GRAND CHAMBER CASE OF GIULIANI AND GAGGIO v. ITALY (Application no. 23458/02) JUDGMENT STRASBOURG 24 March 2011 This judgment is final but may be subject to editorial revision. In the case of Giuliani and Gaggio v. Italy, The European Court of Human Rights, sitting as a Grand Chamber composed of: Jean-Paul Costa, President, Christos Rozakis, Françoise Tulkens, Ireneu Cabral Barreto, Boštjan M. Zupančič, Nina Vajić, Elisabeth Steiner, Alvina Gyulumyan, Renate Jaeger, David Thór Björgvinsson, Ineta Ziemele, Isabelle Berro-Lefèvre, Ledi Bianku, Nona Tsotsoria, Zdravka Kalaydjieva, Işıl Karakaş, Guido Raimondi, judges, and Vincent Berger, Jurisconsult, Having deliberated in private on 29 September 2010 and on 16 February 2011, Delivers the following judgment, which was adopted on the last‑mentioned date: ... There appeared before the Court: (a) for the Government Mr N. Lettieri, Co-Agent, Ms P. Accardo, Co-Agent, Mr G. Albenzio, Avvocato dello Stato; (b) for the applicants Mr N. Paoletti, Ms G. Paoletti, Ms N. Paoletti, Counsel, Ms C. Sartori, Assistant. The Court heard addresses by them. THE FACTS I. THE CIRCUMSTANCES OF THE CASE 11. The applicants were born in 1938, 1944 and 1972 respectively and live in Genoa and Milan. They are the father, mother and sister of Carlo Giuliani, who was shot and killed during the demonstrations on the fringes of the G8 summit in Genoa in July 2001. A. The background to the G8 summit in Genoa and the events preceding the death of Carlo Giuliani 12. On 19, 20 and 21 July 2001 the G8 summit was held in Genoa. Numerous “anti-globalisation” demonstrations were staged in the city and substantial security measures were put in place by the Italian authorities. Under section 4(1) of Law no. 149 of 8 June 2000, the prefect of Genoa was authorised to deploy military personnel to ensure public safety in connection with the summit. In addition, the part of the city where the G8 were meeting (the historic centre) was designated as a “red zone” and cordoned off by means of a metal fence. As a result, only residents and persons working in the area were allowed access. Access to the port was prohibited and the airport was closed to traffic. The red zone was contained within a yellow zone, which in turn was surrounded by a white (normal) zone. 13. The service instructions of 19 July 2001 were issued by the officer in command of the law-enforcement agencies the day before Carlo Giuliani's death. They sum up the priorities of the law-enforcement agencies as follows: establishing a line of defence within the red zone, with the task of repelling rapidly any attempt to break through; establishing a line of defence within the yellow zone to deal with any incidents, taking account of the position of the demonstrators in various locations and of actions perpetrated by more extremist elements; putting in place public-order measures on the streets concerned by the demonstrations, bearing in mind the risk of violence encouraged by the presence of crowds of people. 14. The parties agreed as to the fact that the service instructions of 19 July 2001 amended the plans hitherto established regarding the deployment of the available means and resources, in order to enable the law-enforcement agencies to counter effectively any attempt to enter the red zone by participants in the demonstration of the Tute Bianche (“White overalls”) which had been announced and authorised for the following day. 15. The applicants maintained that the service instructions of 19 July had given a detachment of carabinieri implicated in the death of Carlo Giuliani a dynamic role, whereas it had previously been supposed to remain in one location. The Government stated that the service instructions had been communicated orally to the officers on the ground. 16. A radio communications system had been put in place, with an operations control room located in the Genoa police headquarters (questura), which was in radio contact with the officers on the ground. The carabinieri and police officers could not communicate directly amongst themselves by radio; they could only contact the control room. 17. On the morning of 20 July some groups of particularly aggressive demonstrators, wearing balaclavas and masks (the “Black Bloc”) sparked numerous incidents and clashes with law-enforcement officers. The Tute Bianche march was due to set off from the Carlini stadium. This was a demonstration involving several organisations: representatives of the “No Global” movement and of community centres, and young communists from the Rifondazione comunista party. While they believed in non-violent protest (civil disobedience), they had announced a strategic objective, namely to try to penetrate the red zone. On 19 July 2001 the head of the Genoa police authority (questore) had prohibited the Tute Bianche march from entering the red zone or the zone adjacent to it, and had deployed law‑enforcement officers to halt the march at Piazza Verdi. Consequently, the demonstrators were able to march from the Carlini stadium and all the way along Via Tolemaide to Piazza Verdi, that is to say, well beyond the junction of Via Tolemaide and Corso Torino where clashes occurred, as detailed below. 18. At around 1.30 p.m. the march set off and headed slowly westwards. Around Via Tolemaide there were signs of earlier disturbances. The march was headed by a contact group made up of politicians and a group of journalists carrying video recorders and cameras. The marchers slowed down and made a number of stops. In the vicinity of Via Tolemaide there were incidents involving persons wearing masks and balaclavas and law‑enforcement officers. The march reached the railway tunnel at the junction with Corso Torino. Suddenly, tear gas was fired on the demonstrators by carabinieri under the command of Mr Mondelli. The carabinieri charged forward, making use of their batons. The march was pushed back eastwards as far as the junction with Via Invrea. 19. The demonstrators split up: some headed towards the seafront, while others sought refuge in Via Invrea and then in the area around Piazza Alimonda. Some demonstrators responded to the attack by throwing hard objects such as glass bottles or rubbish bins at the law-enforcement officers. Armoured vehicles belonging to the carabinieri drove up Via Casaregis and Via Invrea at high speed, knocking down the barriers erected by the demonstrators and forcing the demonstrators at the scene to leave. At 3.22 p.m. the control room ordered Mr Mondelli to move away and allow the marchers to pass. 20. Some of the demonstrators retaliated with violence and clashes took place with the law-enforcement agencies. At around 3.40 p.m. a group of demonstrators attacked an armoured carabinieri van and set it alight. B. The death of Carlo Giuliani 21. At approximately 5 p.m. the presence of a group of demonstrators who appeared very aggressive was observed by the Sicilia battalion, consisting of around fifty carabinieri stationed close to Piazza Alimonda. Two Defender jeeps were parked nearby. Police officer Lauro ordered the carabinieri to charge the demonstrators. The carabinieri charged on foot, followed by the two jeeps. The demonstrators succeeded in pushing back the charge, and the carabinieri were forced to withdraw in disorderly fashion near Piazza Alimonda. Pictures taken from a helicopter at 5.23 p.m. show the demonstrators running along Via Caffa in pursuit of the law‑enforcement officers. 22. In view of the withdrawal of the carabinieri the jeeps attempted to reverse away from the scene. One succeeded in moving off while the other found its exit blocked by an overturned refuse container. Suddenly, several demonstrators wielding stones, sticks and iron bars surrounded it. The two side windows at the rear and the rear window of the jeep were smashed. The demonstrators shouted insults and threats at the jeep's occupants and threw stones and a fire extinguisher at the vehicle. 23. There were three carabinieri on board the jeep: Filippo Cavataio (“F.C.”), who was driving, Mario Placanica (“M.P.”) and Dario Raffone (“D.R.”). M.P., who was suffering from the effects of the tear-gas grenades he had thrown during the day, had been given permission by Captain Cappello, commander of a company of carabinieri, to get into the jeep in order to get away from the scene of the clashes. Crouched down in the back of the jeep, injured and panicking, he was protecting himself on one side with a riot shield (according to the statement of a demonstrator named Predonzani). Shouting at the demonstrators to leave “or he would kill them”, M.P. drew his Beretta 9 mm pistol, pointed it in the direction of the smashed rear window of the vehicle and, after some tens of seconds, fired two shots. 24. One of the shots struck Carlo Giuliani, a balaclava-clad demonstrator, in the face under the left eye. He had been close to the rear of the jeep and had just picked an empty fire extinguisher off the ground and raised it up. He fell to the ground near the left-side rear wheel of the vehicle. 25. Shortly afterwards, F.C. managed to restart the engine and in an attempt to move off, reversed, driving over Carlo Giuliani's body in the process. He then engaged first gear and drove over the body a second time as he left the scene. The jeep then drove towards Piazza Tommaseo. 26. After “a few metres”, carabinieri sergeant-major Amatori got into the jeep and took over at the wheel, “as the driver was in a state of shock”. Another carabiniere named Rando also got in. 27. Police forces stationed on the other side of Piazza Alimonda intervened and dispersed the demonstrators. They were joined by some carabinieri. At 5.27 p.m. a police officer present at the scene called the control room to request an ambulance. A doctor who arrived at the scene subsequently pronounced Carlo Giuliani dead. 28. According to the Ministry of the Interior (ministero dell'Interno), it was impossible to indicate the exact number of carabinieri and police officers at the scene at the moment of Carlo Giuliani's death; there had been approximately fifty carabinieri, some 150 metres from the jeep. In addition, 200 metres away, near Piazza Tommaseo, there had been a group of police officers. 29. Relying, inter alia, on witness evidence given by law-enforcement officers during a parallel set of proceedings (the “trial of the twenty-five”, see paragraphs 121-138 below), the applicants stated in particular that, while on Piazza Alimonda, the carabinieri had been able to take off their gas masks, eat and rest. With the situation “calm”, Captain Cappello had ordered M.P. and D.R. to board one of the two jeeps. He considered the two carabinieri to be mentally exhausted (“a terra”) and no longer physically fit for duty. Cappello also considered that M.P. should stop firing tear gas and took away his tear-gas gun and the pouch containing the tear-gas grenades. 30. Referring to the photographs taken shortly before the fatal shot, the applicants stressed that the weapon had been held at a downward angle from the horizontal. They also referred to the statements made by Lieutenant‑Colonel Truglio (see paragraph 43 below), who said that he had been ten metres or so from Piazza Alimonda and thirty to forty metres away from the jeep. The carabinieri (around a hundred of them) had been some tens of metres from the jeep. The police officers had been at the end of Via Caffa, towards Piazza Tommaseo. The applicants submitted that the photographs in the investigation file clearly showed some carabinieri not far from the jeep. C. The investigation by the domestic authorities 1. The first steps in the investigation 31. A spent cartridge was found a few metres from Carlo Giuliani's body. No bullet was found. A fire extinguisher and a bloodstained stone, among other objects, were found beside the body and were seized by the police. It emerges from the file that the public prosecutor's office entrusted thirty-six investigative measures to the police. The jeep in which M.P. had been travelling, and also the weapon and equipment belonging to him, remained in the hands of the carabinieri and were subsequently seized under a court order. A spent cartridge was found inside the jeep. 32. During the night of 20 July 2001 the Genoa mobile police unit heard evidence from two police officers, Mr Martino and Mr Fiorillo. On 21 July Captain Cappello, who was in charge of the ECHO company, recounted the events of the previous day and gave the names of the carabinieri who had been in the jeep. He said that he had heard no shots, probably because of his radio earpiece, his helmet and his gas mask, which reduced his hearing. 2. Placing under investigation of M.P. and F.C. 33. On the night of 20 July 2001 M.P. and F.C. were identified and examined by the Genoa public prosecutor's office on suspicion of intentional homicide. The interviews took place at the headquarters of the Genoa carabinieri. (a) M.P.'s first statement 34. M.P. was an auxiliary carabiniere assigned to Battalion no. 12 (Sicilia), and one of the members of the ECHO company constituted for the purpose of the G8 summit. Together with four other companies from different regions of Italy, the company formed part of the CCIR, under the orders of Lieutenant-Colonel Truglio. The ECHO company was under the orders of Captain Cappello and his deputies Mirante and Zappia, and was directed and coordinated by Mr Lauro, a senior officer (vice questore) of the Rome police. Each of the five companies was divided into four detachments of fifty men. The overall commander of the companies was Colonel Leso. 35. M.P., who was born on 13 August 1980 and began serving as a carabiniere on 16 September 2000, was twenty years and eleven months old at the material time. He was trained in the use of grenades and had been deployed to fire tear gas. He stated that during the public-order operations he had been supposed to move around on foot with his detachment. Having fired several tear-gas grenades, he had felt a burning in his eyes and face and had asked Captain Cappello for permission to board a jeep. Shortly afterwards another carabiniere (D.R.), who was injured, had joined him. 36. M.P. said that he had been very frightened because of everything he had seen being thrown that day, and was particularly afraid that the demonstrators would throw Molotov cocktails. He explained that he had grown more afraid after being injured in the leg by a metal object and in the head by a stone. He had become aware that the jeep was under attack because of the stones being thrown and had thought that “hundreds of demonstrators were surrounding the jeep”, although he added that “at the time [he] fired the shots, no one was in sight”. He said he had been “panic‑stricken”. At some point he realised that his hand was gripping his pistol; he thrust the hand carrying the weapon through the jeep's rear window and, after about a minute, fired two shots. He maintained that he had not noticed Carlo Giuliani behind the jeep either before or after firing. (b) F.C.'s statement 37. F.C., the jeep's driver, was born on 3 September 1977 and had been serving as a carabiniere for twenty-two months. At the material time he was twenty-three years and ten months old. He stated that he had been in an alleyway near Piazza Alimonda and had attempted to reverse towards the square because the detachment was being pushed back by the demonstrators. However, he had found his path blocked by a refuse container and his engine had stalled. He had concentrated on trying to move the jeep out while his colleagues inside the vehicle were shouting. As a result, he had not heard the shots. Lastly, he stated: “I did not notice anyone on the ground because I was wearing a mask, which partly blocked my view ... and also because it is hard to see properly out the side of the vehicle. I reversed and felt no resistance; actually, I felt the left wheel jolt and thought it must be a pile of rubbish, since the refuse container had been overturned. The only thought in my head was how to get out of that mess.” (c) D.R.'s statement 38. D.R., who was born on 25 January 1982, had been performing military service since 16 March 2001. At the material time he was nineteen years and six months old. He stated that he had been struck in the face and back by stones thrown by demonstrators and had started to bleed. He had tried to protect himself by covering his face, and M.P. for his part had tried to shield him with his body. At that point, he could no longer see anything, but he could hear the shouting and the sound of blows and objects entering the jeep. He heard M.P. shouting at their attackers to stop and leave, and then heard two shots. (d) M.P.'s second statement 39. On 11 September 2001 M.P., during questioning by the public prosecutor, confirmed his statement of 20 July 2001, adding that he had shouted to the demonstrators: “Leave or I'll kill you!”. 3. Other statements taken during the investigation ... 4. Audiovisual material 47. The public prosecutor's office ordered the law-enforcement agencies to hand over any audiovisual material which might help in reconstructing the events on Piazza Alimonda. Photographs had been taken and video recordings made by film crews, helicopter cameras and miniature video cameras in the helmets of some of the officers. Pictures taken by private individuals were also available. 5. The forensic examinations (a) The autopsy 48. Within twenty-four hours the public prosecutor's office ordered an autopsy to establish the cause of Carlo Giuliani's death. On 21 July 2001 at 12.10 p.m. notice of the autopsy – specifying that the injured party could appoint an expert and a lawyer – was served on the first applicant, Carlo Giuliani's father. At 3.15 p.m. Mr Canale and Mr Salvi, the experts appointed by the prosecuting authorities, were given their official brief and work commenced on the autopsy. The applicants did not send any representative or expert of their own. 49. The experts requested the public prosecutor's office to give them sixty days to prepare their report. The request was granted. On 23 July 2001 the public prosecutor's office authorised the cremation of Carlo Giuliani's body in accordance with the family's wishes. 50. The expert report was submitted on 6 November 2001. It found that Carlo Giuliani had been struck below the left eye by a bullet which had passed through the skull and exited through the rear of the skull on the left. The bullet's trajectory had been as follows: it had been fired from a distance exceeding fifty centimetres and had travelled from front to back, from right to left and in a downward direction. Carlo Giuliani had been 1.65 metres tall. The person firing the shot had been facing the victim and slightly to his right. According to the experts, the bullet injury to the head had resulted in death within a few minutes; the jeep's being driven over the body had caused only insignificant minor injuries to the organs in the thorax and the abdomen. (b) The expert medical examinations carried out on M.P. and D.R. 51. After leaving Piazza Alimonda the three carabinieri who had been in the jeep went to the casualty department of Genoa Hospital. M.P. complained of diffuse bruising to his right leg and an injury to the skull with open wounds; against the advice of the doctors, who wished to admit him, M.P. signed a discharge and left the hospital at around 9.30 p.m. He had an injury to the skull which, he said, had been caused by a blow to the head with a blunt instrument while he had been in the jeep. 52. D.R. presented with bruising and abrasions to the nose and the right cheekbone and bruises on the left shoulder and left foot. F.C. was suffering from a post‑traumatic psychological disorder and was expected to recover within fifteen days. 53. Medical examinations were carried out to establish the nature of the injuries and their connection with the attack on the jeep's occupants. The reports concluded that the injuries sustained by M.P. and D.R. had not been life-threatening. M.P.'s head injuries could have been caused by a stone thrown at him, but it was not possible to determine the origin of his other injuries. The injury to D.R.'s face could have been caused by a stone thrown at him and his shoulder injury by a blow from a wooden plank. (c) The ballistics tests ordered by the public prosecutor's office (i) The first set of tests 54. On 4 September 2001 the public prosecutor's office instructed Mr Cantarella to establish whether the two spent cartridges found at the scene (one in the jeep and the other a few metres from Carlo Giuliani's body – see paragraph 31 above) had come from the same weapon, and specifically from M.P.'s weapon. In his report of 5 December 2001 the expert concluded that there was a 90% probability that the cartridge found in the jeep had come from M.P.'s pistol, whereas there was only a 10% probability that the cartridge found close to Carlo Giuliani's body had issued from the same weapon. In accordance with Article 392 of the Code of Criminal Procedure (“the CCP”), these tests were carried out unilaterally, that is to say, without the injured party having an opportunity to participate. (ii) The second set of tests 55. The public prosecutor's office appointed a second expert, police inspector Manetto. The latter, in a report submitted on 15 January 2002, stated that there was a 60% probability that the spent cartridge found near the victim's body had come from M.P.'s weapon. He concluded that both the cartridges had come from M.P.'s pistol, and estimated the distance between M.P. and Carlo Giuliani at the moment of impact at between 110 and 140 centimetres. The tests were conducted unilaterally. (iii) The third set of tests 56. On 12 February 2002 the public prosecutor's office instructed a panel of experts (made up of Mr Balossino, Mr Benedetti, Mr Romanini and Mr Torre) “to reconstruct, even in virtual form, the actions of M.P. and Carlo Giuliani in the moments immediately before and after the bullet struck the victim's body”. In particular, the experts were asked to “establish the distance between M.P. and Carlo Giuliani, their respective angles of vision and M.P.'s field of vision inside the jeep at the moment the shots were fired”. It appears from the file that Mr Romanini had published an article in September 2001 in a specialist journal (TAC Armi), in which he expressed the view, among other things, that M.P.'s actions had constituted “a clear and wholly justified defensive reaction”. 57. The representatives and experts appointed by the applicants attended the examinations by the panel of experts. The applicants' lawyer, Mr Vinci, stated that he did not wish to make an application for the immediate production of evidence (incidente probatorio). Article 392 §§ 1 (f) and 2 of the CCP allows the public prosecutor and the accused, among other things, to request the investigating judge (giudice per le indagini preliminari) to order a forensic examination where the latter concerns a person, object or place which is subject to unavoidable alteration or where, if ordered during the trial, the examination in question could entail suspension of the proceedings for a period exceeding sixty days. Under Article 394 of the CCP the injured party may request the public prosecutor to apply for the immediate production of evidence. If the public prosecutor refuses the request, he or she must issue an order giving reasons and must serve it on the injured party. 58. An on-site inspection was conducted on 20 April 2002. Traces of the impact of a shot were found on the wall of a building on Piazza Alimonda, at a height of about five metres. 59. On 10 June 2002 the experts submitted their report. The experts stated at the outset that the fact that they had not had access to Carlo Giuliani's body (because it had been cremated) had been a major obstacle which had prevented them from producing an exhaustive report, as they had been unable to re-examine parts of the body and search for micro-traces. On the basis of the “little material available” the experts attempted to establish first of all what the impact of the bullet had been on Carlo Giuliani's body, setting out the following considerations. 60. The injuries to the skull had been very serious and had resulted in death “within a short space of time”. The bullet had not exited whole from Carlo Giuliani's head; the report (referto radiologico) of the full body scan performed before the autopsy referred to a “subcutaneous fragment, probably metal” above the bones in the occipital region. This piece of opaque metal looked like a fragment of bullet casing. The appearance of the entry wound on the face did not lend itself to an unequivocal interpretation; its irregular shape was explained chiefly by the type of tissue in the part of the body struck by the bullet. However, one possible explanation was that the bullet had not hit Carlo Giuliani directly, but had encountered an intermediate object which could have distorted it and slowed it down before it reached the victim's body. That hypothesis would explain the small dimensions of the exit wound and the fact that the bullet had fragmented inside Carlo Giuliani's head. 61. The experts reported finding a small fragment of lead, probably from the bullet, which had come off Carlo Giuliani's balaclava when the latter was being handled; it was impossible to ascertain whether the fragment had come from the front, side or back of the balaclava. It bore traces of a substance which was not part of the bullet as such, but came from material used in the building industry. In addition, micro-fragments of lead were found on the front and back of the balaclava, apparently confirming the hypothesis that the bullet had lost part of its casing at the moment of impact. According to the experts, it was not possible to establish the nature of the “intermediate object” apparently hit by the bullet; however, they ruled out the possibility that it was the fire extinguisher which Carlo Giuliani had been holding in his outstretched hand. The distance from which the shot had been fired had been in excess of 50-100 centimetres. 62. In order to reconstruct the events on the basis of the “intermediate object theory”, the experts then had some test shots fired and conducted video and computer simulations. They concluded that it was not possible to establish the bullet's trajectory as the latter had undoubtedly been altered as a result of the collision. On the basis of video footage showing a stone disintegrating in the air and of the shot that could be heard on the soundtrack, the experts concluded that the stone had shattered immediately after the shot had been fired. A computer simulation showed the bullet, fired upwards, hitting Carlo Giuliani after colliding with the stone in question, thrown at the jeep by another demonstrator. The experts estimated that the distance between Carlo Giuliani and the jeep had been approximately 1.75 metres and that M.P. had been able to see Carlo Giuliani at the moment the shot was fired. 6. The applicants' investigations 63. The applicants submitted a statement made to their lawyer by J.M., one of the demonstrators, on 19 February 2002. J.M. stated in particular that Carlo Giuliani had still been alive after the jeep had driven over his body. The applicants also produced a statement made by a carabiniere (V.M.), who reported a widespread practice among law-enforcement officers consisting in altering bullets of the kind used by M.P. in order to increase their capacity to expand and hence fragment. 64. Lastly, the applicants submitted two reports drawn up by experts they themselves had chosen. According to one of the experts, Mr Gentile, the bullet had already been in fragments when it struck the victim. The fact that it had fragmented could be explained by a manufacturing defect or by its having been manipulated to make it more likely to break up. In the expert's view, however, these two scenarios occurred only rarely and were therefore less likely than the one advanced by the prosecuting authorities' experts (namely that the bullet had collided with an intermediate object). 65. The other experts appointed by the applicants to reconstruct the events concluded that the stone had shattered on impact with the jeep rather than with the bullet fired by M.P.. In order to reconstruct the events on the basis of the audiovisual material, and especially of the photographs, it was necessary to establish the exact position of the photographer, and in particular his or her angle of vision, taking into account also the type of equipment used. In addition, it was necessary to establish the timing of the images and how they fitted in with the sound. The applicants' experts criticised the method used by the prosecuting authorities' experts, who had based their analysis on “video and computer simulations” and had not analysed the available images rigorously and in detail. The method used to perform the test shots was also criticised. 66. The applicants' experts concluded that Carlo Giuliani had been about three metres away from the jeep when the shot was fired. While it was undeniable that the fatal bullet had been in fragments when it struck the victim, the possibility of its having collided with the stone which could be seen in the video should be ruled out. A stone would have distorted the bullet differently and left different marks on Carlo Giuliani's body. Moreover, M.P. had not fired upwards. D. The request to discontinue the proceedings and the applicants' objection 1. The request to discontinue the proceedings 67. On completion of the domestic investigation the Genoa public prosecutor decided to request that the case against M.P. and F.C. be discontinued. The public prosecutor noted first of all that far-reaching changes had been made to the organisation of the public-order operations on the night of 19 July 2001, and took the view that this partly explained the problems that had arisen on 20 July. However, he did not detail the changes or the problems that had resulted. 68. The public prosecutor went on to observe that Mr Lauro's version of events and that of Captain Cappello differed on one specific point: whereas the former asserted that the decision to position law-enforcement personnel on Via Caffa in order to block the demonstrators had been taken by mutual agreement, the latter maintained that it had been a unilateral decision taken by Mr Lauro despite the risks entailed by the small size of the detachment and the fact that the men were tired. 69. The experts agreed on the following points: two shots had been fired from M.P.'s pistol, the first of which had killed Carlo Giuliani; the bullet in question had not fragmented solely as a result of striking the victim; and the photograph of Carlo Giuliani holding the fire extinguisher had been taken when he was approximately three metres away from the jeep. 70. However, they differed on the following points: (a) according to the prosecuting authorities' experts, Carlo Giuliani had been 1.75 metres from the jeep when the bullet struck him (approximately three metres away according to the Giuliani family's experts); (b) according to the Giuliani family's experts, the shot had been fired before the stone could be seen on the video, contrary to the view of the prosecuting authorities' experts. 71. As the parties agreed that the bullet had fragmented before striking the victim, the public prosecutor concluded that they were also in agreement as to the causes of the bullet's fragmentation, and that the applicants subscribed to the “intermediate object theory”. Other possible explanations for the fragmentation of the bullet advanced by the applicants – such as the manipulation of the bullet or a manufacturing defect – had been considered by the applicants themselves to be much less likely. They could not therefore be regarded as valid explanations in the public prosecutor's view. 72. The investigation had been lengthy, in particular owing to delays with some of the forensic reports, the “superficial nature” of the autopsy report and the errors committed by one of the experts, Mr Cantarella. However, it had addressed all the relevant issues in detail and led to the conclusion that the hypothesis of the bullet having been fired upwards and deflected by a stone was “the most convincing”. Nevertheless, there was insufficient evidence in the file to determine whether M.P. had fired with the sole intention of dispersing the demonstrators or had knowingly run the risk of injuring or killing one or more of them. There were three possibilities, and “the matter [would] never be resolved with certainty”. The possibilities were as follows: – the shots had been designed to intimidate the demonstrators and it was therefore a case of causing death by negligence; – M.P. had fired the shots in order to put a stop to the attack and had accepted the risk of killing someone; that would mean that it was a case of intentional homicide; – M.P. had aimed at Carlo Giuliani; this would also be intentional homicide. In the public prosecutor's view, the evidence in the file was such that the third possibility could be ruled out. 73. The public prosecutor further considered that the fact that the bullet had collided with the stone was not capable of severing the causal link between M.P.'s actions and Carlo Giuliani's death. Given that the link remained, the question was whether M.P. had acted in self-defence. 74. It had been proven that the physical integrity of the jeep's occupants had been under threat and that M.P. had been “responding” in the face of danger. That response had to be examined in terms of both its necessity and its proportionality, “the latter aspect being the more delicate”. 75. The public prosecutor took the view that M.P. had had no other option and could not have been expected to act differently, since “the jeep was surrounded by demonstrators [and] the physical aggression against the occupants was patent and virulent”. M.P. had been justified in perceiving his life to be in danger. The pistol had been a tool capable of putting a stop to the attack, and M.P. could not be criticised for the equipment issued to him. He could not be expected to refrain from using his weapon and submit to an attack liable to endanger his physical integrity. These considerations justified a decision to discontinue the case. 2. The applicants' objection 76. On 10 December 2002 the applicants lodged an objection against the public prosecutor's request to discontinue the proceedings. They alleged that, since the prosecuting authorities themselves had acknowledged that the investigation had been flawed and raised questions which had not been answered with certainty, adversarial proceedings were essential in order to arrive at the truth. In their view, it was impossible to argue simultaneously that M.P. had fired into the air and that he had acted in self-defence, particularly since he had said that he could not see Carlo Giuliani when he had fired the shots. 77. The applicants further remarked that the intermediate object theory, which they disputed, had been put forward one year after the events and was based on pure supposition not backed up by objective evidence. There were other possible explanations. 78. The applicants also observed that, according to the evidence in the file, Carlo Giuliani had still been alive after the jeep had driven over his body. They stressed that the autopsy report, which found that no appreciable injuries had been caused by the jeep driving over the body, had been described by the public prosecutor as superficial; they also criticised the decision to entrust a number of investigative measures to the carabinieri. 79. It followed that M.P. and F.C. should have been committed for trial. In the alternative, the applicants requested that further investigative measures be undertaken, in particular: (a) that a forensic report be prepared aimed at establishing the causes and the time of Carlo Giuliani's death, in order to ascertain in particular whether he had still been alive when the jeep drove over his body, and afterwards; (b) that evidence be heard from the chief of police, Mr De Gennaro, and from carabiniere Zappia, to establish what instructions had been given regarding the wearing of weapons on the thigh; (c) that the person who had thrown the stone which allegedly deflected the bullet be identified and traced; (d) that further evidence be heard from the demonstrators who had come forward; (e) that evidence be heard from the carabiniere V.M., who had reported the practice of cutting the tips of bullets (see paragraph 63 above); (f) that forensic tests be carried out on the spent cartridges and on the weapons of all the police and carabinieri on Piazza Alimonda at the time of the events. 3. The hearing before the investigating judge 80. The hearing before the investigating judge took place on 17 April 2003. The applicants maintained their argument that the fatal bullet had not been deflected but had struck the victim directly. However, they conceded that there was no evidence that M.P. had altered the bullet to increase its impact; that was simply one theory. 81. The representative of the public prosecutor's office said he had the impression that “certain points which [he had] believed to be the subject of agreement were in fact not; on the contrary, there were divergences of opinion”. He pointed out that the applicants' expert, Mr Gentile, had been in agreement as to the fact that the bullet had been damaged before striking Carlo Giuliani. Furthermore, Mr Gentile had acknowledged that one of the possible causes of the damage was a collision with some object or an intrinsic defect in the bullet, and that the second cause was less likely than the first. E. The decision of the investigating judge 82. By an order lodged with the registry on 5 May 2003, the Genoa investigating judge granted the public prosecutor's request to discontinue the case[1]. .... 106. In the light of all the above considerations the Genoa investigating judge decided that the proceedings should be discontinued. F. The parliamentary inquiry 107. On 2 August 2001 the Speakers of the Senate and the Chamber of Deputies decided that an inquiry (indagine conoscitiva) into the events which occurred during the G8 in Genoa should be carried out by the constitutional affairs committees of both houses of Parliament. To that end, a commission representing the different parliamentary groups was established, made up of eighteen members of Parliament and the same number of senators (“the parliamentary commission”). 108. On 8 August 2001 the parliamentary commission heard evidence from the Commander-General of the carabinieri. The latter stated, in particular, that 4,673 additional troops and 375 specialised carabinieri had been drafted in to Genoa to assist the 1,200 members of the provincial command. Only 27% of the men present in Genoa had been auxiliary carabinieri performing military service (for public-order operations the figure was usually 70%). Most of the auxiliary carabinieri had performed nine or ten months' service and had already been deployed in similar settings. Beginning in April 2001 all the personnel to be deployed in Genoa had received training in public-order operations and use of the standard equipment. Team exercises and seminars had been organised, the latter relating to the identification of potential threats and the layout of the city. All those deployed had protective helmets, riot shields, batons, gas masks and fire‑resistant suits with protection for the most exposed parts of the body. Each carabiniere had a pistol (pistola d'ordinanza) and numerous tear-gas grenades had been issued to the detachments; there were also 100 armoured vehicles and 226 vehicles equipped with protective grilles, in addition to the special vehicles (for instance, vehicles fitted with mobile barriers to reinforce the fixed barriers protecting the red zone). ... G. The decisions given in the “trial of the twenty-five” 1. The first-instance judgment 121. On 13 March 2008 the Genoa District Court published its reasoning in the judgment adopted on 14 December 2007 following the trial of twenty-five demonstrators charged with a number of offences committed on 20 July 2001 (including criminal damage, theft, destroying property, looting and acts of violence against law-enforcement officers). During the trial, in which 144 hearings were held, the District Court, among other things, heard evidence from numerous witnesses and examined a wealth of audiovisual material. 122. The District Court held, inter alia, that the attack by carabinieri on the Tute Bianche marchers had been unlawful and arbitrary. The march had been authorised and the demonstrators had not committed any significant acts of violence against the carabinieri. The attack by the latter had been launched against hundreds of persons who were doing no harm, and no order to disperse had been given. The subsequent charge had also been unlawful and arbitrary. It had not been preceded by a warning to disperse, had not been ordered by the officer authorised to do so and had been unnecessary. 123. The methods deployed had also been unlawful. The carabinieri had fired tear-gas grenades at chest height, a large number of demonstrators had sustained injuries caused by non-regulation batons, and the armoured vehicles had knocked down the barricades and pursued members of the crowd along the pavement with the clear intention of causing harm. 124. The unlawful and arbitrary nature of the carabinieri's actions had justified the resistance shown by the demonstrators while tear gas was being used and during the attack on the march. Their resistance had also been warranted during the clashes which occurred in the side streets prior to 3.30 p.m., that is, up to the point at which the carabinieri had acted on the order to stop and allow the march to proceed. According to the court, the accused's actions had been a “necessary response” to the arbitrary actions of the law-enforcement officers .... 2. The appeal judgment 131. Twenty-four of the accused appealed against the first-instance judgment. In a judgment of 9 October 2009, deposited with the registry on 23 December 2009, the Genoa Court of Appeal partly upheld the convictions handed down by the District Court, increased some of the sentences and declared the prosecution of some of the offences time-barred. ... H. The audiovisual material produced by the parties 139. During the proceedings before the Court the parties submitted a large volume of audiovisual material. The CD-ROMs produced by the Government and the applicants on 28 June and 9 July 2010 respectively were viewed by the judges of the Grand Chamber on 27 September 2010 (see paragraph 9 above). These show several phases in the demonstrations that took place in Genoa on 20 July 2001 and contain images of the moments before and after the shot which killed Carlo Giuliani. They also show the violence perpetrated by the demonstrators (throwing of stones, charges on the law-enforcement agencies, acts of vandalism in the street and against police and carabinieri vehicles) and violence imputable to the authorities. Some of the footage shows police armoured vehicles pursuing demonstrators at high speed along the pavement and police officers beating a demonstrator lying on the ground. The applicants' CD‑ROM also contains extracts from Mr Lauro's statement and from an interview with M.P. shown on television. I. The administrative documents produced by the Government ... II. RELEVANT DOMESTIC LAW AND PRACTICE A. “Grounds of justification” 142. The Criminal Code (“the CC”) provides for situations (cause di giustificazione or scriminanti) which may exempt individuals from criminal responsibility and render not punishable conduct which amounts to an offence under the law. Possible grounds of justification include the legitimate use of weapons and self‑defence. 1. Legitimate use of weapons 143. Article 53 of the CC provides that no sanctions may be imposed on “a State agent who uses or orders the use of weapons or any other means of physical force in the exercise of his or her official duties, where he or she is obliged to do so in order to repel an act of violence or thwart an attempt to resist official authority. In any case, he or she shall not be liable where such action is taken to prevent criminal acts entailing massacre, shipwreck, flooding, aviation or railway disasters, intentional homicide, armed robbery or abduction ... The law provides for other cases in which the use of weapons or any other means of physical force is authorised.” 2. Self-defence 144. Article 52 of the CC provides that no sanctions may be imposed on “persons who commit an offence when forced to do so by the need to defend their rights or the rights of others against a real danger of unjust attack, provided that the defensive response is proportionate to the attack.” 3. Negligent excess 145. Under Article 55 of the CC, in cases, inter alia, of self‑defence or legitimate use of weapons, where the person concerned has negligently (colposamente) overstepped the limits laid down by law or by the competent authority, or dictated by necessity, his or her actions are punishable as negligent conduct to the extent provided for by law. B. Provisions governing public safety 146. Articles 18-24 of the Public Safety Code (Testo Unico) of 18 June 1931 (No. 773) govern public gatherings and assemblies in public places or open to the public. Where such a gathering is liable to endanger public order or safety, or where offences are committed, the gathering may be dissolved. Before it is dissolved, the participants must be requested by the law‑enforcement agencies to disperse. If the request is not complied with, the crowd must be given three formal warnings to disperse. If these are not complied with or cannot be issued because of revolt or opposition, the police officers or carabinieri order the gathering or assembly to be broken up by force. The order is carried out by the police and the armed forces under the command of their respective senior officers. Refusal to comply with the order to disperse is punishable by a term of imprisonment of between one month and one year and by a fine of between 30 and 413 euros (EUR). C. Rules governing the use of weapons 147. In February 2001 the Ministry of the Interior issued a directive to questori containing general provisions on the use of tear gas and batons (sfollagente). The use of such equipment must be ordered clearly and expressly by the head of the service after consultation with the questore. The personnel must be informed. 148. In addition, Presidential Decree No. 359 of 5 October 1991 lays down the “criteria for determining the weapons to be issued to the public safety authorities and the State police”. The decree contains a description of the various weapons issued as standard (Articles 10 to 32), making a distinction between “personal weapons” and “collective weapons”. The personal weapons consist of a pistol which is allocated to the individual for the duration of his or her service (Article 3 § 2). He or she must keep the weapon, ensure its upkeep, apply the safety measures provided for at all times and in all situations and participate in the firing exercises organised by the authorities (Article 6 § 1). 149. Article 32 states that the authorities “may issue weapons with tranquilising agents (proiettili narcotizzanti)” and that in cases of necessity and urgency the Minister of the Interior may authorise police officers who have received ad hoc training to use weapons other than those issued as standard, provided that the weapons have been checked and do not exceed the offensive capacity of the standard-issue weapons (Article 37). The above-mentioned decree further provides that the standard-issue weapons must be appropriate and proportionate to the requirements of protecting public order and public safety, preventing and dealing with crime and other institutional aims (Article 1). D. The rights of injured parties during the preliminary investigation and following a request by the public prosecutor to discontinue the proceedings .... III. RELEVANT INTERNATIONAL PRINCIPLES AND DOCUMENTS A. United Nations Basic Principles on the Use of Force and Firearms by Law Enforcement Officials ... B. Report of the European Committee for the Prevention of Torture and Inhuman or Degrading Treatment or Punishment (CPT) ... C. Documents produced by the United Nations Committee Against Torture (CAT) ... THE LAW I. ALLEGED VIOLATION OF ARTICLE 2 OF THE CONVENTION IN ITS SUBSTANTIVE ASPECT 157. The applicants complained that Carlo Giuliani had been killed by the law-enforcement agencies and that the authorities had not safeguarded his life. They relied on Article 2 of the Convention, which provides: “1. Everyone's right to life shall be protected by law. No one shall be deprived of his life intentionally save in the execution of a sentence of a court following his conviction of a crime for which this penalty is provided by law. 2. Deprivation of life shall not be regarded as inflicted in contravention of this article when it results from the use of force which is no more than absolutely necessary: (a) in defence of any person from unlawful violence; (b) in order to effect a lawful arrest or to prevent the escape of a person lawfully detained; (c) in action lawfully taken for the purpose of quelling a riot or insurrection.” A. Whether the use of lethal force was justified 158. The applicants submitted first of all that in the specific circumstances of the case the use of lethal force by M.P. had not been “absolutely necessary” in order to achieve the aims enumerated in the second paragraph of Article 2 of the Convention. The Government contested that argument. 1. The parties' submissions (a) The applicants 159. The applicants pointed out that they had never subscribed to the “intermediate object theory”. According to their expert, Mr Gentile, the bullet had not fragmented on striking the victim's body (see paragraph 64 above). However, since the bullet was not available and neither the shape nor the dimensions of the “intermediate object” were known, it was impossible to formulate a scientific hypothesis as to the type of collision in which the bullet had been involved during its trajectory and to maintain that it had been deflected. Furthermore, the other experts appointed by the applicants had taken the view that the stone had shattered on impact with the jeep rather than because of the bullet fired by M.P. (see paragraph 65 above). 160. According to the applicants, the lives of the jeep's occupants had not been in danger, as the vehicle in question had been a Defender jeep, a model which, even without armour, was sufficiently robust. Furthermore, the number of demonstrators visible on the images was no more than a dozen or so. The demonstrators had not had lethal weapons and had not surrounded the jeep; the audiovisual material showed that there had been no demonstrators to the left or in front of the vehicle. As proved by the photographs, there had been a riot shield on board the jeep. M.P. had been wearing a bullet-proof vest and had two helmets at his disposal. Finally, there had been other law‑enforcement officers in the vicinity and there was no proof that the injuries of which M.P. and D.R. complained had been sustained during the events. 161. According to the autopsy report (see paragraph 50 above) and as could be deduced from M.P.'s own statements, the latter had fired downwards. When questioned on 20 July 2001 by representatives of the Genoa public prosecutor's office, M.P. had stated that there had been nobody in his field of vision when he pointed his gun; he had been aware of stones being thrown and of the presence of assailants whom he could not see (see paragraph 36 above). In those circumstances it was difficult to imagine how M.P. could have been acting in self-defence in response to the actions of Carlo Giuliani, whom he was unable to see. As neither Carlo Giuliani nor the other demonstrators had been armed, M.P.'s response could not be said to have been proportionate. 162. Moreover, M.P.'s statements had been contradictory. On the first two occasions when he had been questioned (on 20 July and 11 September 2001 – see paragraphs 36 and 39 above), he stated that he had not seen Carlo Giuliani and did not say that he had fired upwards (this, in the applicants' view, amounted to a tacit admission that he had fired at chest height). However, at the hearing of 1 June 2007 in the “trial of the twenty‑five”, he stated that he had fired with his arm in the air; this was at odds with a photograph produced by the defence which showed him pointing the weapon at chest height, at a downward angle from the horizontal. Lastly, during a television interview broadcast on 15 November 2007, M.P. stated that he had “tried to fire as high in the air as possible”, that he had not aimed at Carlo Giuliani and that he had never been a good shot. He added that he had been sent to the G8 in Genoa as a replacement for a colleague who did not wish to go. 163. Finally, the applicants submitted that M.P. had not issued clear warnings of his intention to use his firearm and that some of the photographs taken during the events showed a riot shield being used as protection in place of one of the broken windows of the jeep. (b) The Government 164. The Government argued that it was not the Court's task to call into question the findings of the investigation and the conclusions of the national judges. Accordingly, the reply – in the negative – to the question whether the domestic authorities had failed in their duty to protect the life of Carlo Giuliani was to be found in the request for the proceedings to be discontinued. In support of their assertions the Government referred to Grams v. Germany ((dec.), no. 33677/96, ECHR 1999‑VII) and to the partly dissenting opinion of Judges Thomassen and Zagrebelsky in Ramsahai and Others v. the Netherlands (no. 52391/99, 10 November 2005), and requested the Court to follow that approach. 165. There had been no intentional taking of life in the instant case, nor had there been any “excessive use of force”. Furthermore, no causal link existed between the shot fired by M.P. and the death of Carlo Giuliani. Although the investigating judge, in her decision to discontinue the case, had applied Articles 52 and 53 of the CC, she had not disregarded the exceptional and unforeseeable circumstance whereby the shot had been deflected following a collision with a stone, a circumstance which had been assessed from the standpoint of proportionality. The Government inferred from this that the decision to discontinue the proceedings had exonerated M.P. on the ground that the causal link between the shot and Carlo Giuliani's death had been broken by the collision between the bullet and the stone and the deflection of the shot's trajectory. 166. In the view of the investigating judge, M.P. had acted on his own initiative, in a state of panic and in a situation where he had valid reasons to believe that there was a serious and imminent threat to his own life or physical integrity. Furthermore, M.P. had not aimed at Carlo Giuliani or anyone else. He had fired upwards, in a direction that entailed no risk of striking someone. Carlo Giuliani's death had not been the intended and direct consequence of the use of force, and the force used had not been potentially lethal (the Government referred, in particular, to Scavuzzo‑Hager and Others v. Switzerland, no. 41773/98, §§ 58 and 60, 7 February 2006, and Kathleen Stewart v. the United Kingdom, no. 10044/82, Commission decision of 10 July 1984, Decisions and Reports (DR) 39). 167. Both parties' experts had agreed as to the fact that the bullet had already been in fragments when it hit the victim. The possibilities advanced by the applicants to explain why the bullet had fragmented – such as its having been manipulated in order to increase its capacity to fragment, or the presence of a manufacturing defect – had been considered by the applicants themselves to be “much less likely” (see paragraphs 64, 71 and 81 above), and could not provide a valid explanation. The fact that it had been impossible to identify the intermediate object was a detail not capable of having a decisive impact on the investigation's findings. 168. In the alternative, the Government submitted that the use of lethal force had been “absolutely necessary” and “proportionate”. They stressed the following elements in particular: the level and widespread nature of the violence which had marked the demonstrations; the force of the demonstrators' assault on the contingent of carabinieri immediately prior to the events in question and the peak of violence at that moment; the physical and mental state of the individual carabinieri concerned, especially M.P.; the extremely short duration of the events, from the assault on the vehicle until the fatal shot was fired; the fact that M.P. had fired only two shots and had directed them upwards; the likelihood that M.P. had been unable to see the victim when he fired the shot or, at most, could see him indistinctly on the edge of his field of vision; and the injuries sustained by M.P. and D.R. 169. In the Government's submission, it had not been proven that the photograph showing the pistol protruding from the rear window of the jeep represented the position of the weapon at the moment the shots were fired. M.P. had drawn his weapon a few seconds at least before shooting, and only a fraction of a second was needed in order to move the hand by a few centimetres or alter the angle of fire by a few degrees. The photograph in question, therefore, did not provide proof that M.P. was responsible for the death of Carlo Giuliani and did not serve to refute the hypothesis of an unforeseeable accident. 170. It had been objectively impossible for the prosecuting authorities to establish M.P.'s state of mind and his precise intentions, given his confusion and state of panic at the time of the events. M.P.'s equipment had consisted of the uniform issued for public-order duties, two helmets fitted with a visor, a rucksack, six large tear-gas grenades, a gas-mask filter and a Beretta pistol and magazine. According to the Ministry of the Interior, it could not be established whether there had been a riot shield in the jeep. 171. M.P. had had no other option than to shoot, as the vehicle's position made escape impossible. Furthermore, the carabinieri in the jeep had been unable to summon help given their state of panic, the aggressive intentions of the demonstrators and the speed of events. In any case, there would have been no time for help to arrive, given the distance involved and the fact that the law-enforcement agencies needed to regroup and had themselves been engaged in a clash with the demonstrators. The Government referred to the audiovisual material produced before the Court, which in their view showed that if M.P. had not used his gun, the violent assault by some seventy demonstrators on the carabinieri vehicle would have ended in the death of one of the occupants. 172. The public prosecutor's request for the proceedings to be discontinued had been based on all these factors and on the favor rei principle: under Italian law, where there were doubts and it appeared impossible to prosecute the case in court, and a trial was not likely to add anything significant to the evidence, the proceedings had to be discontinued. 2. The Chamber judgment 173. The Chamber held that the use of force had not been disproportionate. This finding was based mainly on its acceptance of the investigating judge's reasoning in her decision to discontinue the proceedings, which the Chamber considered to have been based on a detailed analysis of the witness evidence and the available photographic and audiovisual material. The Chamber added that, before shooting, M.P. had held the weapon in his hand in such a way that it was visible from outside the jeep (see paragraphs 214-227 of the Chamber judgment). 2. The Court's assessment (a) General principles 174. The Court reiterates that Article 2 ranks as one of the most fundamental provisions in the Convention, one which, in peace time, admits of no derogation under Article 15. Together with Article 3, it enshrines one of the basic values of the democratic societies making up the Council of Europe (see, among many other authorities, Andronicou and Constantinou v. Cyprus, 9 October 1997, § 171, Reports of Judgments and Decisions 1997‑VI, and Solomou and Others v. Turkey, no. 36832/97, § 63, 24 June 2008). 175. The exceptions delineated in paragraph 2 indicate that Article 2 extends to, but is not concerned exclusively with, intentional killing. The text of Article 2, read as a whole, demonstrates that paragraph 2 does not primarily define instances where it is permitted intentionally to kill an individual, but describes the situations where it is permitted to “use force” which may result, as an unintended outcome, in the deprivation of life. The use of force, however, must be no more than “absolutely necessary” for the achievement of one of the purposes set out in sub-paragraphs (a), (b) or (c) (see McCann and Others v. the United Kingdom, 27 September 1995, § 148, Series A no. 324, and Solomou and Others, cited above, § 64). 176. The use of the term “absolutely necessary” indicates that a stricter and more compelling test of necessity must be employed than that normally applicable when determining whether State action is “necessary in a democratic society” under paragraphs 2 of Articles 8 to 11 of the Convention. In particular, the force used must be strictly proportionate to the achievement of the aims set out in sub-paragraphs 2 (a), (b) and (c) of Article 2. Furthermore, in keeping with the importance of this provision in a democratic society, the Court must, in making its assessment, subject deprivations of life to the most careful scrutiny, particularly where deliberate lethal force is used, taking into consideration not only the actions of the agents of the State who actually administer the force but also all the surrounding circumstances, including such matters as the planning and control of the actions under examination (see McCann and Others, cited above, §§ 147-150, and Andronicou and Constantinou, cited above, § 171; see also Avşar v. Turkey, no. 25657/94, § 391, ECHR 2001‑VII, and Musayev and Others v. Russia, nos. 57941/00, 58699/00 and 60403/00, § 142, 26 July 2007). 177. The circumstances in which deprivation of life may be justified must be strictly construed. The object and purpose of the Convention as an instrument for the protection of individual human beings also require that Article 2 be interpreted and applied so as to make its safeguards practical and effective (see Solomou and Others, cited above, § 63). In particular, the Court has held that the opening of fire should, whenever possible, be preceded by warning shots (see Kallis and Androulla Panayi v. Turkey, no. 45388/99, § 62, 27 October 2009; see also, in particular, paragraph 10 of the UN Principles, paragraph 154 above). 178. The use of force by agents of the State in pursuit of one of the aims delineated in paragraph 2 of Article 2 of the Convention may be justified under this provision where it is based on an honest belief which is perceived, for good reasons, to be valid at the time but which subsequently turns out to be mistaken. To hold otherwise would be to impose an unrealistic burden on the State and its law-enforcement personnel in the execution of their duty, perhaps to the detriment of their lives and those of others (see McCann and Others, cited above, § 200, and Andronicou and Constantinou, cited above, § 192). 179. When called upon to examine whether the use of lethal force was legitimate, the Court, detached from the events at issue, cannot substitute its own assessment of the situation for that of an officer who was required to react in the heat of the moment to avert an honestly perceived danger to his life (see Bubbins v. the United Kingdom, no. 50196/99, § 139, ECHR 2005‑II). 180. The Court must also be cautious in taking on the role of a first‑instance tribunal of fact, where this is not rendered unavoidable by the circumstances of a particular case (see, for example, McKerr v. the United Kingdom (dec.), no. 28883/95, 4 April 2000). As a general rule, where domestic proceedings have taken place, it is not the Court's task to substitute its own assessment of the facts for that of the domestic courts and it is for the latter to establish the facts on the basis of the evidence before them (see, among many other authorities, Edwards v. the United Kingdom, 16 December 1992, § 34, Series A no. 247‑B, and Klaas v. Germany, 22 September 1993, § 29, Series A no. 269). Though the Court is not bound by the findings of domestic courts and remains free to make its own appreciation in the light of all the material before it, in normal circumstances it requires cogent elements to lead it to depart from the findings of fact reached by the domestic courts (see Avşar, cited above, § 283, and Barbu Anghelescu v. Romania, no. 46430/99, § 52, 5 October 2004). 181. To assess the factual evidence, the Court adopts the standard of proof “beyond reasonable doubt”, but adds that such proof may follow from the coexistence of sufficiently strong, clear and concordant inferences or of similar unrebutted presumptions of fact. In this context, the conduct of the parties when evidence is being obtained may also be taken into account (see Ireland v. the United Kingdom, 18 January 1978, § 161, Series A no. 25, and Orhan v. Turkey, no. 25656/94, § 264, 18 June 2002). Moreover, the level of persuasion necessary for reaching a particular conclusion and, in this connection, the distribution of the burden of proof are intrinsically linked to the specificity of the facts, the nature of the allegation made and the Convention right at stake. The Court is also attentive to the seriousness that attaches to a ruling that a Contracting State has violated fundamental rights (see Ribitsch v. Austria, 4 December 1995, § 32, Series A no. 336; Ilaşcu and Others v. Moldova and Russia [GC], no. 48787/99, § 26, ECHR 2004‑VII; Nachova and Others v. Bulgaria [GC], nos. 43577/98 and 43579/98, § 147, ECHR 2005‑VII; and Solomou and Others, cited above, § 66). 182. The Court must be especially vigilant in cases where violations of Articles 2 and 3 of the Convention are alleged (see, mutatis mutandis, Ribitsch, cited above, § 32). When there have been criminal proceedings in the domestic courts concerning such allegations, it must be borne in mind that criminal law liability is distinct from the State's responsibility under the Convention. The Court's competence is confined to the latter. Responsibility under the Convention is based on its own provisions which are to be interpreted in the light of the object and purpose of the Convention, taking into account any relevant rules or principles of international law. The responsibility of a State under the Convention, arising for the acts of its organs, agents and servants, is not to be confused with the domestic legal issues of individual criminal responsibility under examination in the national criminal courts. The Court is not concerned with reaching any findings as to guilt or innocence in that sense (see Tanlı v. Turkey, no. 26129/95, § 111, ECHR 2001‑III, and Avşar, cited above, § 284). (b) Application of these principles to the present case 183. The Court deems it appropriate to begin its analysis on the basis of the following facts, which are not disputed between the parties. On 20 July 2001, during the day, numerous clashes had taken place between demonstrators and the law-enforcement agencies: in particular, Marassi Prison had come under attack (see paragraph 134 above), the carabinieri had charged the Tute Bianche march (see paragraphs 18-19, 122-124 and 132-136 above) and an armoured vehicle belonging to the carabinieri had been set on fire (see paragraph 20 above). Following these incidents, at around 5 p.m., when the situation was relatively calm, a battalion of carabinieri took up positions on Piazza Alimonda, where two Defender jeeps were located; on board one of the jeeps were two carabinieri, M.P. and D.R., who were unfit to remain on duty (see paragraphs 21, 23 and 29 above). 184. Shortly afterwards, the carabinieri left their positions to confront a group of aggressive demonstrators; the jeeps followed the carabinieri. However, the latter were forced to retreat rapidly as the demonstrators succeeded in repelling the charge. The jeeps then tried to reverse away, but the one in which M.P. and D.R. were travelling found its way blocked by an overturned refuse container and was unable to leave the scene rapidly as its engine had stalled (see paragraphs 21-22 above). 185. This is one of those rare cases in which the moments leading up to and following the use of lethal force by a State agent were photographed and filmed. Accordingly, the Court cannot but attach considerable importance to the video footage produced by the parties, which it had the opportunity to view (see paragraphs 9 and 139 above) and the authenticity of which has not been called into question. 186. This footage and the photographs in the file show that, as soon as it became hemmed in by the refuse container, the jeep driven by F.C. was attacked and at least partially surrounded by the demonstrators, who launched an unrelenting onslaught on the vehicle and its occupants, tilting it sideways and throwing stones and other hard objects. The jeep's rear window was smashed and a fire extinguisher was thrown into the vehicle, which M.P. managed to fend off. The footage and photographs also show one demonstrator thrusting a wooden beam through the side window, causing shoulder injuries to D.R., the other carabiniere who had been taken off duty (see paragraph 84 above). 187. This was quite clearly an unlawful and very violent attack on a vehicle of the law-enforcement agencies which was simply trying to leave the scene and posed no threat to the demonstrators. Whatever may have been the demonstrators' intentions towards the vehicle and/or its occupants, the fact remains that the possibility of a lynching could not be excluded, as the Genoa District Court also pointed out (see paragraph 128 above). 188. The Court reiterates in that regard the need to consider the events from the viewpoint of the victims of the attack at the time of the events (see paragraph 179 above). It is true, for instance, that other carabinieri were positioned nearby who could have intervened to assist the jeep's occupants had the situation degenerated further. However, this fact could not have been known to M.P., who, injured and panic-stricken, was lying in the rear of the vehicle surrounded by a large number of demonstrators and who therefore could not have had a clear view of the positioning of the troops on the ground or the logistical options available to them. As the footage shows, the jeep was entirely at the mercy of the demonstrators shortly before the fatal shooting. 189. In the light of the foregoing, and bearing in mind the extremely violent nature of the attack on the jeep, as seen on the images which it viewed, the Court considers that M.P. acted in the honest belief that his own life and physical integrity, and those of his colleagues, were in danger because of the unlawful attack to which they were being subjected. M.P. was accordingly entitled to use appropriate means to defend himself and the other occupants of the jeep. 190. The photographs show, and the statements made by M.P. and some of the demonstrators confirm (see paragraphs 36, 39 and 45 above), that before firing, M.P. had shown his pistol by stretching out his hand in the direction of the jeep's rear window, and had shouted at the demonstrators to leave unless they wanted to be killed. In the Court's view, M.P.'s actions and words amounted to a clear warning that he was about to open fire. Moreover, the photographs show at least one demonstrator hurrying away from the scene at that precise moment. 191. In this extremely tense situation Carlo Giuliani decided to pick up a fire extinguisher which was lying on the ground, and raised it to chest height with the apparent intention of throwing it at the occupants of the vehicle. His actions could reasonably be interpreted by M.P. as an indication that, despite the latter's shouted warnings and the fact that he had shown his gun, the attack on the jeep was not about to cease or diminish in intensity. Moreover, the vast majority of the demonstrators appeared to be continuing the assault. M.P.'s honest belief that his life was in danger could only have been strengthened as a result. In the Court's view, this served as justification for recourse to a potentially lethal means of defence such as the firing of shots. 192. The Court further notes that the direction of the shots was not established with certainty. According to one theory supported by the prosecuting authorities' experts (see paragraphs 60-62 above), which was contested by the applicants (see paragraphs 80 and 159 above) but accepted by the Genoa investigating judge (see paragraphs 87-91 above), M.P. had fired upwards and one of the bullets had hit the victim after being accidentally deflected by one of the numerous stones thrown by the demonstrators. Were it to be proven that the events occurred in this manner, it would have to be concluded that Carlo Giuliani's death was the result of a stroke of misfortune, a rare and unforeseeable occurrence having caused him to be struck by a bullet which would have otherwise have disappeared into the air (see, in particular, Bakan v. Turkey, no. 50939/99, §§ 52-56, 12 June 2007, in which the Court ruled out any violation of Article 2 of the Convention, finding that the fatal bullet had ricocheted before hitting the applicants' relative). 193. However, in the instant case the Court does not consider it necessary to examine the well-foundedness of the “intermediate object theory”, on which there was disagreement between the experts who conducted the third set of ballistics tests, the applicants' experts and the findings of the autopsy report (see paragraphs 60-62, 66 and 50 above). It simply observes that, as the Genoa investigating judge rightly remarked (see paragraph 92 above), and as shown by the photographs, M.P.'s field of vision was restricted by the jeep's spare wheel, since he was half-lying or crouched on the floor of the vehicle. Given that, in spite of his warnings, the demonstrators were persisting in their attack and that the danger he faced – in particular, a likely second attempt to throw a fire extinguisher at him – was imminent, M.P. could only fire, in order to defend himself, into the narrow space between the spare wheel and the roof of the jeep. The fact that a shot fired into that space risked causing injury to one of the assailants, or even killing him, as was sadly the case, does not in itself mean that the defensive action was excessive or disproportionate. 194. In the light of the foregoing, the Court concludes that in the instant case the use of lethal force was absolutely necessary “in defence of any person from unlawful violence” within the meaning of Article 2 § 2 (a) of the Convention (see paragraph 176 above). 195. It follows that there has been no violation of Article 2 in its substantive aspect in this regard. 196. This finding makes it unnecessary for the Court to consider whether the use of force was also unavoidable “in action lawfully taken for the purpose of quelling a riot or insurrection” within the meaning of sub‑paragraph (c) of paragraph 2 of Article 2. B. Whether the respondent State took the necessary legislative, administrative and regulatory measures to reduce as far as possible the adverse consequences of the use of force 197. As they had done before the Chamber, the applicants also complained of deficiencies in the domestic legislative framework. The Government contested their arguments. The Chamber did not address these issues. 1. The parties' submissions (a) The applicants 198. The applicants complained of the absence of a legislative framework capable of protecting the lives of the demonstrators. In their submission, the domestic law had made the use of a firearm inevitable, as demonstrated by the fact that the case had been discontinued because M.P.'s actions came within the scope of Articles 52 and 53 of the CC. According to the Court's case-law, an inadequate legislative framework reduced the statutory protection of the right to life required in a democratic society. The applicants drew the Court's attention to the following points in particular. (i) Failure to equip law-enforcement personnel with non-lethal weapons 199. The applicants stressed that M.P. would not have been able to kill anyone if he had been issued with a non-lethal weapon such as a gun firing rubber bullets (they referred to Güleç v. Turkey, 27 July 1998, § 71, Reports 1998‑IV, and Şimşek and Others v. Turkey, nos. 35072/97 and 37194/97, § 111, 26 July 2005). The pre-eminence of respect for human life and the obligation to minimise the risk to life meant that law-enforcement personnel should be equipped with non-lethal weapons (such as electric stun guns, glue guns or guns firing rubber bullets) during demonstrations; this was the case in the United Kingdom and had also been the case at the G20 summit in Pittsburgh. On this point, the applicants relied on paragraph 2 of the UN Principles (see paragraph 154 above), observing that in the instant case it had been easy to foresee that disturbances would occur. The Beretta SB 9 mm parabellum pistol with which M.P. had been equipped was a semi‑automatic pistol classified as a combat weapon under the Italian legislation: once loaded, it did not need to be reloaded for subsequent rounds and allowed fifteen shots to be fired within a few seconds, rapidly and with a high degree of accuracy. 200. In the course of a parliamentary inquiry the Government had stated that the legislation in force did not permit the use of non-lethal weapons such as guns firing rubber bullets (see paragraphs 118-119 above). This assertion was incorrect, as these weapons were specifically provided for in the rules of engagement issued to the Italian forces in Iraq, who had the task of maintaining law and order in a war zone. 201. Furthermore, while it was true that rubber bullets could be dangerous in some circumstances, they could not be compared to live ammunition (the applicants referred, in particular, to Kathleen Stewart, cited above, § 28). The applicants also asserted that some carabinieri had used non-regulation weapons such as metal batons. (ii) Absence in Italian law of adequate provisions governing the use of lethal weapons during demonstrations 202. The applicants observed that the relevant provisions on the use of force by law-enforcement personnel were Article 53 of the CC and Article 24 of the Public Safety Code (see paragraphs 143 and 146 above). Those provisions, enacted in 1930 and 1931, during the Fascist era, were not compatible with more recent international standards or with liberal legal principles. They were symptomatic of the authoritarianism that had prevailed at that time. In particular, the concepts of “necessity” legitimising the use of weapons and “use of force” were not equivalent to the principles developed by Strasbourg case-law, which was based on “absolute necessity”. 203. Furthermore, according to Article 52 of the CC, self-defence applied where “the defensive response [was] proportionate to the attack”. This was in no way equivalent to the expressions “strictly unavoidable in order to protect life” and “strictly proportionate [to the circumstances]” which featured in the Court's case-law. 204. In addition, there were no clear regulations in Italy conforming to international standards concerning the use of firearms. None of the service instructions from the Genoa questore submitted by the Government had dealt with this issue. The applicants referred to the UN Principles (see paragraph 154 above), and in particular to the obligation for governments and law-enforcement agencies to adopt and implement rules and regulations in this sphere (paragraph 1). They further referred to paragraph 11, which specified the required content of such rules and regulations. (b) The Government 205. The Government observed first of all that Italian law did not permit the use of rubber bullets. The latter were liable to cause loss of life if fired from a distance of less than fifty metres (the Government referred to Kathleen Stewart, cited above). In the instant case the distance between M.P. and Carlo Giuliani had been less than one metre, which suggested that even a rubber bullet would have proved fatal. The experiments with “non‑lethal” weapons and ammunition conducted in the 1980s had been suspended following incidents which demonstrated that they were capable of killing or causing very serious injury. Furthermore, rubber bullets would encourage officers to use weapons in the mistaken belief that they would not cause harm. 206. In any event, weapons with live ammunition were designed for personal defence in the event of imminent and serious danger and were not used for public-order purposes: law-enforcement personnel in Italy did not fire on crowds, either with live rounds or with rubber bullets. Non-lethal weapons were designed for use against large crowds in order to counter a mass attack by demonstrators or disperse them. In the instant case, the law‑enforcement agencies had at no point been ordered to fire and their equipment had been intended for their personal protection. 207. No specific provisions concerning the use of firearms had been adopted with a view to the G8 summit, but the circulars issued by the senior command of the carabinieri had referred to the provisions of the CC. 3. The Court's assessment (a) General principles 208. Article 2 § 1 enjoins the State not only to refrain from the intentional and unlawful taking of life, but also to take appropriate steps to safeguard the lives of those within its jurisdiction (see L.C.B. v. the United Kingdom, 9 June 1998, § 36, Reports 1998‑III, and Osman v. the United Kingdom, 28 October 1998, § 115, Reports 1998‑VIII). 209. The primary duty on the State to secure the right to life entails, in particular, putting in place an appropriate legal and administrative framework defining the limited circumstances in which law enforcement officials may use force and firearms, in the light of the relevant international standards (see Makaratzis v. Greece [GC], no. 50385/99, §§ 57-59, ECHR 2004‑XI, and Bakan, cited above, § 49; see also the relevant paragraphs of the UN Principles, paragraph 154 above). In line with the principle of strict proportionality inherent in Article 2 (see paragraph 176 above), the national legal framework must make recourse to firearms dependent on a careful assessment of the situation (see, mutatis mutandis, Nachova and Others, cited above, § 96). Furthermore, the national law regulating policing operations must secure a system of adequate and effective safeguards against arbitrariness and abuse of force and even against avoidable accident (see Makaratzis, cited above, § 58). 210. Applying these principles, the Court has, for instance, characterised as deficient the Bulgarian legal framework which permitted the police to fire on any fugitive member of the armed forces who did not surrender immediately in response to an oral warning and the firing of a warning shot in the air, without containing any clear safeguards to prevent the arbitrary deprivation of life (see Nachova and Others, cited above, §§ 99-102). The Court also identified deficiencies in the Turkish legal framework, adopted in 1934, which listed a wide range of situations in which a police officer could use firearms without being liable for the consequences (see Erdoğan and Others v. Turkey, no. 19807/92, §§ 77-78, 25 April 2006). On the other hand, it held that a regulation setting out an exhaustive list of situations in which gendarmes could make use of firearms was compatible with the Convention. The regulation specified that the use of firearms should only be envisaged as a last resort and had to be preceded by warning shots, before shots were fired at the legs or indiscriminately (see Bakan, cited above, § 51). (b) Application of these principles to the present case 211. The Court notes that the Genoa investigating judge took the view that the legitimacy of the use of force by M.P. should be assessed in the light of Articles 52 and 53 of the CC. It therefore considers that these provisions constituted, in the instant case, the legal framework defining the circumstances in which the use of firearms was authorised. 212. The first of these provisions concerns the ground of justification of self-defence, a common concept in the legal systems of the Contracting States. It refers to the “need” for defensive action and the “real” nature of the danger, and requires the defensive response to be proportionate to the attack (see paragraph 144 above). Even though the terms used are not identical, this provision echoes the wording of Article 2 of the Convention and contains the elements required by the Court's case-law. 213. Although Article 53 of the CC is couched in vaguer terms, it nevertheless refers to the person concerned being “obliged” to act in order to repel an act of violence (see paragraph 143 above). 214. It is true that from a purely semantic viewpoint the “need” mentioned in the Italian legislation appears to refer simply to the existence of a pressing need, whereas “absolute necessity” for the purposes of the Convention requires that, where different means are available to achieve the same aim, the means which entails the least danger to the lives of others must be chosen. However, this is a difference in the wording of the law which can be overcome by the interpretation of the domestic courts. As is clear from the decision to discontinue the case, the Italian courts have interpreted Article 52 of the CC as authorising the use of lethal force only as a last resort where other, less damaging, responses would not suffice to counter the danger (see paragraph 101 above, which mentions the references made by the Genoa investigating judge to the Court of Cassation's case-law in this sphere). 215. It follows that the differences between the standards laid down and the term “absolutely necessary” in Article 2 § 2 are not sufficient to conclude on this basis alone that no appropriate domestic legal framework existed (see Perk and Others v. Turkey, no. 50739/99, § 60, 28 March 2006, and Bakan, cited above, § 51; see also, conversely, Nachova and Others, cited above, §§ 96-102). 216. The applicants next complained of the fact that the law‑enforcement agencies had not been equipped with non-lethal weapons, and in particular with guns firing rubber bullets. However, the Court notes that the officers on the ground had available to them means of dispersing and controlling the crowd which were not life-threatening, in the form of tear gas (see, conversely, Güleç, cited above, § 71, and Şimşek, cited above, §§ 108 and 111). In general terms, there is room for debate as to whether law-enforcement personnel should also be issued with other equipment of this type, such as water cannons and guns using non-lethal ammunition. However, such discussions are not relevant in the present case, in which a death occurred not in the course of an operation to disperse demonstrators and control a crowd of marchers, but during a sudden and violent attack which, as the Court has just observed (see paragraphs 185-189 above), posed an imminent and serious threat to the lives of three carabinieri. The Convention, as interpreted by the Court, provides no basis for concluding that law-enforcement officers should not be entitled to have lethal weapons at their disposal to counter such attacks. 217. Lastly, as to the applicants' submission that some carabinieri had used non-regulation weapons such as metal batons (see paragraph 201 above), the Court does not discern any connection between this circumstance and the death of Carlo Giuliani. 218. It follows that there has been no violation of Article 2 of the Convention in its substantive aspect as regards the domestic legislative framework governing the use of lethal force or as regards the weapons issued to the law-enforcement agencies during the G8 summit in Genoa. C. Whether the organisation and planning of the policing operations were compatible with the obligation to protect life arising out of Article 2 of the Convention 219. The applicants submitted that the State's responsibility was also engaged on account of shortcomings in the planning, organisation and management of the public-order operations. The Government contested that argument. 1. The parties' submissions (a) The applicants 220. In the applicants' submission, the planning and conduct of the law‑enforcement agencies' operations had been beset by a number of failings, omissions and errors. They contended that Carlo Giuliani's life could have been saved if the appropriate measures had been taken. They referred in particular to the following circumstances. (i) Lack of a clear chain of command and of proper organisation of the operations 221. The applicants pointed out that changes had been made to the organisation of the operations on the eve of the demonstrations, giving the carabinieri a dynamic role (rather than a stationary one, as originally planned). The commanding officers had been informed of the change orally on the morning of 20 July. As was clear from the statements made during the “trial of the twenty-five” by police officer Lauro and carabinieri officer Zappia, the commanding officers had not been correctly informed of the decision to authorise the Tute Bianche march. Moreover, the law‑enforcement personnel deployed in Genoa had not been familiar with the city and its streets. 222. The communications system chosen had merely allowed information to be exchanged between the police and carabinieri control centres but not direct radio contact between the police officers and carabinieri. In the applicants' view, these anomalies had led to the critical situation in which M.P. had found himself and which prompted him to resort to lethal force. There was a cause-and-effect relationship here which the Chamber had not identified. The applicants pointed out in that regard that policing operations had to be organised and planned in such a way as to avoid any arbitrariness, abuse of force or foreseeable incident. They referred to the Court's case-law (Makaratzis, cited above, § 68), to paragraph 24 of the UN Principles and to the partly dissenting opinion of Judge Bratza, joined by Judge Šikuta, annexed to the Chamber judgment. 223. The lack of a clear chain of command had been the reason for the carabinieri attack on the Tute Bianche march and for the fact that a few hours later the jeeps had followed the carabinieri, having received no instructions to the contrary. M.P., who had been given permission to board one of the jeeps, had sustained burns, was reacting badly to his gas mask, was having trouble breathing and was injured and panic-stricken. Although the jeep's task had been to transport M.P. and D.R. to hospital, it had not left Piazza Alimonda before the carabinieri charge, and the two men, in distress and in a highly nervous state, had remained in the back of the vehicle. 224. The investigation had not provided any explanation as to why the jeeps had followed the detachment when the latter moved off to confront a group of demonstrators. Officers Lauro and Cappello, who had been in charge, stated at the “trial of the twenty-five” that they had not noticed the two jeeps following behind. Officer Cappello had also stated: “The jeep following behind has to be armoured, anything else is suicide”. Furthermore, the jeeps had been left without supervision, further evidence of the lack of organisation of the law‑enforcement operation. (ii) M.P.'s physical and mental state and his lack of training 225. The applicants stressed that, owing to his physical and mental state, M.P. had been judged by his superior officers to be unfit to remain on duty. He had nevertheless been left in possession of a gun loaded with live ammunition and instead of being taken straight to hospital had been allowed to board a jeep which had no protection. M.P.'s situation had prevented him from making an accurate assessment of the danger he faced. If he had received the appropriate training he would not have panicked and would have had the necessary presence of mind to assess and deal with the situation correctly. The shots would have been avoided if the rear of the jeep and the side windows had been equipped with protective metal grilles and if M.P.'s tear-gas gun, which he could have used to defend himself, had not been taken from him. 226. M.P., who was twenty years of age at the time of the G8 (see paragraph 35 above), had been young and inexperienced. He had been with the carabinieri, with whom he was performing his military service, for only ten months. He had attended a three-month course at the carabinieri training college and a week-long course in the Velletri centre which amounted in substance to combat training (contrary to paragraph 20 of the UN Principles). Hence, in the applicants' submission, he had not received the appropriate training in the use of firearms and had not undergone the necessary tests of his mental, physical and psychological capacities. By issuing him with a lethal weapon at the G8 summit, the authorities had placed both demonstrators and law-enforcement personnel at considerable risk. 227. The other two carabinieri in the jeep had also been young and lacking in experience: D.R. had been nineteen and a half and had been in military service for four months, while F.C. had not reached his twenty‑fourth birthday and had been serving for twenty-two months. (iii) Criteria for selecting armed forces personnel for the G8 228. The applicants argued that the CCIR company of carabinieri had been led by persons experienced in conducting international military police operations abroad but who had no experience in maintaining and restoring public order. This had been the case with officers Leso, Truglio and Cappello. At the material time there had been no regulations laying down criteria for recruiting and selecting personnel to work on public-order operations, and the Government had omitted to specify the minimum requirements to be met by carabinieri deployed at events such as the G8. This was in breach of paragraphs 18 and 19 of the UN Principles. Three quarters of the troops deployed in Genoa had been young men who were performing military service within the carabinieri (carabinieri di leva) or who had recently been appointed as auxiliaries (carabinieri ausiliari); this gave some idea of their lack of experience. The applicants also pointed to the observations made by the CPT in the report on its visit to Italy (see paragraph 155 above). (iv) Events following the fatal shooting 229. In the applicants' submission, there had been a violation of Article 2 of the Convention also on account of the fact that neither the law‑enforcement officers present on Piazza Alimonda and in the vicinity nor the carabinieri on board the jeep had rendered assistance to Carlo Giuliani after the fatal shot was fired. They relied in that regard on paragraph 5 of the UN Principles. They further stressed that the jeep in which M.P. had been travelling, which was driven by another carabiniere, had driven twice over the body of the victim, who had been shot but was still alive. (b) The Government 230. The Government observed that Carlo Giuliani's death had resulted from the individual action taken by M.P., which had not been ordered or authorised by his superior officers. It had therefore been an unforeseen and unforeseeable reaction. The conclusions of the investigation ruled out any responsibility on the part of the State, including indirect responsibility on account of supposed shortcomings in the organisation or management of the public-order operations. The “problems” referred to by the public prosecutor in the request for the proceedings to be discontinued, in particular on account of the organisational changes made the night before the events (see paragraph 67 above), had not been specified nor had their existence been established. 231. In any event, there was no indication of any error of assessment in the organisation of the operation which could be linked to the events at issue. It was not possible to establish a causal link between the death of Carlo Giuliani and the attack on the Tute Bianche march, which had “nothing to do” with the events on Piazza Alimonda. Nor were there any grounds for asserting that the contingent of carabinieri should not have been sent to Piazza Alimonda, been given time to regroup and been deployed to deal with the demonstrators. 232. What distinguished the present case from Ergi v. Turkey (28 July 1998, Reports 1998-IV), Oğur v. Turkey ([GC], no. 21594/93, ECHR 1999‑III) and Makaratzis (cited above) was the fact that, in the context of the G8, the planning of operations had inevitably been incomplete and approximate, given that the demonstrators could either have remained peaceful or have engaged in violence. The authorities had been unable to predict in detail what would happen and had to ensure that they could intervene in a flexible manner, which was difficult to plan for. 233. Likewise, the principles articulated in McCann and Others and Andronicou and Constantinou (both cited above) had no bearing on the present case, since they related to a policing operation with a precise target rather than an urban guerrilla-type situation lasting three days, which was in constant flux and was spread over an entire city. In the latter situation, preventive planning was impossible as the decisions were taken by the commanding officers on the ground in the light of the scale of the violence and the dangers. 234. The demonstrations in Genoa should have been peaceful and lawful. The video footage showed that most of the demonstrators had acted within the law and without recourse to violence. The authorities had done everything in their power to prevent disruptive elements from mingling with the demonstrators and causing the demonstrations to degenerate. Despite that, several criminal incidents, often unrelated, had occurred in different parts of the city. Considerable precautions had been taken against a possible deterioration of the situation. However, no authority – “without the help of a clairvoyant” – could have predicted exactly when, where and how violence would break out and in what directions it would spread. 235. While denying the existence of any shortcomings imputable to the State which could be connected to the death of Carlo Giuliani, the Government drew the Court's attention to the following points. 236. The change of plan on 19 July 2001 which had given the carabinieri a more dynamic role had been justified by the evolving situation and the demonstrators' increasingly aggressive behaviour. 237. There was nothing to show that the selection and training of personnel had been defective. The training received by M.P., D.R. and F.C. had included basic technical training when they were recruited and further courses on public-order operations and use of the equipment issued. In addition, M.P., D.R. and F.C. had acquired considerable experience at sporting and other events. Ahead of the G8 summit all the personnel to be deployed in Genoa, including the three above-mentioned carabinieri, had taken part in training sessions in Velletri at which experienced instructors had dispensed advanced training in public-order techniques (see paragraphs 108-109 above). Furthermore, as the State had deployed approximately 18,000 officers on the ground (see paragraph 141 above), it would be unrealistic to expect that all the police officers and carabinieri would belong to elite units. 238. In the Government's submission, the communications system chosen by the carabinieri had had no bearing on events on Piazza Alimonda. The jeeps had not been armoured (but had been equipped with metal grilles protecting the front windscreen and the driver and front passenger windows) because they were merely logistical support vehicles not designed for operational use in a public-order setting. That was why the side windows at the back and the rear window were not fitted with grilles. Moreover, the demonstrators had managed to set fire even to a fully armoured vehicle (see paragraph 20 above). The jeeps had followed the carabinieri who were engaged in clashes with demonstrators most probably on the drivers' initiative and to avoid being cut off, which would have made them an easy target for aggressive demonstrators. 239. M.P. had had a loaded pistol because, although he had finished firing tear gas, he had to be able to defend himself in the event of an attack. Had that not been the case it was likely that he, rather than the attacker, would have died. 240. As to why the law-enforcement officers who had been close to the jeep had not intervened, the Government observed that the carabinieri at the scene had just withdrawn under an attack by demonstrators and thus needed time to regroup. As to the police officers who had been “a relatively short distance away but not in the immediate vicinity”, they had intervened as rapidly as possible. Moreover, the tragic events had occurred very rapidly (within some tens of seconds in total). 241. The Government also pointed out that, according to the autopsy report, the fact that the vehicle had driven over Carlo Giuliani's body had not entailed any serious consequences for the latter (see paragraph 50 above). The emergency services had intervened promptly at the scene. 242. In the Government's submission, the authorities and the law‑enforcement agencies had had no other course of action available to them. Although Article 2 § 2 (c) of the Convention permitted the taking of life for the purpose of “quelling a riot”, the carabinieri had confined themselves to trying to disperse the violent demonstrators without causing damage and, after finding themselves trapped, to withdrawing in order to avoid being surrounded, which could have had more serious consequences. The attack on the jeep had been the result of the trap set by the demonstrators rather than of any malfunction. In view of the foregoing, the Court should avoid conveying the message that the State was to be held liable in all cases where rioting resulted in loss of human life. 2. The Chamber judgment 243. The Chamber examined the shortcomings complained of by the applicants, relating to the authorities' choice of communications system, the supposedly inadequate circulation of the service instructions for 20 July and the alleged lack of coordination between the law-enforcement agencies. It concluded that the latter had had to respond to sudden and unpredictable disturbances and that in the absence of an in-depth domestic investigation into the matter no immediate and direct link could be established between the shortcomings complained of and the death of Carlo Giuliani. Lastly, it held that the emergency services had been summoned with sufficient promptness, and stressed the severity of Carlo Giuliani's injuries (see paragraphs 228-244 of the Chamber judgment). 3. The Court's assessment (a) General principles 244. According to the Court's case-law, Article 2 may imply in certain well-defined circumstances a positive obligation on the authorities to take preventive operational measures to protect an individual whose life is at risk from the criminal acts of another individual (see Mastromatteo v. Italy [GC], no. 37703/97, § 67 in fine, ECHR 2002‑VIII; Branko Tomašić and Others v. Croatia, no. 46598/06, § 50, ECHR 2009‑...; and Opuz v. Turkey, no. 33401/02, § 128, ECHR 2009‑...). 245. That does not mean, however, that a positive obligation to prevent every possibility of violence can be derived from this provision. The obligation in question must be interpreted in a way which does not impose an impossible or disproportionate burden on the authorities, bearing in mind the difficulties involved in policing modern societies, the unpredictability of human conduct and the operational choices which must be made in terms of priorities and resources (see Osman, cited above, § 116, and Maiorano and Others v. Italy, no. 28634/06, § 105, 15 December 2009). 246. Accordingly, not every claimed risk to life can entail for the authorities a Convention requirement to take operational measures to prevent that risk from materialising. The Court has held that a positive obligation will arise where the authorities knew or ought to have known of the existence of a real and immediate risk to the life of an identified individual or individuals and failed to take measures within the scope of their powers which, judged reasonably, might have been expected to avoid that risk (see Bromiley v. the United Kingdom (dec.), no. 33747/96, 23 November 1999; Paul and Audrey Edwards v. the United Kingdom, no. 46477/99, § 55, ECHR 2002‑II; and Branko Tomašić, cited above, §§ 50-51). 247. In this connection it should be pointed out that in Mastromatteo (cited above, § 69), the Court drew a distinction between cases concerning the requirement of personal protection of one or more individuals identifiable in advance as the potential target of a lethal act (see Osman and Paul and Audrey Edwards, both cited above; see also the judgments adopted in the wake of Mastromatteo, namely Branko Tomašić, cited above, and Opuz, cited above), and those in which the obligation to afford general protection to society was in issue (see Maiorano and Others, cited above, § 107). 248. Furthermore, for the State's responsibility under the Convention to be engaged, it must be established that the death resulted from a failure on the part of the national authorities to do all that could reasonably be expected of them to avoid a real and immediate risk to life of which they had or ought to have had knowledge (see Osman, cited above, § 116; Mastromatteo, cited above, § 74; and Maiorano and Others, cited above, § 109). 249. According to its case-law, the Court must examine the planning and control of a policing operation resulting in the death of one or more individuals in order to assess whether, in the particular circumstances of the case, the authorities took appropriate care to ensure that any risk to life was minimised and were not negligent in their choice of action (see McCann and Others, cited above, §§ 194 and 201, and Andronicou and Constantinou, cited above, § 181). The use of lethal force by police officers may be justified in certain circumstances. Nonetheless, Article 2 does not grant a carte blanche. Unregulated and arbitrary action by State agents is incompatible with effective respect for human rights. This means that policing operations must be sufficiently regulated by national law, within the framework of a system of adequate and effective safeguards against arbitrariness and abuse of force. Accordingly, the Court must take into consideration not only the actions of the agents of the State who actually administered the force but also all the surrounding circumstances, including such matters as the planning and control of the actions under examination. Police officers should not be left in a vacuum when performing their duties: a legal and administrative framework should define the limited circumstances in which law-enforcement officials may use force and firearms, in the light of the international standards which have been developed in this respect (see Makaratzis, cited above, §§ 58-59). 250. In particular, law-enforcement agents must be trained to assess whether or not there is an absolute necessity to use firearms, not only on the basis of the letter of the relevant regulations, but also with due regard to the pre-eminence of respect for human life as a fundamental value (see Nachova and Others, cited above, § 97; see also the Court's criticism of the “shoot to kill” instructions given to soldiers in McCann and Others, cited above, §§ 211-214). 251. Lastly, it should not be overlooked that Carlo Giuliani's death occurred in the course of a mass demonstration. While it is the duty of Contracting States to take reasonable and appropriate measures with regard to lawful demonstrations to ensure their peaceful conduct and the safety of all citizens, they cannot guarantee this absolutely and they have a wide discretion in the choice of the means to be used. In this area the obligation they enter into under Article 11 of the Convention is an obligation as to measures to be taken and not as to results to be achieved (see Plattform “Ärzte für das Leben” v. Austria, 21 June 1988, § 34, Series A no. 139; Oya Ataman v. Turkey, no. 74552/01, § 35, ECHR 2006‑XIII; and Protopapa v. Turkey, no. 16084/90, § 108, 24 February 2009). However, it is important that preventive security measures such as, for example, the presence of first‑aid services at the site of demonstrations, be taken in order to guarantee the smooth conduct of any event, meeting or other gathering, be it political, cultural or of another nature (see Oya Ataman, cited above, § 39). Moreover, where demonstrators do not engage in acts of violence, it is important for the public authorities to show a certain degree of tolerance towards peaceful gatherings if the freedom of assembly guaranteed by Article 11 of the Convention is not to be deprived of all substance (see Patyi and Others v. Hungary, no. 5529/05, § 43, 7 October 2008). On the other hand, interferences with the right guaranteed by that provision are in principle justified for the prevention of disorder or crime and for the protection of the rights and freedoms of others where demonstrators engage in acts of violence (see Protopapa, cited above, § 109). (b) Application of these principles to the present case 252. The Court notes first of all that the demonstrations surrounding the G8 summit in Genoa degenerated into violence. On 20 July 2001 numerous clashes took place between the law-enforcement agencies and a section of the demonstrators. This is amply demonstrated by the video footage produced by the parties. These images also show violence being perpetrated by some police officers against demonstrators (see paragraph 139 above). 253. The fact remains, however, that the present application does not concern the organisation of the public-order operations during the G8 as a whole. It is confined to examining, among other things, whether, in the organisation and planning of that event, failings occurred which can be linked directly to the death of Carlo Giuliani. In that connection it should be noted that violent incidents had been observed well before the tragic events on Piazza Alimonda. In any event, there are no objective grounds for believing that, had those violent incidents not occurred, and had the Tute Bianche march not been charged by the carabinieri, M.P. would not have fired shots to defend himself against the unlawful violence to which he was being subjected. The same conclusion must be reached as regards the changes to the instructions issued to the carabinieri on the eve of the events and the choice of communications system. 254. The Court observes in that regard that the intervention of the carabinieri on Via Caffa (see paragraphs 42-44 above) and the attack on the jeep by demonstrators took place at a time of relative calm when, following a long day of clashes, the detachment of carabinieri had taken up position on Piazza Alimonda in order to rest, regroup and allow the injured officers to board the jeeps. As the footage shows, the clash between demonstrators and law-enforcement officers occurred suddenly and lasted only a few minutes before the fatal shooting. It could not have been predicted that an attack of such violence would take place in that precise location and in those circumstances. Moreover, the reasons which drove the crowd to act as it did can only be speculated upon. 255. It should also be noted that the Government had deployed considerable numbers of personnel to police the event (18,000 officers – see paragraphs 141 and 237 above) and that all the personnel either belonged to specialised units or had received ad hoc training in maintaining order during mass gatherings. M.P., in particular, had taken part in training courses in Velletri (see paragraphs 108-109 and 237 above; contrast Makaratzis, cited above, § 70). In view of the very large numbers of officers deployed on the ground, they could not all be required to have lengthy experience and/or to have been trained over several months or years. To hold otherwise would be to impose a disproportionate and unrealistic obligation on the State. Furthermore, as the Government rightly stressed (see paragraph 233 above), a distinction has to be made between cases where the law-enforcement agencies are dealing with a precise and identifiable target (see, for instance, McCann and Others and Andronicou and Constantinou, both cited above) and those where the issue is the maintenance of order in the face of possible disturbances spread over an area as wide as an entire city, as in the instant case. Only in the first category of cases can all the officers involved be expected to be highly specialised in dealing with the task assigned to them. 256. It follows that no violation of Article 2 of the Convention can be found solely on the basis of the selection, for the G8 summit in Genoa, of a carabiniere who, like M.P., was only twenty years and eleven months of age at the material time and had been serving for only ten months (see paragraph 35 above). The Court also points out that it has already held that M.P.'s actions during the attack on the jeep did not amount to a breach of Article 2 in its substantive aspect (see paragraphs 194-195 above). It has not been established that he took unconsidered initiatives or acted without proper instructions (contrast Makaratzis, cited above, § 70). 257. It therefore remains to be ascertained whether the decisions taken on Piazza Alimonda immediately before the attack on the jeep by the demonstrators were in breach of the obligation to protect life. To that end the Court must take account of the information available to the authorities at the time the decisions were taken. There was nothing at that juncture to indicate that Carlo Giuliani, more than any other demonstrator or any of the persons present at the scene, was the potential target of a lethal act. Hence, the authorities were not under an obligation to provide him with personal protection, but were simply obliged to refrain from taking action which, in general terms, was liable to clearly endanger the life and physical integrity of any of the persons concerned. 258. The Court considers it conceivable, in an emergency situation such as that prevailing after the clashes of 20 July 2001, that the law-enforcement agencies might have to use non-armoured logistical support vehicles to transport injured officers. Likewise, it does not appear unreasonable not to have required the vehicles concerned to travel to hospital immediately, as this would have placed them at risk of crossing, without protection, a part of the city where further disturbances could have broken out. Before the attack in Via Caffa which, as the Court has just observed, was entirely sudden and unforeseeable (see paragraph 254 above), everything seemed to indicate that the jeeps were better protected on Piazza Alimonda, where they were next to a contingent of carabinieri. Furthermore, there is nothing in the file to suggest that the physical condition of the carabinieri in the jeep was so serious that they needed to be taken to hospital straightaway as a matter of urgency; the officers concerned were for the most part suffering from the effects of prolonged exposure to tear gas. 259. The jeeps next followed the detachment of carabinieri when the latter moved off towards Via Caffa; the reasons for this decision are not clear from the file. It may be that the move was made to avoid being cut off, which, as subsequent events demonstrated, could have been extremely dangerous. Furthermore, when the move was made, there was no reason to suppose that the demonstrators would be able to force the carabinieri, as they did, to withdraw rapidly and in disorderly fashion, thereby prompting the jeeps to retreat in reverse gear and leading to one of them becoming hemmed in. The immediate cause of these events was the violent and unlawful attack by the demonstrators. It is quite clear that no operational decision previously taken by the law-enforcement agencies could have taken account of this unforeseeable element. Moreover, the fact that the communications system chosen apparently only allowed information to be exchanged between the police and carabinieri control centres, but not direct radio contact between the police officers and carabinieri themselves (see paragraph 222 above), is not in itself sufficient basis for finding that there was no clear chain of command, a factor which, according to the Court's case-law, is liable to increase the risk of some police officers shooting erratically (see Makaratzis, cited above, § 68). M.P. was subject to the orders and instructions of his superior officers, who were present on the ground. 260. Moreover, the Court does not see why the fact that M.P. was injured and deemed unfit to remain on duty should have led those in command to take his weapon from him. The weapon was an appropriate means of personal defence with which to counter a possible violent and sudden attack posing an imminent and serious threat to life, and was indeed used for that precise purpose. 261. Lastly, as regards the events following the fatal shooting (see paragraph 229 above), the Court observes that there is no evidence that the assistance afforded to Carlo Giuliani was inadequate or delayed or that the jeep drove over his body intentionally. In any case, as demonstrated by the autopsy report (see paragraph 50 above), the brain injuries sustained as a result of the shot fired by M.P. were so severe that they resulted in death within a few minutes. 262. It follows that the Italian authorities did not fail in their obligation to do all that could reasonably be expected of them to provide the level of safeguards required during operations potentially involving the use of lethal force. There has therefore been no violation of Article 2 of the Convention on account of the organisation and planning of the policing operations during the G8 summit in Genoa and the tragic events on Piazza Alimonda. II. ALLEGED VIOLATION OF ARTICLE 2 OF THE CONVENTION IN ITS PROCEDURAL ASPECT 263. The applicants alleged that the respondent State had failed in several respects to comply with the procedural obligations arising out of Article 2 of the Convention. The Government contested that allegation. A. The issues raised by the applicants 1. Alleged shortcomings in the performance of the autopsy and the cremation of the body (a) The parties' submissions (i) The applicants 264. The applicants observed that on 21 July 2001 the public prosecutor had ordered an autopsy of Carlo Giuliani's body and had appointed two experts (Mr Canale and Mr Salvi) who were to begin work at 3 p.m. the same day. The public prosecutor had asked the police to inform M.P. and the victim's parents before 1 p.m. It had been impossible for the applicants at such short notice to appoint a forensic medical expert of their choosing to attend the autopsy. Moreover, the public prosecutor had authorised the cremation of the body on 23 July 2001, well before the results of the autopsy were known (the experts had been given sixty days in which to complete their report). 265. The applicants had at no point been “parties” to the proceedings, since under Italian law an application to join the proceedings as a civil party could only be made once the accused had been committed for trial. As injured parties, they had had only limited powers to participate in the investigation. These were even more restricted when the public prosecutor ordered technical examinations which could not be repeated, on the basis of Article 360 of the CCP (see paragraph 150 above); in that case, the injured party could only request the public prosecutor to apply to the judge for the immediate production of evidence. Only if that application was granted could the injured party request the investigating judge to put questions to the prosecuting authorities' experts. In the instant case the autopsy had been classified as a technical examination which could not be repeated. 266. Lastly, the applicants observed that the full body scan carried out on Carlo Giuliani's body (see paragraph 60 above) had revealed a metal fragment lodged in his head, but that this fragment had not been found or recorded (see Mr Salvi's statement during the “trial of the twenty-five” – paragraph 130 above). (ii) The Government 267. The Government argued that extracting the metal fragment would have been not just pointless but impossible. It would not have yielded any useful additional information regarding the circumstances in which M.P. had had recourse to lethal force. Micro-fragments of lead had already been found on the victim's balaclava, the analysis of which had confirmed the intermediate object theory. Furthermore, at the time Carlo Giuliani's body was returned to his family for cremation there had been no reason to suppose that the autopsy report, which had not yet been written, would be “superficial”. It was usual practice, moreover, to hand over the body to the relatives once the experts had indicated that they had no further need of it. This spared the victim's relatives a further ordeal and respected their rights under Article 8 of the Convention. 268. The cremation had been requested by the applicants themselves, who had been informed that an autopsy was due to take place and could have attended it. Moreover, the applicants' representative had not made any application for the immediate production of evidence (the Government referred to Sottani v. Italy (dec.), no. 26775/02, ECHR 2005-III, in which the Court had dismissed a similar complaint). 269. As the Court had had occasion to state (the Government referred, mutatis mutandis, to R.K. and A.K. v. the United Kingdom, no. 38000/05, § 36, 30 September 2008), whether or not an investigation had been conducted properly had to be assessed ex ante, on the basis of the facts known when the decision was taken, and not ex post facto. An investigation was defective for the purposes of the Convention if the shortcomings identified undermined its capability of establishing the circumstances of the case or the persons responsible (the Government referred to Makaratzis, cited above, § 74). Only unusual circumstances had led the Court, in certain cases, to find a procedural violation of Article 2 without finding a substantive violation of the same provision or of Article 38 of the Convention (the Government referred, by way of example, to Hugh Jordan v. the United Kingdom (no. 24746/94, ECHR 2001-III)), and this had in any case given rise to dissenting opinions (the Government cited the example of Ramsahai and Others v. the Netherlands ([GC], no. 52391/99, ECHR 2007‑VI)). In the instant case, the conclusions of the domestic authorities as to the existence of self-defence had been endorsed by the Chamber. Accordingly, any defect there might have been in the investigation had no impact on its effectiveness. 270. In any event, the effectiveness requirement was an obligation as to means rather than results. The Government conceded that “certain documents noted difficulties in reconstructing the events, on account, inter alia, of the unavailability of some elements”. However, those difficulties had not been attributable to the authorities or to any negligence on their part, but had resulted from objective circumstances beyond their control. The investigators had therefore complied with their obligation as to means. Moreover, even assuming that any doubts persisted with regard to some elements, it was the accused and not the victim who had to be given the benefit of the doubt in criminal matters. Lastly, it should not be overlooked that the Court had judged domestic investigations to be “effective” where errors had been committed by the authorities (the Government referred to Grams, cited above, and Menson and Others v. the United Kingdom (dec.), no. 47916/99, ECHR 2003‑V). (b) The Chamber judgment 271. The Chamber observed that the scan performed on Carlo Giuliani's body had revealed the presence of a metal fragment lodged in his head which was not extracted or recorded, although analysing it would have been important “for the purposes of the ballistic analysis and for the reconstruction of events”. Moreover, the doctors performing the autopsy had not “explicitly stated whether the shot had been direct”. Crucial questions had therefore remained unanswered, leading the public prosecutor's office to describe the autopsy report as “superficial”. These shortcomings had been aggravated by the fact that authorisation had been given to cremate the body before the content of the expert medical report was known, preventing any further tests from being carried out. The Chamber also deplored the short notice given to the applicants for the purposes of appointing an expert of their choosing to participate in the autopsy. Accordingly, it held that there had been a violation of Article 2 of the Convention in its procedural aspect (see paragraphs 245-251 of the Chamber judgment). 2. Failure to institute proceedings with a view to establishing possible liability on the part of certain police officers (a) The parties' submissions (i) The applicants 272. In the applicants' submission, Article 2 of the Convention had been breached also on account of the absence of an administrative or criminal investigation into the conduct of the law-enforcement agencies at the G8 in Genoa. An investigation could have shed light on responsibilities within the chain of command and enabled administrative sanctions to be imposed if necessary. The absence of any administrative investigation had been confirmed by the Government (see paragraph 280 below) and by the statements made by Colonel Truglio at the “trial of the twenty-five”. 273. It followed that no assessment had been made at any point of the authorities' overall liability with regard to the shortcomings in the planning, coordination and conduct of the operations and their inability to ensure proportionate use of force in order to disperse the demonstrators. There had been no scrutiny of the instructions issued to the law‑enforcement officers or the reasons why the latter had been issued only with live ammunition. The prosecuting authorities had never considered whether M.P.'s superior officers could be held liable for having left a lethal weapon in the hands of a carabiniere who was considered unfit to remain on duty. 274. If the Government were correct in their assertion that the investigation could not be extended to persons other than those suspected of having committed the offence, it was the domestic law that was incompatible with Article 2 of the Convention. Furthermore, the public prosecutor, in requesting that the proceedings be discontinued, had referred to problems (without specifying what they might be). Since this finding had not prompted an investigation into the causes of the problems and who was responsible for them, the Convention had also been breached on account of the prosecuting authorities' choice to conduct an incomplete investigation. 275. The applicants deplored the fact that, far from being punished, M.P.'s superior officers (officers Leso, Truglio, Cappello and Mirante) had all obtained promotion. Furthermore, some police officers suspected of unlawful arrest and violence towards demonstrators had likewise been promoted. However, in a judgment of 18 May 2010 the Genoa Court of Appeal had sentenced some of these senior officers to prison terms ranging from three years and eight months to five years for offences committed at Diaz school during the G8 (twenty-five of the twenty-seven accused had been convicted and had received custodial sentences totalling eighty-five years). The day after that judgment was delivered, the Under-Secretary of the Interior had stated that none of the senior officers convicted would be dismissed and that they continued to enjoy the Minister's confidence. (ii) The Government 276. Referring to their observations concerning the circumstances in which an investigation could be considered to be defective (see paragraph 269 above), the Government alleged that, since no liability arose in connection with the conduct of the public-order operations, the fact that it had not been the subject of investigation was without consequence. The Chamber itself had concluded that the planning and organisation of the G8 in Genoa had been compatible with the obligation to protect life under Article 2. Accordingly, there was no reason to investigate the persons responsible for the planning. 277. The Chamber had criticised the investigation for not elucidating the reasons why M.P. had not been taken straight to hospital, had been left in possession of a loaded pistol and had been placed in a jeep that was cut off and had no protection. The Government observed that the domestic investigation had been unable to establish with certainty whether the jeeps had followed the detachment of carabinieri on the drivers' own initiative or because they were ordered to do so. In any event, this had been the only reasonable course of action given that the jeeps were required to travel together and under cover of the detachment. M.P. had been placed in the jeep because of a sudden event (his personal state) and the vehicle had become cut off because of the “trap” set by the demonstrators. The pistol had been M.P.'s means of defending himself. 278. As M.P. had acted in self-defence, it was difficult to see what offence could be imputed to those responsible for the public-order operations. Article 7 of the Convention required, for the purpose of imposing a penalty, an intellectual link (knowledge and intent) disclosing an element of responsibility in the conduct of the person who had physically carried out the offence (the Government referred to Sud Fondi S.r.l. and Others v. Italy, no. 75909/01, § 116, 20 January 2009). In the instant case no physical offence or knowledge of and intention to commit such an offence could be imputed to those responsible for policing the G8 summit. 279. Furthermore, criminal responsibility was strictly personal and presupposed a causal relationship whereby the offence concerned was the direct and immediate consequence of the act complained of. Any errors or problems there might have been in the organisation, management and conduct of the public-order operations could in no way be considered to have been the direct cause of the tragic events on Piazza Alimonda. It would therefore have been superfluous to extend the investigation to include high‑ranking police officers or to try to identify other persons potentially responsible. If the Chamber judgment were upheld on this point the State would be obliged to institute pointless and damaging investigations which would yield no results and would interfere in an arbitrary manner in the lives of innocent individuals. 280. No administrative or disciplinary investigation had been opened concerning the carabinieri. However, two sets of criminal proceedings were pending against several police officers for acts of violence allegedly committed against demonstrators on 21 and 22 July 2001, after Carlo Giuliani's death. The “overall context” of the G8 had also been examined in the course of the parliamentary inquiry (see paragraphs 107-117 above), the “trial of the twenty-five” (see paragraphs 121-138 above) and the investigations conducted by the Ministry of the Interior (see paragraph 140 above). (b) The Chamber judgment 281. The Chamber deplored the fact that the domestic investigation had been confined to ascertaining whether M.P. and F.C. were to be held liable and had not studied the “overall context” in order to determine whether the authorities had planned and managed the public-order operations in such a way as to prevent the type of incident which had caused Carlo Giuliani's death. In particular, no light had been shed on the reasons why M.P. had not been taken to hospital immediately, had been left in possession of a loaded pistol and had been placed in an isolated jeep that had no protection. These questions had required an answer, given that “the fatal shot [was] closely linked to the situation in which M.P. and F.C. found themselves” (see paragraphs 252-254 of the Chamber judgment). 3. Other alleged shortcomings in the domestic investigation 282. The applicants contended that there had been numerous other shortcomings in the domestic investigation. The Government contested this assertion. The Chamber did not consider it necessary to examine these issues (see paragraph 255 of the Chamber judgment). (a) The parties' submissions ... ... B. The Court's assessment 1. General principles 298. Having regard to their fundamental character, Articles 2 and 3 of the Convention contain a procedural obligation to carry out an effective investigation into alleged breaches of the substantive limb of these provisions (see Ergi v. Turkey, 28 July 1998, § 82, Reports 1998‑IV; Assenov and Others v. Bulgaria, 28 October 1998, §§ 101-106, Reports 1998‑VIII; and Mastromatteo, cited above, § 89). A general legal prohibition of arbitrary killing by the agents of the State would be ineffective, in practice, if there existed no procedure for reviewing the lawfulness of the use of lethal force by State authorities. The obligation to protect the right to life under this provision, read in conjunction with the State's general duty under Article 1 of the Convention to “secure to everyone within [its] jurisdiction the rights and freedoms defined in [the] Convention”, requires by implication that there should be some form of effective official investigation when individuals have been killed as a result of the use of force by, inter alios, agents of the State (see McCann and Others, cited above, § 161). The State must therefore ensure, by all means at its disposal, an adequate response – judicial or otherwise – so that the legislative and administrative framework set up to protect the right to life is properly implemented and any breaches of that right are repressed and punished (see Zavoloka v. Latvia, no. 58447/00, § 34, 7 July 2009). 299. The State's obligation to carry out an effective investigation has in the Court's case-law been considered as an obligation inherent in Article 2, which requires, inter alia, that the right to life be “protected by law”. Although the failure to comply with such an obligation may have consequences for the right protected under Article 13, the procedural obligation of Article 2 is seen as a distinct obligation (see İlhan v. Turkey [GC], no. 22277/93, §§ 91-92, ECHR 2000‑VII; Öneryıldız v. Turkey [GC], no. 48939/99, § 148, ECHR 2004‑XII; and Šilih v. Slovenia [GC], no. 71463/01, §§ 153-154, 9 April 2009). It can give rise to a finding of a separate and independent “interference”. This conclusion derives from the fact that the Court has consistently examined the question of procedural obligations separately from the question of compliance with the substantive obligation (and, where appropriate, has found a separate violation of Article 2 on that account) and the fact that on several occasions a breach of a procedural obligation under Article 2 has been alleged in the absence of any complaint as to its substantive aspect (see Šilih, cited above, §§ 158‑159). 300. For an investigation into alleged unlawful killing by State agents to be effective, it may generally be regarded as necessary for the persons responsible for and carrying out the investigation to be independent from those implicated in the events (see, for example, Güleç, cited above, §§ 81‑82, and Oğur, cited above, §§ 91-92). This means not only a lack of hierarchical or institutional connection but also a practical independence. What is at stake here is nothing less than public confidence in the State's monopoly on the use of force (see Hugh Jordan, cited above, § 106; Ramsahai and Others [GC], cited above, § 325; and Kolevi v. Bulgaria, no. 1108/02, § 193, 5 November 2009). 301. The investigation must also be effective in the sense that it is capable of leading to a determination of whether the force used was or was not justified in the circumstances (see, for example, Kaya v. Turkey, 19 February 1998, § 87, Reports 1998‑I) and of identifying and – if appropriate – punishing those responsible (see Oğur, cited above, § 88). This is not an obligation of result, but of means. The authorities must take whatever reasonable steps they can to secure the evidence concerning the incident, including, inter alia, eyewitness testimony, forensic evidence and, where appropriate, an autopsy which provides a complete and accurate record of injury and an objective analysis of the clinical findings, including the cause of death (as regards autopsies, see, for example, Salman v. Turkey [GC], no. 21986/93, § 106, ECHR 2000-VII; on the subject of witnesses, see, for example, Tanrıkulu v. Turkey [GC], no. 23763/94, § 109, ECHR 1999‑IV; as regards forensic examinations, see, for example, Gül v. Turkey, no. 22676/93, § 89, 14 December 2000). Any deficiency in the investigation which undermines its ability to establish the cause of death or the person responsible will risk falling foul of this standard (see Avşar, cited above, §§ 393-395). 302. In particular, the investigation's conclusions must be based on thorough, objective and impartial analysis of all relevant elements. Failing to follow an obvious line of inquiry undermines to a decisive extent the investigation's ability to establish the circumstances of the case and the identity of those responsible (see Kolevi, cited above, § 201). Nevertheless, the nature and degree of scrutiny which satisfy the minimum threshold of the investigation's effectiveness depend on the circumstances of the particular case. They must be assessed on the basis of all relevant facts and with regard to the practical realities of investigation work (see Velcea and Mazăre v. Romania, no. 64301/01, § 105, 1 December 2009). 303. In addition, the investigation must be accessible to the victim's family to the extent necessary to safeguard their legitimate interests. There must also be a sufficient element of public scrutiny of the investigation, the degree of which may vary from case to case (see Hugh Jordan, cited above, § 109, and Varnava and Others v. Turkey [GC], nos. 16064/90, 16065/90, 16066/90, 16068/90, 16069/90, 16070/90, 16071/90, 16072/90 and 16073/90, § 191, ECHR 2009‑...; see also Güleç, cited above, § 82, where the victim's father was not informed of the decision not to prosecute, and Oğur, cited above, § 92, where the family of the victim had no access to the investigation or the court documents). 304. However, disclosure or publication of police reports and investigative materials may involve sensitive issues with possible prejudicial effects to private individuals or other investigations and, therefore, cannot be regarded as an automatic requirement under Article 2. The requisite access of the public or the victim's relatives may therefore be provided for in other stages of the procedure (see, among other authorities, McKerr v. the United Kingdom, no. 28883/95, § 129, ECHR 2001‑III). Moreover, Article 2 does not impose a duty on the investigating authorities to satisfy every request for a particular investigative measure made by a relative in the course of the investigation (see Ramsahai and Others [GC], cited above, § 348, and Velcea and Mazăre, cited above, § 113). 305. A requirement of promptness and reasonable expedition is implicit in this context (see Yaşa v. Turkey, 2 September 1998, §§ 102-104, Reports 1998-VI; Tanrıkulu, cited above, § 109; and Mahmut Kaya v. Turkey, no. 22535/93, §§ 106-107, ECHR 2000-III). It must be accepted that there may be obstacles or difficulties which prevent progress in an investigation in a particular situation. However, a prompt response by the authorities in investigating a use of lethal force may generally be regarded as essential in maintaining public confidence in their adherence to the rule of law and in preventing any appearance of collusion in or tolerance of unlawful acts (see McKerr, cited above, §§ 111 and 114, and Opuz, cited above, § 150). 306. However, it cannot be inferred from the foregoing that Article 2 may entail the right to have third parties prosecuted or sentenced for a criminal offence (see Šilih, cited above, § 194; see also, mutatis mutandis, Perez v. France [GC], no. 47287/99, § 70, ECHR 2004‑I) or an absolute obligation for all prosecutions to result in conviction, or indeed in a particular sentence (see Zavoloka, cited above, § 34(c)). On the other hand, the national courts should not under any circumstances be prepared to allow life-endangering offences to go unpunished. The Court's task therefore consists in reviewing whether and to what extent the courts, in reaching their conclusion, may be deemed to have submitted the case to the careful scrutiny required by Article 2 of the Convention, so that the deterrent effect of the judicial system in place and the significance of the role it is required to play in preventing violations of the right to life are not undermined (see Öneryıldız, cited above, § 96, and Mojsiejew v. Poland, no. 11818/02, § 53, 24 March 2009). 2. Application of these principles to the present case 307. The Court observes at the outset that it has just concluded, from the standpoint of the substantive limb of Article 2, that the use of lethal force was “absolutely necessary in defence of any person from unlawful violence” (see paragraph 194 above) and that there has been no violation of the positive obligation to protect life on account of the organisation and planning of the policing operations during the G8 summit in Genoa and the tragic events on Piazza Alimonda (see paragraph 262 above). 308. In arriving at that conclusion the Court, on the basis of the information provided by the domestic investigation, had available to it sufficient evidence to satisfy it that M.P. had acted in self-defence in order to protect his life and physical integrity and those of the other occupants of the jeep against a serious and imminent threat, and that no liability in respect of Carlo Giuliani's death could be attributed under Article 2 of the Convention to the persons responsible for the organisation and planning of the G8 summit in Genoa. 309. It follows that the investigation was sufficiently effective to enable it to be determined whether the use of lethal force had been justified in the present case (see the case-law cited at paragraph 301 above) and whether the organisation and planning of the policing operations had been compatible with the obligation to protect life. 310. The Court further notes that several decisions taken by the organisers of the G8 and by the commanding officers of the battalions present on the ground were examined and subjected to critical scrutiny in the course of the “trial of the twenty-five” (see paragraphs 121‑138 above) and of the inquiry conducted by the parliamentary commission (see paragraphs 107-117 above). Furthermore, the Genoa questura was the subject of an administrative inspection (which identified problems in the organisation of the law-enforcement operations and “potentially punishable” incidents) and the Public Safety Department of the Ministry of the Interior proposed taking disciplinary action against several police officers and the Genoa questore (see paragraph 140 above). 311. It remains to be determined whether the applicants were afforded access to the investigation to the extent necessary to safeguard their legitimate interests, whether the proceedings satisfied the requirement of promptness arising out of the Court's case-law and whether the persons responsible for and conducting the investigation were independent from those implicated in the events. 312. In that connection the Court observes that it is true that under Italian law the injured party may not apply to join the proceedings as a civil party until the preliminary hearing, and that no such hearing took place in the present case. Nevertheless, at the stage of the preliminary investigation injured parties may exercise rights and powers expressly afforded to them by law. These include the power to request the public prosecutor to apply to the investigating judge for the immediate production of evidence (Article 394 of the CCP) and the right to appoint a legal representative. In addition, injured parties may submit pleadings at any stage of the proceedings and, except in cassation proceedings, may request the inclusion of evidence (Article 90 of the CCP – see Sottani, cited above, where these considerations led the Court to conclude that the civil limb of Article 6 § 1 of the Convention was applicable to criminal proceedings in which the applicant participated as an injured party but not as a civil party). 313. It is not disputed in the instant case that the applicants had the option to exercise these rights. In particular, they appointed experts of their own choosing, whom they instructed to prepare expert reports which were submitted to the prosecuting authorities and the investigating judge (see paragraphs 64-66 above), and their representatives and experts participated in the third set of ballistics tests (see paragraph 57 above). Furthermore, they were able to lodge an objection against the request to discontinue the proceedings and to indicate additional investigate measures which they wished to see carried out. The fact that the Genoa investigating judge, making use of her powers to assess the facts and the evidence, refused their requests (see paragraph 104 above) does not in itself amount to a violation of Article 2 of the Convention, particularly since the investigating judge's decision on these points does not appear to the Court to have been arbitrary. 314. The applicants complained in particular that they had not had enough time to appoint an expert of their choosing ahead of the autopsy on 21 July 2001. They also complained of the “superficial” nature of the autopsy report and the impossibility of conducting further expert medical examinations because of the cremation of the body (see paragraph 264 above). 315. The Court accepts that giving notice of an autopsy scarcely three hours before the beginning of the examination (see paragraph 48 above) may make it difficult in practice, if not impossible, for injured parties to exercise their power to appoint an expert of their choosing and secure the latter's attendance at the forensic examinations. The fact remains, however, that Article 2 does not require, as such, that the victim's relatives be afforded this possibility. 316. It is also true that, where an expert medical examination is of crucial importance in determining the circumstances of a death, significant shortcomings in the conduct of that examination may amount to serious failings capable of undermining the effectiveness of the domestic investigation. The Court reached that conclusion, in particular, in a case where, following allegations that the death had been the result of torture, the autopsy report, signed by doctors who were not forensic specialists, had failed to answer some fundamental questions (see Tanlı, cited above, §§ 149-154). 317. The present case, however, differs significantly from Tanlı. Moreover, the applicants did not provide evidence of any serious failings in the autopsy performed on Carlo Giuliani. It was not alleged, either, that the forensic experts had failed to establish the cause of death with certainty; the applicants did not contest before the Court the domestic authorities' conclusion that Carlo Giuliani had died as a result of the shot fired by M.P. 318. The applicants stressed that the forensic experts had omitted to extract and record a fragment of bullet which, according to the results of the scan performed on the body, was lodged in the victim's head (see paragraph 266 above). The Court notes that Mr Salvi, one of the experts, explained at the “trial of the twenty-five” that the fragment had been very small and very difficult to find because of the damage to the brain tissue and the large amount of blood present. It had been regarded as a “minor detail” and the search for it had been discontinued (see paragraph 130 above). 319. The Court does not consider it necessary to assess the pertinence of this explanation. For the purposes of examining the applicants' complaint, it simply observes that the fragment in question might have served to shed light on the trajectory of the fatal bullet (and in particular whether it had been deflected by another object before hitting Carlo Giuliani). However, as the Court has just noted in relation to the substantive aspect of Article 2 (see paragraphs 192-193 above), the use of force would have been justified under this provision even if the “intermediate object theory” had been dismissed. It follows that the metal fragment in question was not crucial to the effectiveness of the investigation. Moreover, the Court observes that the cremation of Carlo Giuliani's body, which made any further expert medical examinations impossible, was authorised at the applicants' request (see paragraph 49 above). 320. The Court also notes that the procedural obligations arising out of Article 2 require that an effective “investigation” be carried out and do not require the holding of public hearings. Hence, if the evidence gathered by the authorities is sufficient to rule out any criminal responsibility on the part of the State agent who had recourse to force, the Convention does not prohibit the discontinuation of the proceedings at the preliminary investigation stage. As the Court has just found, the evidence gathered by the prosecuting authorities, and in particular the footage of the attack on the jeep, led to the conclusion, beyond reasonable doubt, that M.P. had acted in self-defence, which constitutes a ground of justification under Italian criminal law. 321. Furthermore, it cannot be said that the prosecuting authorities accepted without question the version supplied by the law-enforcement officers implicated in the events. They not only questioned numerous witnesses, including demonstrators and third parties who had witnessed the events on Piazza Alimonda (see paragraphs 45-46 above), but also ordered several forensic examinations, including an expert medical examination and three sets of ballistics tests (see paragraphs 48-50 and 54-62 above). The fact that the experts did not agree on all aspects of the reconstruction of events (and, in particular, on the distance from which the shot had been fired and the trajectory of the bullet) was not, in itself, such as to make further investigations necessary, given that it was for the judge to assess the pertinence of the explanations given by the various experts and whether they were compatible with the existence of grounds of justification exempting the accused from criminal responsibility. 322. It is true that the carabinieri, that is, the armed force to which M.P. and F.C. belonged, were given the task of conducting certain checks (see paragraph 290 above). However, in view of the technical and objective nature of those checks, this fact cannot be said to have adversely affected the impartiality of the investigation. To hold otherwise would be to impose unacceptable restrictions in many cases on the ability of the courts to call on the expertise of the law-enforcement agencies, which often have particular competence in the matter (see, mutatis mutandis and from the standpoint of Article 6 of the Convention, Emmanuello v. Italy (dec.), no. 35791/97, 31 August 1999). In the instant case, the law-enforcement agencies were already present at the scene and were thus able to secure the area and search for and record any items of relevance to the investigation. Given the number of people on Piazza Alimonda and the confusion reigning after the shots were fired, the authorities cannot be criticised for not finding objects as small as the bullets fired by M.P. 323. In the Court's view, Mr Romanini's appointment as an expert raises some more delicate issues, as he had openly defended the view, in an article written for a specialist journal, that M.P. had acted in self-defence (see paragraph 56 above). It should be observed in this connection that the expert reports ordered in the context of the investigation were designed, among other things, to provide evidence for or against that view. The presence of an expert who had preconceived ideas on the subject was therefore far from reassuring (as regards the expert's role in judicial proceedings, see Brandstetter v. Austria, 28 August 1991, § 59, Series A no. 211). Nevertheless, Mr Romanini was just one member of a four-expert team (see, mutatis mutandis, Mirilashvili v. Russia, no. 6293/04, § 179, 11 December 2008). He had been appointed by the prosecuting authorities and not by the investigating judge and was therefore not acting as a neutral and impartial auxiliary of the latter (see, conversely, Bönisch v. Austria, 6 May 1985, § 33, Series A no. 92, and Sara Lind Eggertsdóttir v. Iceland, no. 31930/04, § 47, ECHR 2007-VIII). Furthermore, the tests he was required to carry out for the purposes of the ballistics report were of an essentially objective and technical nature. Accordingly, his presence was not capable, in itself, of compromising the impartiality of the domestic investigation. 324. Furthermore, it has not been established by the applicants that the investigation lacked impartiality and independence or that the branch of the police which performed certain steps in the investigation was implicated in the events to such an extent that the entire investigation should have been entrusted to the revenue police (see the applicant's allegations at paragraphs 283 and 292 above). 325. Finally, as regards the promptness of the investigation, the Court observes that it was conducted with the requisite diligence. Carlo Giuliani died on 20 July 2001 and the public prosecutor's office closed the preliminary investigation, with a request for the case to be discontinued, approximately one year and four months later, in late 2002. On 10 December 2002 the applicants objected to that request (see paragraph 76 above) and the hearing before the Genoa investigating judge took place four months later, on 17 April 2003 (see paragraph 80 above). The text of the decision discontinuing the proceedings was deposited with the registry twenty‑three days later, on 5 May 2003 (see paragraph 82 above). In the circumstances, it cannot be said that the investigation was beset by excessive delays or lapses of time. 326. In the light of the foregoing, the Court concludes that there has been no violation of Article 2 of the Convention in its procedural aspect. III. ALLEGED VIOLATION OF ARTICLE 3 OF THE CONVENTION 327. The applicants alleged that the lack of immediate assistance after Carlo Giuliani had fallen to the ground and the jeep had driven over his body had contributed to his death and amounted to inhuman treatment. They referred to paragraphs 5 and 8 of the UN Principles (see paragraph 154 above) and relied on Article 3 of the Convention, which provides: “No one shall be subjected to torture or to inhuman or degrading treatment or punishment.” 328. The Government maintained that this complaint was manifestly ill‑founded, given that the autopsy report had found that the jeep's having driven over Carlo Giuliani's body had not entailed any serious consequences for him, and given the rapid attempts to render assistance to the victim. 329. The Chamber, observing that it could not be inferred from the law‑enforcements officers' conduct that they had the intention to inflict pain or suffering on Carlo Giuliani, took the view that it was not necessary to examine the case under Article 3 of the Convention (see paragraphs 260‑261 of the Chamber judgment). 330. The Court considers that the facts complained of fall within the scope of the examination it has carried out under Article 2 of the Convention. Accordingly, it sees no reason to depart from the approach taken by the Chamber. IV. ALLEGED VIOLATION OF ARTICLES 6 AND 13 OF THE CONVENTION ... 339. It follows that there has been no violation of Article 13 of the Convention. V. ALLEGED VIOLATION OF ARTICLE 38 OF THE CONVENTION ... 344. The Court sees no reason to depart from the approach taken by the Chamber on this point. It therefore concludes that there has been no violation of Article 38 of the Convention in the instant case. FOR THESE REASONS, THE COURT 1. Holds, by thirteen votes to four, that there has been no violation of Article 2 of the Convention in its substantive aspect as regards the use of lethal force; 2. Holds, by ten votes to seven, that there has been no violation of Article 2 of the Convention in its substantive aspect as regards the domestic legislative framework governing the use of lethal force or as regards the weapons issued to the law-enforcement agencies at the G8 summit in Genoa; 3. Holds, by ten votes to seven, that there has been no violation of Article 2 of the Convention in its substantive aspect as regards the organisation and planning of the policing operations during the G8 summit in Genoa; 4. Holds, by ten votes to seven, that there has been no violation of Article 2 of the Convention in its procedural aspect; 5. Holds, unanimously, that it is not necessary to examine the case under Articles 3 and 6 of the Convention; 6. Holds, by thirteen votes to four, that there has been no violation of Article 13 of the Convention; 7. Holds, unanimously, that there has been no violation of Article 38 of the Convention. Done in English and in French, and delivered at a public hearing in the Human Rights Building, Strasbourg, on 24 March 2011. Vincent Berger Jean-Paul Costa Jurisconsult President In accordance with Article 45 § 2 of the Convention and Rule 74 § 2 of the Rules of Court, the following separate opinions are annexed to this judgment: (a) Joint partly dissenting opinion of Judges Rozakis, Tulkens, Zupančič, Gyulumyan, Ziemele, Kalaydjieva and Karakaş; (b) Joint partly dissenting opinion of Judges Tulkens, Zupančič, Gyulumyan and Karakaş; (c) Joint partly dissenting opinion of Judges Tulkens, Zupančič, Ziemele and Kalaydjieva. ________________________________ [1] Several extracts from the investigating judge’s order are cited extensively in paragraphs 94‑116 of the Chamber judgment.