Definition of Aggression
UN GA Res. 3314 (XXIX), UN GAOR 29th Sess., Supp. No. 31 (1974)
The General Assembly,
Having considered the report of the Special Committee on the Question of Defining Aggression,
established pursuant to its resolution 2330 (XXII) of 18 December 1967, covering the work of its
seventh session held from 11 March to 12 April 1974, including the draft Definition of
Aggression adopted by the Special Committee by consensus and recommended for adoption by
the General Assembly,
Deeply convinced that the adoption of the Definition of Aggression would contribute to the
strengthening of international peace and security,
1. Approves the Definition of Aggression, the text of which it annexed to the present resolution;
2. Expresses its appreciation to the Special Committee on the Question of Defining Aggression
for its work which resulted in the elaboration of the Definition of Aggression;
3. Calls upon all States to refrain from all acts of aggression and other uses of force contrary to
the Charter of the United Nations and the Declaration on Principles of International Law
concerning Friendly Relations and Co-operation among States in accordance with the Charter
of the United Nations;
4. Calls the attention of the Security Council to the Definition of Aggression, as set out below,
and recommends that it should, as appropriate, take account of that Definition as guidance in
determining, in accordance with the Charter, the existence of an act of aggression.
ANNEX
DEFINITION OF AGGRESSION
The General Assembly,
Basing itself on the fact that one of the fundamental purposes of the United Nations is to
maintain international peace and security and to take effective collective measures for the
prevention and removal of threats to the peace, and for the suppression of acts of aggression or
other breaches of the peace,
Recalling that the Security Council, in accordance with Article 39 of the Charter of the United
Nations, shall determine the existence of any threat to the peace, breach of the peace or act of
aggression and shall make recommendations, or decide what measures shall be taken in
accordance with Articles 41 and 42, to maintain or restore international peace and security,
Recalling also the duty of States under the Charter to settle their international disputes by
peaceful means in order not to endanger international peace, security and justice,
Bearing in mind that nothing in this Definition shall be interpreted as in any way affecting the
scope of the provisions of the Charter with respect to the functions and powers of the organs of
the United Nations,
Considering also that, since aggression is the most serious and dangerous form of the illegal
use of force, being fraught, in the conditions created by the existence of all types of weapons of
mass destruction, with the possible threat of a world conflict and all its catastrophic
consequences, aggression should be defined at the present stage,
Reaffirming the duty of States not to use armed force to deprive peoples of their right to self-
determination, freedom and independence, or to disrupt territorial integrity,
Reaffirming also that the territory of a State shall not be violated by being the object, even
temporarily, of military occupation or of other measures of force taken by another State in
contravention of the Charter, and that it shall not be the object of acquisition by another State
resulting from such measures or the threat thereof,
Reaffirming also the provisions of the Declaration on Principles of International Law concerning
Friendly Relations and Co-operation among States in accordance with the Charter of the United
Nations,
Convinced that the adoption of a definition of aggression ought to have the effect of deterring a
potential aggressor, would simplify the determination of acts of aggression and the
implementation of measures to suppress them and would also facilitate the protection of the
rights and lawful interests of, and the rendering of assistance to, the victim,
Believing that, although the question whether an act of aggression has been committed must be
considered in the light of all the circumstances of each particular case, it is nevertheless
desirable to formulate basic principles as guidance for such determination,
Adopts the following Definition of Aggression:
Article 1
Aggression is the use of armed force by a State against the sovereignty, territorial integrity or
political independence of another State, or in any other manner inconsistent with the Charter of
the United Nations, as set out in this Definition.
Explanatory note: In this Definition the term "State":
(a) Is used without prejudice to questions of recognition or to whether a State is a Member of
the United Nations;
(b) Includes the concept of a "group of States" where appropriate.
Article 2
The first use of armed force by a State in contravention of the Charter shall constitute prima
facie evidence of an act of aggression although the Security Council may, in conformity with the
Charter, conclude that a determination that an act of aggression has been committed would not
be justified in the light of other relevant circumstances, including the fact that the acts concerned
or their consequences are not of sufficient gravity.
Article 3
Any of the following acts, regardless of a declaration of war, shall, subject to and in accordance
with the provisions of article 2, qualify as an act of aggression:
(a) The invasion or attack by the armed forces of a State of the territory of another State, of any
military occupation, however temporary, resulting from such invasion or attack. or any
annexation by the use of force of the territory of another State or part thereof;
(b) Bombardment by the armed forces of a State against the territory of another State or the use
of any weapons by a State against the territory of another State;
(c) The blockade of the ports or coasts of a State by the armed forces of another State;
(e) The use of armed forces of one State which are within the territory of another State with the
agreement of the receiving State, in contravention of the conditions provided for in the
agreement or any extension of their presence in such territory beyond the termination of the
agreement;
(f) The action of a State in allowing its territory, which it has placed at the disposal of another
State, to be used by that other State for perpetrating an act of aggression against a third State;
(g) The sending by or on behalf of a State of armed hands, groups, irregulars or mercenaries,
which carry out acts of armed force against another State of such gravity as to amount to the
acts listed above, or its substantial involvement therein.
Article 4
The acts enumerated above are not exhaustive and the Security Council may determine that
other acts constitute aggression under the provisions of the Charter.
Article 5
1. No consideration of whatever nature, whether political, economic, military or otherwise, may
serve as a justification for aggression.
2. A war of aggression is a crime against international peace. Aggression gives rise to
international responsibility.
3. No territorial acquisition or special advantage resulting from aggression is or shall be
recognized as lawful.
Article 6
Nothing in this Definition shall be construed as in any way enlarging or diminishing the scope of
the Charter, including its provisions concerning cases in which the use of force is lawful.
Schedule 7
Nothing in this Definition, and in particular article 3, could in any way prejudice the right to self-
determination, freedom and independence, as derived from the Charter, of peoples forcibly
deprived of that right and referred to in the Declaration on Principles of International Law
concerning Friendly Relations and Co-operation among States in accordance with the Charter
of the United Nations, particularly peoples under colonial and racist regimes or other forms of
alien domination; nor the right of these peoples to struggle to that end and to seek and receive
support, in accordance with the principles of the Charter and in conformity with the above-
mentioned Declaration.
Article 8
In their interpretation and application the above provisions are interrelated and each provision
should be construed in the context of the other provisions.
EXPLANATORY NOTES FROM THE REPORT OF THE
SPECIAL COMMITTEE ON THE QUESTION OF
DEFINING AGGRESSION
UN GAOR 29th Sess., Supp. No. 19.
1. With reference to article 3, paragraph (b), the Special Committee agreed that the expression
"any weapons" is used without making a distinction between conventional weapons, weapons of
mass destruction and any other kind of weapon.
2. With reference to article 5, paragraph 1, the Committee had in mind, in particular, the
principle contained in the Declaration on Principles of International Law concerning Friendly
Relations and Co-operation among States in accordance with the Charger of the United Nations
according to which "No State or group of States has the right to intervene, directly or indirectly
for any reason whatever, in the internal affairs of any other State".
3. With reference to article 5, paragraph 2, the words "international responsibility" are used
without prejudice to the scope of this term.
4. With reference to article 5, paragraph 3, the Committee states that this paragraph should not
be construed so as to prejudice the established principles of international law relating to the
inadmissibility of territorial acquisition resulting from the threat or use of force.