This bachelor thesis deals with ideological core of the far right party family of the Serbian Radical Party and the Serbian Progressive Party. In the thesis, both the ideological sphere and the real policy of the parties are included. To this end, program documents of the parties, as well as party and other statements, are analyzed, with emphasis on the current statements of the parties or the recent ones. At the end of the thesis the findings of both parties are compared and it is assessed which of the ideological core features of the far right party family are common to both parties, or to what extent the Serbian Progressive Party deviated from the party line of the Serbian Radical Party.