The integral democratization of the contemporary society led to formation of the wide nets of social-political organization, trained in the social and political life of the society. Its activity is regulated by juridical norms, that suppose the realization of several functions. Such an organization is the political party. The fundamental principle that determines the juridical statute of the political party in the democratic state, is the principle of equality in rights: all the political parties have equal rights and obligations. Thanks to this principle, the political parties offer broad possibilities to all the participants at the election ballot, including the independent candidates, to participate at the state governing. As an institution of political socialization, the political party has an effective and efficient contribution at the formation of the democratic, pluralist, participatory political culture through the mediation of rights and obligations provided by the State Constitution. The political parties presents one of the most important political force that is indispensable for the contemporary age and is an organized group of united people through their interest community, political, ideological concepts that action in corresponding to the proposed statute and program, aiming the participation at the representative institutions of sate power, characterized by 4 main features: a) a sustainable organization; b) a local structure providing regular reports with national responsibilities; c) a deliberated will of seizing and realization of the power, even by them self, even by an agreement with other parties; d) the concerning of achieving this goal, even through elections, even through other methods of action. In a democratic state the political parties functions according to the law.