This article represents a scientific study of the electoral process, participation in the parliamentary election campaigns of political subjects (political parties). Considering the timeliness and degree of legal research, we emphasize that the purpose of research, is to evaluate and assess the place and role of political parties in the political system, the affirmation in our society both at the level of civil society as well as the level of governance. The innovative and original investigation is provided by the following considerations: it was assessed in terms of analytical work and the role of parties in election campaigns; it has undertaken a thorough analysis of the goals which they propose the creation of parties, and during their activities and attitude of citizens to parties; there have been analyzed actions on the eve parties election campaigns, the cooperation between them during this period and purpose of colope-ration after the campaign, taking into account the processes of democratization.