Democratization is the process through which a political system becomes democratic. This essay synthesizes the results of the large number of studies about democratization. It analyzes such problems as: democratization, party competition, electoral system and political regime, as important elements of re-presentative democracy. Also, quality of relations between political institutes is an important indicator in clarifying the problem on the degree of democratizati-on of society. In this article are considered the main dimensions of democratiza-tion of post-communist societies, dimensions that have enormous significance for understanding political processes in Republic of Moldova. Political transfo-rmations research is at the same time a study of the consolidation of democracy in Moldova. Our research remarks the importance of a number of factors to understand the nature of the democratic transformation’s process. These factors related to the nature of relations between state's power, the election procedures, political culture of voters, the level of compliance with programmatic goals voter prefe-rences and the effectiveness of political transformation in public policy prog-rams. Moldova's political system is not yet completely democratic, but the politi-cal pluralism is a natural and irreversible option for our society. Conclusions article talking about the fact that during the post-communist transformation, Moldavians political system have become core to the political process in society much earlier than the same thing happened in other post-USSR countries, ex-cept Baltic states