In this article is defined the concept of public administration and is marked out the place of organization culture like a strong factor for realization of the aim and the mission of a public institution. In the same time is marked out the interaction between the organization culture and political culture in the framework of public authorities, placing the accent on the change period through Republic of Moldova is passing now. The impact of organization culture is measuring by satisfaction of the citizens, this issue need the edification of a modern and efficient local public administration system, made on the principles of local autonomy and administrative decentralization.