Эволюция роли Президента в системе разделения властей в Российской Федерации
The constitutional and legal basis which affected the current ratio of powers of institute of presidency in the Russian Federation and the supreme bodies of the government is analyzed in the article with use of historical, comparative and system approaches. The author considers evolution of system of division of the authorities from the moment of adoption of the USSR Constitution of 1977 till the present period, based on theoretical and applied material. In the article the author considers the validity of views of various researchers on the developed place of the Russian President in system of division of the authorities. At the same time the author reasons the thesis about inexpediency of allocation in the Constitution of the Russian Federation along with three classical branches of the power, a presidential branch at a present stage of the state construction, and also defines further stages in development of a role of the Russian President in a system of division of the authorities.