The article examines the evolution of interaction between civil society institutions and public authorities in the Russian Federation on the example of the Krasnodar Territory. Based on the analysis of federal and regional legislation, as well as the practice of the Public Chamber of the Krasnodar Territory in 2024–2026, the author identifies the trend of transformation of forms of civic participation: from public control to social partnership. Special attention is paid to such areas of the Chamber's activity as independent election observation, expertise of normative legal acts, support for participants of the Special Military Operation and their families, development of the non-profit sector and territorial public self-government. The conclusion substantiates that the evolution of civil society institutions at the regional level is characterized by the expansion of the functions of public chambers, the transition from control to partnership forms of interaction with the authorities, as well as the growth of their role in solving socially significant tasks. At the same time, problems remain that require further solutions: insufficient effectiveness of certain forms of control, not always prompt response of authorities and fragmentation of legal regulation at the municipal level.