Problems and unresolved issues in the field of the Ukrainian political nation consolidation and national minorities rights protection are analysed. The normative legal acts regulating ethno-national relations in Ukraine are analysed. The necessity of reforming the ethno-national legislation, elimination of declarative, contradictory and conflicting norms is proved. Threats caused by separatist manifestations are shown. The main values, guidelines and directions of the Ukrainian state ethno-national policy development are determined. The creation of a legal framework for ethnocultural autonomy in Ukraine will contribute to the formation of an effective system of protection of the rights of citizens belonging to national minorities in Ukraine, which will meet international standards in the field of protection of national minorities. , and will allow to approximate the legislation of Ukraine in the field of protection of the rights of national minorities to the EU law. Each national minority will have the right to create its own ethnocultural (extraterritorial) autonomy in order to address the issues of preservation and development of ethnocultural identity without requirements and claims to the state and the state budget. This will eliminate the declarativeness of the relevant legislation, increase the level of self-organization of national minorities, redirect ethno-territorial requirements to ethnocultural, promote harmonization of ethno-national relations and interethnic harmony in Ukraine, consolidation of Ukrainian society into a political nation based on common citizenship