Main directions of activity: problems of state establishing and jurisprudence in Ukraine: theory, history and practice; legal problems of democratization of public relations and forming of civil society and approval and realization of human rights and freedoms; theoretical and applied problems of development of the legal system of Ukraine, theoretical and practical problems of realization of the Constitution and Ukrainian legislation; Ukraine in the system of modern international law and order and European integration: theory and practice; problems of encyclopaedic legal researches, philosophy and sociology of law.