TY JOUR TI On the correlation of legality and enforceability as legal categories: the problem of theoretical and methodological differentiation KW right KW law KW legality KW legality KW enforceability KW principle of legality KW legal enforcement KW methodology of legal cognition JO Vestnik of the St. Petersburg University of the Ministry of Internal Affairs of Russia AU Kaplunov, A.I. AU Balahonsky, V.V. PY 2023 IS 2023 PB SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION