TY JOUR TI On the concept of «statement» as a type of appeal under administrative law KW statement KW uniform legal regulation KW prescriptions KW prohibitions KW permissions KW types of legal regulation JO Vestnik of the St. Petersburg University of the Ministry of Internal Affairs of Russia AU Mayakova, E.O. PY 2023 IS 2023 PB SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION