TY JOUR TI Capital amnesty and law enforcement intelligence operations: implementation of a complete prohibition KW operational-search activity KW operational-search measures KW complete prohibition KW capital amnesty KW tax crime KW special tax declaration KW reversal of the tax base KW human rights KW operational-search immunity JO Vestnik of the St. Petersburg University of the Ministry of Internal Affairs of Russia AU Kol'cov, D.V. PY 2020 IS 2020 PB SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION