%0 Journal Article %T Comparative legal analysis of the conduct of secret investigative actions in the criminal proceedings of the Republic of Kazakhstan and some other post-Soviet countries %A Zaken, S.S. %K Criminal proceedings, criminal procedure legislation, secret investigative actions, operational-search activity, special search measures, investigating judge %J Bulletin of the Kaliningrad branch of the Saint-Petersburg University of the Ministry of Internal Affairs of Russia %D 2025 %N 0 %P 8 %I SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION