1. Head of the Law Department, Separate Structural Subdivicion of Higher Education Institution "Open International University of Human Development 'Ukraine'" Ivano-Frankivska Branch, 76010, Ivano-Frankivsk, Ukraine.
2. Special Chair, Educational and Scientific Institute of the State Security, Nacional Academy of the Security Service of Ukraine, 03066, Kyiv, Ukraine.
3. Chair Criminal Process and Criminology, Educational and Scientific Humanitarian Institute, National Academy of the Security Service of Ukraine, 03066, Kyiv, Ukraine.
4. Department of Public and Private Law, Faculty of Law and Humanitarian Studies, East European University named after Rauf Ablyazov, 18936, Cherkasy, Ukraine.
5. Department of International and Criminal Justice, Chernivtsi Educational and Scientific Institute of Law of the National University "Odesa Law Academy", 58002, Chrnivtsi, Ukraine.