1. Head of the Department, Department of Constitutional Law and Theoretical Legal Disciplines, Faculty of Law and Linguistics, Bila Tserkva National Agrarian University
2. Department of Legal Support, Humanitarian Institute, National Defense University of Ukraine named after Ivan Cherniakhovskyi
3. Department of Theory and Philosophy of Law, Faculty of Training Specialists for Pre-Trial Investigation, Odessa State University of Internal Affairs
4. Department, Research and Forensic Case Department, Academy of Justice at the Ministry of Justice Azerbaijan Republic
5. Department of Criminal, Civil and International Law, Law Faculty, Law and Management Institute, Zaporizhzhia Polytechnic National University