1. Department of Theory and History of State and Law, Faculty of Law, Lesya Ukrainka Volyn National University, Lutsk, Ukraine.
2. Associate professor of the Department of Organization of Judicial, Law Enforcement Agencies and the Bar, Faculty of Advocacy and Anti-Corruption Activity, National University «Odesa Law Academy». Odesa, Ukraine.
3. Associate professor of the Department of Theory and History of State and Law, Faculty of Law, Lesya Ukrainka Volyn National University, Lutsk, Ukraine.
4. Department of Organization of Judicial, Law Enforcement Agencies and the Bar, Faculty of Advocacy and Anti-Corruption Activity National University «Odesa Law Academy», attorney. Odesa, Ukraine.
5. Lawyer, Lutsk, Ukraine.