1. Guarantor of Security Management Studies, Department of Security and Law, University of Regional Development and Banking Institute, AMBIS, a.s. Vyská škola, 180 00, Prague, Czech Republic.
2. Department of Constitutional Law, Administrative Law, Financial Law, Leonid Yuzkov Khmelnytskyi University of Management and Law, 29000, Khmelnytskyi, Ukraine.
3. Interagency Research Center on Problems of Combating Organized Crime at the National Security and Defense Council of Ukraine, 03035, Kyiv.
4. Department of Political Theories, National University “Odesa Law Academy”, 65009, Odesa, Ukraine.
5. Head of the Department of Legal Support of the Activity of the National Guard of Ukraine, Kyiv Insitute of the National Guard of Ukraine, 03179, Kyiv, Ukraine.