1. Judge, Lviv District Administrative Court 79018, 2 Cholovskyi Str., Lviv, Ukraine.
2. Department of Constitutional, International and Criminal Law Vasyl’ Stus Donetsk National University 21021, 21 600-richya Str., Vinnytsia, Ukraine.
3. Department of Maritime and Commercial Law, Faculty of Maritime Law, Admiral Makarov National University of Shipbuilding.
4. Department of Theory and History of State and Law Uzhhorod National University Head of department (Theory and History of State and Law).
5. Department of Commercial Law Uzhhorod National University.