Founder and head of the Legal Clinic of Kharkiv National University of Internal Affairs, Kharkiv (Ukraine)

Author, head and co-executor of the project for children «Safety for Children and Adults», Kharkiv (Ukraine)

President of the NGO «Association of Law School’s Alumni», Kyiv (Ukraine)

Founder and head of the social and legal project «University of Young Law Experts», Kyiv (Ukraine)

Editor-in-chief of the scientific journal «Administrative Law and Process», Kyiv (Ukraine)

Member of the Editorial Board of the scientific and practical journal «Slobo of the Natiomal School og Judges of Ukraine», Kyiv (Ukraine)

Ukrainian editor-in-chief of the scientific journal «Recht osteuropäischen Staaten (ReOS)», Gottingen (Germany)

Member of the Editorial Board of the journal «Zanger», Nur-Sultan (Kazakhstan)

Member of the Editorial Board of the scientific and legal journal «Bulletin of the Legislation and Legal Information Institute of the Republic of Kazakhstan», Nur-Sultan (Kazakhstan)

Member of the Board of the NGO «Association of Administrative Law Experts», Kharkiv (Ukraine)

Member of the Board of the NGO «German-Ukrainian jurisprudential dialogue», Kyiv (Ukraine)

Member of the scientific and advisory board within the Supreme Court of Ukraine, Kyiv (Ukraine)

Member of the scientific and advisory board within the Supreme Court of the Republic of Kazakhstan, Nur-Sultan (Kazakhstan)

Vice-President on science issues of the Academy of Administrative and Legal Sciences, Kyiv (Ukraine)