Lawyer, professor of law, researcher and lecturer at the Faculty of Law, University of Białystok, and head of the Department of International Law. President of the Law and Partnership Foundation. Vice-President of the University of Białystok Faculty of Law Alumni Association. He also directs Europe Direct Podlaskie, operating within the European Commission network. Expert of the Polish Accreditation Committee. Member of the Examination Committee for Bar Training at the Minister of Justice, based in Białystok. Vice-President of the Eastern Court of Arbitration at the Chamber of Commerce and Industry in Białystok. Member of the Scientific and Social Council of the Białowieża Forest Promotional Complex. Member of the Interdisciplinary Advisory Board of the Institute of Functional Food (as part of the Agricultural Valley 4.0 project). Experienced lecturer at all levels of education (higher education, postgraduate studies, including MBA, doctoral training) and in numerous fields of study (primarily law).