Tomasz Barankiewicz is a professor at John Paul II Catholic University of Lublin and serves as the Head of the Department of Theory and Philosophy of Law at the Faculty of Law, Canon Law, and Administration.Boguslaw Przywora is a professor at Jan Dlugosz University in Czestochowa, where he serves as the Head of the Chair of Constitutional and Comparative Law at the Faculty of Law and Economics. He is also the Director of the Centre for Foreign Laws at the university. His main areas of interest are constitutional law and comparative constitutional law.