Dr. Marcin Kraśniewski is an assistant professor in the Department of Energy Transition at the University of Economics in Katowice and a Visiting Scholar at the University of Pavia (Università di Pavia) in Italy. He is the author or co-author of over 60 scientific publications. He is a member of the World Energy Council, the Polish Association of European Law, the Płock Scientific Society, the Association of Energy Lawyers, and the Polish Association for Economic Analysis of Law. of the Executive Committeememberenergy of the European Federation of Energy Law Associations based in Paris. industry since 2017 as an expert and manager. He has participated in legislative work regarding the biogas and biomethane in Poland.