Dr Ioannis N. Tzortzis is a Member of the Board of Directors of the Regulatory Authority for Energy, Waste and Water (RAAEY, www.raaey.gr), the President of the Legal Experts Committee of the Just Transition Development Plan (JTDP, www.sdam.gr), the Legal Counselor of the JTD Special Authority (EYDAM, www.eydam.gr), Associate Lecturer of the Law School of Democritus University of Thrace, and the Law School of National and Kapodistrian University of Athens, specialized in Energy Law, Just Transition Law and Circular Economy Law. He holds a PhD in Law of the Queen Mary College, University of London, an LLM in Law of the London School of Economics and Political Science (LSE), a DEA in European Law of the University of Brussels, an MA on Culture Management of Panteion University, Athens, and a Certificate on Regulation of Energy Utilities of the European University Institute, Florence. He is an Attorney at Law at the Supreme Court. He has been elected as a lifetime Member of the Board of Directors of the “Lilian Voudouri” Foundation. He is a Member of the “Council of Energy and Tax Reform” of the “Elliniki Etairia of Environment and Culture”. He is the representative of the “Greek In-house Lawyers Association” to the “European Company Lawyers Association (ECLA)”. For many years, he has served as a General Secretary of “Hellenic Alumni Association of the LSE”. He is the President of the Non Profit Organisation “GREEN PROJECT” (www.green-project.org) for raising environmental conscience via the so called “green photo journeys”, which are being held under the auspices of the Hellenic National Commission for UNESCO. He is a Member of the “Royal Photographic Society of Great Britain”.