Martha Roggenkamp is Professor of Energy Law at the University of Groningen and Senior Researcher at Simmons & Simmons, Rotterdam. She is also Chairperson of the Dutch Energy Law Association and Editor of the Dutch Journal of Energy Law.Catherine Redgwell is Chichele Professor of Public International Law and fellow of All Souls College, Oxford, and Co-Director of the Oxford Geoengineering Programme of the Oxford Martin SchoolAnita Rønne is Associate Professor of Energy Law in the the Law Faculty at the University of Copenhagen.Iñigo del Guayo is Professor in Administrative Law at the University of Almeria and Director of the National Institute for Public Administration, Madrid. Less