Patrycja Grzebyk, Dr. habil. iur., is Associate Professor at the University of Warsaw. She authored Criminal Responsibility for the Crime of Aggression (Routledge, 2013) and Human and Non-Human Targets in Armed Conflicts (CUP, 2022).Bartłomiej Krzan, Dr. habil. iur., is University Professor at the Department of International and European Law, University of Wrocław. He has published monographs and many articles on international criminal law and different aspects of general international law.Karolina Wierczyńska, Dr. habil. iur., is Associate Professor at the Institute of Law Studies, Polish Academy of Sciences. Her research interests include international criminal law, international responsibility and human rights.