Neha Jain is Professor of Law and Deputy Director of the Roberta Buffett Institute for Global Affairs at Northwestern University and a permanent visiting professor at MOBILE, the Danish National Research Foundation's Center for Excellence for Global Mobility Law. She was previously Professor of Public International Law and Co-Director of the Academy of European Law at the European University Institute. Professor Jain was an editorial board member of the European Journal of International Law and has been appointed co-Editor-in-Chief of the American Journal of International Law. She has held various leadership roles in international law societies, including as former Vice-President of the European Society of International Law.Sarah M.H. Nouwen is a Professor of Public International Law at the University of Cambridge and Fellow of Pembroke College. From 2020 to 2026, she was a Professor of International Law at the European University Institute. Nouwen is Editor-in-Chief of the European Journal of International Law. She also worked in international diplomacy: at the Dutch mission to the United Nations, at the Netherlands Embassy in Khartoum, and as a Senior Legal Advisor to the African Union High Level Implementation Panel in Sudan.