Georges Abi-Saab is Honorary Professor at the Graduate Institute, Geneva, Switzerland, former Chairman of the Appellate Body, World Trade Organization and a member of the Institut de Droit International.Kenneth Keith is Professor Emeritus at the Victoria University of Wellington, New Zealand, former judge of the International Court of Justice and a member of the Institut de Droit International.Gabrielle Marceau is Associate Professor at the Law Faculty, University of Geneva, Switzerland and Senior Counsellor, Legal Affairs, World Trade Organization.Clément Marquet is a PhD candidate at the University of Geneva, Faculty of Law.