Daniel Bethlehem is Legal Adviser to the United Kingdom Foreign and Commonwealth Office. Prior to taking up this position, he was Lecturer at the Faculty of Law, University of Cambridge and Queens Counsel practising at 20 Essex Street Chambers in London. Donald McRae is the Hyman Soloway Professor of Business and Trade Law at the University of Ottawa. He has been counsel in WTO disputes and has sat on dispute settlement panels under the Canada-US Free Trade, Agreement, NAFTA, the WTO and ICSID. He is a member of the International Law Commission. Rodney Neufeld is a Legal Officer at the Foreign Affairs and International Trade Canada, Oceans Law Section. He also teaches international law, including international economic law, at the Universities of Ottawa and Carleton, and is an Executive Committee Member of the Canadian Council on International Law. Dr. Isabelle Van Damme is a Fellow and College Lecturer at Clare College and Affiliated University Lecturer at the University of Cambridge, Faculty of Law. She has published and lectured on WTO law, EU law, the law of treaties, the fragmentation of international law, and international institutional law.