Peter Quayle is an international lawyer specialising in the law, governance and effectiveness of international organizations. He advises the United Nations, multilateral development banks and other international organizations worldwide. He also lectures, researches and publishes on international organizations law, including at King's College London, Harvard Law School, the University of Cambridge and Peking University. He is editor-in-chief of the 'Yearbook of Legal Practices and International Organizations' (Brill Nijhoff) and author of 'Employment Law at International Organizations: An Introduction to International Administrative Law' (Cambridge University Press).