Retaining the signature clarity and depth that made it an instant classic, this new fourth edition of The Law and Policy of the World Trade Organization examines both the institutional and substantive law of the World Trade Organization (WTO). Fully updated to incorporate all new developments in the WTO's body of case law, this market-leading text offers readers a clear introduction to the basic principles of the multilateral trading system and a detailed examination of the law of the WTO. With integrated questions and assignments which allow readers to easily assess and reinforce their understanding and develop their analytical skills, The Law and Policy of the World Trade Organization is essential reading for all WTO law students and practitioners. Suitable for postgraduate and advanced undergraduate students, this classic text is also the ideal resource for practitioners, diplomats and policymakers looking for an introduction to the law of the WTO.