Despite being an important legal instrument in the law of the WTO, the waiver has hitherto been the subject of little scholarly analysis. Isabel Feichtner fills this gap by challenging the conventional view that the WTO's political bodies do not engage in significant law-making. She systemises the GATT and WTO waiver practice and suggests a typology of waivers as individual exception, general exception and rule-making instruments. She also presents the procedural and substantive legal requirements for the granting of waivers, deals with questions of judicial review and interpretation of...