This new edition continues to provide a critical introduction to the legal regulation of consumer markets, situating it within the context of broader debates about rationales for regulation, the role of the state and the growth of neo-liberalism. It draws on interdisciplinary sources, assessing, for example, the increased influence of behavioural economics on consumer law. It analyses the Europeanisation of consumer law and the tensions between neo-liberalism and the social market, consumer protection and consumer choice, in the establishment of the single market ground rules. The book also assesses national, regional and international responses to the world financial crisis as reflected in the regulation of consumer credit markets. This edition incorporates recent legislative and judicial developments of the law, blending substantial extracts from primary UK, EU and international legal materials.