Cases and Materials on EU Law is a highly respected EU law text and the only cases and materials book in the field. With his clear, engaging writing style, Stephen Weatherill presents the main constitutional and substantive areas of EU law alongside the themes and principles that have shaped the development of the EU and its policies. The 12th edition provides a wealth of carefully selected case law alongside engaging extracts and materials to help explain the complexities of EU law in a contextualized and thought-provoking manner. Insightful author notes and questions accompany each extract, providing valuable additional detail to challenge understanding and encourage students to engage critically with the material. This title is accompanied by an Online Resource Centre, providing students with extra learning materials including: - an interactive map of Europe - a timeline of the EU - video footage - a guide to further web resources - a table of equivalences - legal updates - guidance for lecturers on using the book when teaching.