Revised and expanded, this new edition of Tim Oliver's previously published Understanding Brexit provides a comprehensive yet accessible account of the UK's relationship with the EU, including the challenges faced by both state and society in the aftermath of Brexit. Fully up-to-date, the book: - examines the history of UK-EU negotiations, - investigates what Brexit means for both the UK and the EU, - includes updated reading lists and expanded coverage of methodology. This book is an essential guide for students on the past, present and future of the relationship between the UK and the European Union.