The UK after Brexit is the result of a cooperation between a group of leading academics from top institutions in the UK and beyond. It offers students, practitioners, and scholars an authoritative, informative, and thought-provoking series of analyses of some of the key challenges facing the UK legal system in and through the process of 'de-Europeanisation'-that is, in and through 'Brexit.' It provides discursive exploration of key issues and themes for reflection and debate within multiple areas of law, broadly divided into three main areas of interest: constitutional concerns, such as the relationship between Parliament and the Executive, the relevance of devolution, and the impact on the courts; substantive topics including employment law, environmental law, financial services, intellectual property, and criminal cooperation; and issues regarding the UK's external relations.