This collection of essays engages with a central theme in scholarship on EU citizenship – the emancipation of certain citizens, the alienation of others – and seeks to expand its horizons to interrogate whether similar debates and trends can be identified in other fields of European integration. The focus of the book is distinctly citizen focused. It delivers the potential for the opening out of analysis of the implications of European citizenship beyond the parameters of Articles 18–25 TFEU and beyond the disciplinary confines of legal analysis alone. The book construes ‘EU citizenship’ in its broadest sense, and explores the extent to which the European citizen is, or indeed is not, genuinely at the heart of EU law and policymaking. Within the broader theme of empowerment and disempowerment, the contributors reflect on a range of cross-cutting themes: for example, the extent to which channels of citizen participation (can) inform EU policy-making in a ‘bottom- up’ sense; or whether the EU is a catalyst for the construction of new spaces and new identities.