Statelessness often results from discriminatory policies or legal gaps, while citizenship revocation is typically used as a counterterrorism measure. Both processes strip individuals – particularly from minoritized groups – of legal status and access to essential social services, leaving them vulnerable to exclusion, exploitation, and human rights abuses. With contributions from scholars in political science, international law, and sociology, this unique collection presents case studies of policies that reinforce statelessness; it connects legal doctrines with real-world impacts and critically balances the tensions between security imperatives and human dignity. Statelessness and Citizenship Revocation in Europe calls for policy changes that position citizenship as an essential human right. Offering both rigorous multidisciplinary academic analysis and practical recommendations to address statelessness in contemporary Europe, this book is an essential resource for scholars, policymakers, and advocates.