This book introduces students to the great debates in EU law. Rather than simply presenting traditional approaches that provide descriptions (often in historical order) of substantive and constitutional elements of Union law, this book clusters material around these debates in an engaging and lively way. By offering concise analyses of core dilemmas and tensions in EU law, the book provides a different kind of introduction, one that helps students place the discussions within a boarder context and narrative. The authors have found in their teaching that students often struggle with individual aspects and materials without understanding broader narratives, which are traditionally developed in monographs or journal articles that are beyond the reach of undergraduate readers.