Addressing the contentious debate surrounding the future of the European Atomic Energy Community Treaty (Euratom), Anna Soedersten offers one of the first examinations of Euratom from an institutional and structural perspective, and in doing so, investigates the legal implications of its continued separate existence. Using primary material as key sources for analysis, as well as examining all of the treaty's titles, this book explores the relationship between Euratom and two other core EU treaties, the Treaty on European Union (TEU) and the Treaty on the Functioning of the European Union (TFEU). In considering whether it is still relevant that one of the EU's founding treaties is the promotion of nuclear energy, Soedersten concludes that there is no need for the Euratom as a separate treaty. Euratom at the Crossroads will be essential reading for scholars in the fields of EU institutional law and EU energy law. EU officials and practitioners in the field of energy law, at national legislatures and regulator authorities, will find this indispensable reading.