The European Union has established itself as a leading text that provides readers from all disciplines with a sound understanding of the economics and policies of the EU. Its wealth of information, detail and analysis has ensured that previous editions have been read by students, researchers and professional policy makers alike. This new edition: * Covers all recent developments affecting the EU such as enlargement, the ratification of the Nice Treaty and the Convention for the Future of Europe * Has been thoroughly updated and includes new contributors for the chapters on social policy, the single market, EU competition policy, and the legal dimension of the EU * Is written in a clear and engaging style by a team of internationally renowned academics.