This book is designed as a working tool for the study and practice of European Competition Law. It is an enlarged and updated second edition of the highly practical guide to the leading cases of European Competition Law, first published in 2008. This second edition focuses primarily on Article 101 TFEU (Ex Article 81 EC), Article 102 TFEU (Ex Article 82 EC) and the European Merger Regulation. In addition it explores the public and private enforcement of Competition Law, the intersection between Intellectual Property Rights and Competition Law and the application of Competition Law to State action. Each chapter begins with an introduction which outlines the relevant laws, regulations and guidelines for each of the topics, providing the analytical framework for the case entries that follow. The case entries are then set out is summary form, accompanied by analysis and commentary.