This book is written in honour of Paul Demaret, an exceptional academic who has made a significant contribution to the development of European Law and more generally European Integration. It is dedicated to him as he finishes his second term as Rector of the College of Europe. In this book, his colleagues and friends, fellow academics and practitioners, will analyze the current state and future perspectives of the various dimensions – both internal and external – of European legal integration. The contributions included cover inter alia fundamental rights protection and EU citizenship, institutional aspects of European integration, the internal market and its flanking policies, EU competition law and practice, external aspects of EU integration, international trade and foreign policy. Le prsent ouvrage rend hommage au Professeur Paul Demaret, un universitaire exceptionnel qui a contribu de manire trs significative au dveloppement du droit europen et de l’intgration europenne de manire plus gnrale, l’occasion de l’achvement de son deuxime mandat de Recteur du Collge d’Europe. Ses amis et collgues, universitaires et praticiens, analysent l’tat et les perspectives de nombreux aspects – internes et externes – du droit et de l’intgration europenne. Les contributions couvrent notamment la protection des droits de l’homme et la citoyennet europenne, les aspects institutionnels de l’intgration europenne, le march intrieur europen et ses politiques d’accompagnement, le droit et la politique de la concurrence, les aspects extrieurs de l’intgration europenne, le commerce international et la politique trangre de l’Union europenne.