Contents : Le rôle de la Cour de justice et l'architecture juridictionnelle de l'Union -- The History of the Court of Justice of the European Union Since its Origin / Ditlev Tamm -- L'évolution de l'architecture juridictionnelle de l'Union européenne / Gil Carlos Rodríguez Iglesias -- The Court of Justice in the Twenty-First Century: Challenges Ahead for the Judicial System? / Francis G. Jacobs -- The National Judge as Judge of the European Union / Nial Fennelly -- The Cooperation Between European Courts: The Verbund of European Courts and its Legal Toolbox / Andreas Voßkuhle -- Le ro^le du comite´ 255 dans la sélection du juge de l'Union / Jean-Marc Sauvé -- La Cour de justice et le Parlement europeen / Christian Pennera -- Les institutions politiques de l'Union et la Cour de justice: Le point de vue du Conseil / Hubert Legal -- La Commission devant la Cour de justice: l'exemple de la procédure préjudicielle / Luis Romero Requena. -- The European Convention on Human Rights and the Charter of Fundamental Rights of the European Union: A Process of Mutual Enrichment / Sir Nicolas Bratza -- The EFTA Court and Court of Justice of the European Union: Coming in Parts But Winning Together / Carl Baudenbacher -- L'ordre constitutionnel -- Rôle des droits fondamentaux dans la constitutionnalisation de l'ordre juridique de l'UE / Elena Simina Tanasescu -- When Sovereignty Means So Much: The Concept(s) of Sovereignty, European Union Membership and the Interpretation of the Constitution of the Republic of Poland / Miroslaw Wyrzykowski -- Balancing EU Integration and National Interests in the Case-Law of the Court of Justice / Jürgen Schwarze -- Le principe de l'effet utile du droit de l'Union dans la jurisprudence de la Cour / José Luís da Cruz Vilaça -- Reasonableness in the European Court of Justice Case-Law / Giuseppe Tesauro -- Principes d'attribution, de subsidiarité et d'identité nationale des Etats membres / Mireille Delmas-Marty. -- To Decide or Not To Decide: On the Political Theology of Simmenthal, Lyckeskog et al. / Radoslav Procházka -- Bifurcated Justice: The Dual Character of Judicial Protection in EU Law / Takis Tridimas -- L'ordre constitutionnel -- The Right to Effective Judicial Protection and Remedies in the EU / Ingolf Pernice -- The Future of the Court of Justice in EU Competition Law / Nicolas Petit -- L'espace des citoyens -- The Dynamics of European Citizenship: From Bourgeois to Citoyen / Christian Calliess -- The Prohibition of Discrimination in the Union's Layered System of Equality Law: From Early Staff Cases to the Mangold Approach / Christa Tobler -- Nationality and Third-Country Nationals / Ineta Ziemele -- Revisiting the Free Movement of Goods in a Comparative Perspective / Miguel Poiares Maduro -- Citizenship of the Union and the Area of Justice: (Almost) The Court's Moment of Glory / Catherine Barnard -- The European Arrest Warrant: The Dilemmas of Mutual Recognition, Human Rights and EU Citizenship / Steve Peers. -- La jurisprudence de la CJ relative au principe ne bis in idem : une contribution essentielle à la reconnaissance mutuelle en matière pénale / Anne Weyembergh -- La diversité de la culture juridique europe´enne et la prise de de´cision au sein de la Cour de justice de l'Union europe´enne / Vassili Christianos -- Direct Taxation and the Free Movement of Persons / Juha Raitio -- L'Union dans le monde -- "It Shall Contribute to ... the Strict Observance and Development of International Law ..." / Pieter Jan Kuijper -- Exclusive External Competences: Constructing the EU as an International Actor / Piet Eeckhout -- L'effet direct des accords internationaux / Jacqueline Dutheil de la Roche`re -- The Court of Justice and Mixed Agreements / Christiaan W.A. Timmermans -- The Court of Justice and the Common Foreign and Security Policy / Stefan Griller -- The Court of Justice and Bilateral Agreements / Marc Maresceau -- Une vue outre-atlantique de la Cour et de sa jurisprudence / George A. Bermann.