Chapter 1 Introduction: The Search for EU Criminal Law—Where is it Headed?, Elspeth Guild, Florian Geyer; Part 1 Actors; Chapter 2 Security, Freedom and Accountability: Europol and Frontex, Sonja Puntscher Riekmann; Chapter 3 Eurojust—A Cornerstone of the Federal Criminal Justice System in the EU?, Ji?í Vlastník; Chapter 4 The Third Pillar and the Court of Justice: A “Praetorian Communitarization” of Police and Judicial Cooperation in Criminal Matters?, Eulalia Sanfrutos Cano; Chapter 5 EU Member States’ Complicity in Extraordinary Renditions, Judit Tóth; Part 2 Concepts and Instruments; Chapter 6 EU Police Cooperation: National Sovereignty Framed by European Security?, Didier Bigo; Chapter 7 Too Different to Trust? First Experiences with the Application of the European Arrest Warrant, Julia Sievers; Chapter 8 Reflexive Governance and the EU Third Pillar: Analysis of Data Protection and Criminal Law Aspects, Gloria González Fuster, Pieter Paepe; Part 3 Law and Policy; Chapter 9 The Competence Question: The European Community and Criminal Law, Valsamis Mitsilegas; Chapter 10 The Proposal for a Council Framework Decision on Certain Procedural Rights in Criminal Proceedings throughout the European Union, Mar Jimeno-Bulnes; Chapter 11 The “Prüm Process”: The Way Forward for EU Police Cooperation and Data Exchange?, Rocco Bellanova; Part 4 Practice—Achievements and Obstacles; Chapter 12 Policing a European Border Region: The Case of the Meuse-Rhine Euroregion, Toine Spapens; Chapter 13 Uniforms without Uniformity: A Critical Look at European Standards in Policing, Peter Hobbing; Chapter 14 Third Pillar Developments from a Practitioner’s Perspective, Richard Lang; Chapter 15 The EU Counter-Terrorism Strategy and Human Rights in Central Asia: Do as I Say Not as I Do?, Susie Alegre; Part 5 A Possible Future; Chapter 16 The Reform Treaty and Justice and Home Affairs: Implications for the Common Area of Freedom, Security and Justice, Sergio Carrera, Florian Geyer;