This volume contains papers presented at the 16th Annual EU Competition Law and Policy Workshop, held at the European University Institute on 17-18 June 2011. This edition of the Workshop examined the emerging and increasingly important use of private rights of action before national courts, and the prospects for legislation and soft law initiatives at the level of the EU. The book has been updated and reflects the European Commission's private enforcement package of June 2013. Furthermore, the experiences of various national jurisdictions are discussed, both within Europe and in the US and Canada. As a whole, the volume explores how public and private enforcement might function harmoniously, as an 'integrated' system, to promote the public interest while ensuring that individual rights created in this field by the EU competition rules are vindicated. The contributors have, however, devoted significant analysis to the tensions between those two modes of enforcement. Authors contributing to this book include: Enno Ahlenstiel Donald Baker Jochen Burrichter Horst Butz Scott Campbell Brian Facey Tristan Feunteun Ian Forrester Andrew Foster Andrew Gavil Barry Hawk James Keyte Assimakis Komninos Bruno Lasserre Frederic Louis Mel Marquis Veljko Milutinovi? Luis Silva Morais Tom Ottervanger Silvia Pietrini Mark Powell John Ratliff J Thomas Rosch David Rosner Mario Siragusa James Venit