This volume in the Swedish Studies in European Law series, produced by the Swedish Network for European Legal Studies, heralds the new harmonized regime of private enforcement of EU competition law. In 2013, the Commission issued a communication and practical guide to the quantification of harm in antitrust litigation and a recommendation on collective redress. In 2014, the long-awaited Directive on actions for damages for infringements of EU competition law was finally adopted. And, in 2015, the Commission is expected CE1