The controversy surrounding EU competition rules has grown in recent years. Pressure from such phenomena as the COVID-19 pandemic, climate change and the digital economy have fostered a fragmentation in the interpretation of the rules at both national and EU levels. This volume takes stock of the current situation, assessing the successes and failures of the prevailing 'modernisation' policy and setting forth a range of potential legal adaptations designed to offer the right responses to a rapidly changing world. The book's contributions are based on papers delivered at the 2022 Annual Conference of the Global Competition Law Center (GCLC) at the College of Europe in Bruges. The authors include prominent practitioners and academics, members of the European Commission, representatives of national competition authorities, and judges from both EU and national courts. They address such salient issues as the following: Taken together, the essays provide extensive treatment of the EU Courts' jurisprudence and the literature in the field. For practitioners, policymakers and academics working with competition law, the book will clearly explain the new competencies of the Commission, raise awareness of the latest case law on the analysis of effects, and ensure a forward-looking approach to competition law enforcement in Europe.