EU and UK Competition Litigation
“Cleary Gottlieb Steen & Hamilton continues to be a standout firm in Italy for competition law. The team offers impressive strength in both contentious and non-contentious matters.”
Chambers Italy, Competition/European Law 2026
“The team at Cleary Gottlieb brings strong competence, total availability, long-term support, loyalty and a reliable and trusting relationship.”
Chambers France, 2026
“Cleary Gottlieb has exceptionally skilled competition lawyers who excel at identifying opportunities within challenges to achieve the best possible outcomes.”
Chambers UK, Competition Litigation, 2026
“The team’s cross-border capabilities and consistent delivery in precedent-setting litigation position it as a key player in UK and EU competition disputes.”
Legal 500 UK, Competition Litigation, 2026
With decades of experience in all aspects of public and private competition litigation, Cleary Gottlieb represents leading international companies in a comprehensive range of contentious competition matters across all major sectors.
As one of the first major U.S. firms to establish a presence in Europe over 75 years ago, we provide clients the benefit of long-established, leading competition and litigation practices across the United Kingdom and Europe, with deep local experience in each of the jurisdictions where we have offices.
Consistent success in landmark cases. We regularly represent clients before EU and national courts on the full range of EU and national competition issues, including stand-alone and follow-on damages actions, collective proceedings and representative actions, and appeals against European Commission and national regulatory decisions. Several of these cases have resulted in landmark judgments at EU and national level.
An integrated, global outlook. Our integrated practice encompasses competition litigation matters that arise in multiple jurisdictions, where we leverage best-in-class teams from our leading global antitrust and litigation practices.
Deep experience and creative strategies. With an unparalleled depth of internationally-ranked antitrust and litigation lawyers – including colleagues who have worked at the European Courts, and former senior officials from the European Commission and the UK Competition and Markets Authority – we develop proactive strategies, with a global, results-driven outlook.