About Claire Leonard

Claire Leonard is counsel at Freshfields who specialises in criminal antitrust enforcement and antitrust litigation. She represents clients in federal courts nationwide and regularly appears before the US Department of Justice and other agencies. Claire defends companies in complex, high-stakes matters including global cartel investigations, class actions and civil enforcement actions. With a focus on matters with cross-border implications, Claire guides clients as they navigate parallel investigations by worldwide regulators and related civil litigation across jurisdictions.