Publications
William P. Barry, Chair of Miller & Chevalier, advises multinational companies, boards of directors, investment funds, and senior executives on US white collar enforcement, regulatory, and compliance matters, with extensive experience in internal and government investigations and cross‑border disputes. Will regularly counsels clients on developments involving US federal regulatory and enforcement issues and related disputes. For 30 years, he has guided clients through sensitive, multijurisdictional investigations and enforcement actions, helping them navigate interactions with the US Department of Justice, Securities and Exchange Commission, OFAC, FinCEN and other regulators. He is a frequent advisor on emerging enforcement trends affecting global businesses, including cross‑border coordination among regulators, individual accountability, and heightened expectations around corporate compliance and remediation in the US.
Co-author of the United States - Market Insights (Enforcement) chapter in the White-collar Crime Law Guide , published 3 July 2026 , alongside Maria Elena Lapetina , Leah Moushey and Arooshe Giroti .