William B. O’Reilly is a counsel in Crowell & Moring’s Washington, D.C. office, where he is a member of the firm’s Government Contracts Group.

Liam assists clients with all phases of government contracting, including contract formation and award controversies, performance counseling, and claims and disputes litigation. His practice includes representing clients in bid protests before the Government Accountability Office and U.S. Court of Federal Claims. Liam also regularly advises clients on supply chain risk management, addressing issues such as cybersecurity, country of origin and domestic preferences, and counterfeit part detection and avoidance, as well as conducting internal investigations and mandatory disclosures for performance breaches and potential violations of the False Claims Act (FCA).