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Thomas P. Humphrey

Senior Counsel
Phone: +1 202.624.2633
1001 Pennsylvania Avenue NW
Washington, DC 20004-2595

Thomas P. Humphrey is a senior counsel in the Washington, D.C. office of the law firm of Crowell & Moring. He represents clients in a wide variety of government contracts matters, including bid protests, False Claims Act and qui tam litigation, and investigations of potential criminal matters. Thomas focuses on handling computer, telecommunications, and health care bid protest litigation before the GAO and various trial and appellate courts.

Thomas is a frequent speaker on issues relating to contract formation and litigation of disputes in this area and has authored Federal Publications Briefing Papers on "The Scope of the Source Selection Official's Discretion" (No. 94-5, April 1994) and "Changes in the Notice of Award, Debriefing, and Protest Rules after FASA" (No. 95-10, September 1995).

He is active in the Bid Protest Committee of the Public Contract Law Section of the American Bar Association, and served for many years as a vice-chair of a committee of the Litigation Section of the American Bar Association. He has been named one of the top lawyers in the government contracts field by Chambers USA.


  • Yale University, B.A. (1966) cum laude
  • Yale Law School, LL.B (1969)


Admitted to practice: District of Columbia

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Chambers USA 2019 Ranks 53 Crowell & Moring Lawyers and 21 Practice Areas Among Best in U.S. (Apr.29.2019)
Firm News / Announcement
Law360 Names Crowell & Moring's Government Contracts Group a "Practice Group of the Year" for the Ninth Consecutive Year (Feb.22.2019)
Firm News / Announcement
Chambers USA 2018 Ranks 52 Crowell & Moring Lawyers and 24 Practice Areas Among Best in U.S. (May.09.2018)
Firm News / Announcement
Chambers USA 2017 Ranks 53 Crowell & Moring Lawyers and 23 Practice Areas Among Best in U.S. (May.26.2017)
Firm News / Announcement
"Bid Protests: Continued March on Washington," OOPS 2017, Crowell & Moring's 33rd Annual Ounce of Prevention Seminar, Washington, D.C. (May 4, 2017). Presenters: Amy Laderberg O'Sullivan, Thomas P. Humphrey, Olivia Lynch, James G. Peyster, and Robert J. Sneckenberg.
"GAO Protest Jurisdiction over Most Task Order Awards by Civilian Agencies Ends Today," Government Contracts Bullet Points (September 30, 2016). Contacts: Daniel R. Forman, Thomas P. Humphrey, Amy Laderberg O'Sullivan, John E. McCarthy Jr.
Client Alert / Newsletter
Chambers USA Ranks 56 Crowell & Moring Attorneys and 19 Leading Practice Areas Among Best in U.S. (May.27.2016)
Firm News / Announcement
"Thinking Strategically About Bid Protests: Frequently Overlooked Considerations," OOPS 2016, Crowell & Moring's 32nd Annual Ounce of Prevention Seminar, Washington, D.C. (May 25-26, 2016). Moderator: Amy Laderberg O'Sullivan; Presenters: Thomas P. Humphrey, James G. Peyster, Olivia Lynch, and Robert J. Sneckenberg.
Government Contracts Group of the Year: Crowell & Moring Law360 (January 6, 2016)
In the News
"Conflict of Interest by Government Official," Government Contracts Bullet Points (November 23, 2015). Contacts: Thomas P. Humphrey, Peter Eyre, John E. McCarthy Jr., James G. Peyster
Client Alert / Newsletter

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Crowell & Moring LLP is an international law firm with more than 500 lawyers representing clients in litigation and arbitration, regulatory, and transactional matters. The firm is internationally recognized for its representation of Fortune 500 companies in high-stakes litigation, as well as its ongoing commitment to pro bono service and diversity. The firm has offices in Washington, DC, New York, Los Angeles, San Francisco, Orange County, London, and Brussels.

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