Brandon Regan

PARTNER | MCLEAN, VA
(703) 749-1000

Brandon Regan is a partner in Watt Tieder’s McLean, Virginia office concentrating his practice in the areas of construction, government contracts and commercial litigation. Brandon is an experienced litigator with nearly a decade of courtroom experience.

Before joining Watt Tieder, Brandon served as a Judge Advocate for four years in the U.S. Marine Corps, serving as a line prosecutor, Staff Judge Advocate, and Senior Complex Trial Counsel.  In these billets Brandon litigated several high-profile cases as first-chair counsel with sustained success. Brandon now serves as a Judge Advocate in the U.S. Marine Corps Reserves and holds the rank of Major (O-4).

After leaving active-duty Brandon served for four years as an Assistant United States Attorney (AUSA) in the District of Columbia U.S. Attorney’s Office.  As an AUSA Brandon successfully prosecuted over 400 cases, including several federal jury trials.

Honors & Awards

  • Eastern Judicial Circuit Prosecutor of the Year (2016)
  • Navy-Marine Corps Litigator of the Year (2017)
  • U.S. Attorney’s Award for Creativity and Innovation in 2021

Memberships & Affiliations

  • American Bar Association (ABA)
  • Maryland Bar Association
  • Virginia Bar Association
  • Board of Contract Appeals Bar Association, Inc.
  • Department of Energy Contractor Attorneys Association

Speaking Engagements & Publications

  • Co-Author: “Navigating Federal Government Contracts Under Newly Imposed Tariffs,” March 12, 2025.
  • Speaker: “8th Annual Federal Contracting Update,” Virginia Bar Association, Fairfax, VA, September 2024.
  • Speaker: ”Trial Practice at the Boards of Contract Appeals,” Boards of Contract Appeals Bar Association (BCABA), Washington, DC, June 2024.
  • Author: “Supreme Court’s End to Chevron Deference Impacts CDA Claims and Bid Protest Procedures,” ConsensusDocs, July 2024.
  • Speaker and Author: “2024 Trial Practice Seminar; Effective Trial Practice Before the Board of Contract Appeals,” Washington DC, June 2024.

Representative Matters

  • Counsel at two-week trial in federal district court, successfully recovered $13.09 Million on claims arising from the design and construction of a boiler facility on the Radford Army Ammunition Plant. Opposing party’s claims were denied in their entirety. Fluor Federal Solutions, LLC v. BAE Systems, Ordnance Systems, Inc., No. 19-598, 2024 WL 4635304 (WDVA Oct. 30, 2024).
  • Counsel at three-week trial in federal court arising from $180 Million in dispute for design and construction of a chemical processing facility on Radford Army Ammunition Plant. BAE Systems, Ordnance Systems, Inc. v. Fluor Federal Solutions, LLC, No. 20-587 (WDVA February 2024).
  • Counsel on post award bid protests at GAO and COFC arising from $320 Million award for Federal Emergency Management Agency (FEMA) support services (December 2023).
  • Counsel for prime contractor on termination for convenience of multiple United States Army Corps of Engineers (USACE) Border Fence Projects with contract values exceeding $1.1 Billion (May 2021 to Present).
  • Counsel for prime contractor on multi-million dollar payment dispute involving construction of a biofuel/renewable energy facility.
  • Counsel to maintenance and operation contractor for Department of Energy (DOE) United States Strategic Petroleum Reserve facility $2 Billion upgrade to petroleum facilities and transfer units (Dec. 2018 to Present).

Areas of Practice

  • Construction
  • Government Contracts
  • Commercial Litigation

Education

  • University of Baltimore School of Law, J.D., magna cum laude
  • University of Maryland, B.A., 2010

Bar Admissions

  • Maryland
  • Virginia

Court Admissions

  • U.S. District Court for the District of Columbia
  • U.S. District Court for the Western District of Virginia
  • U.S. District Court of Appeals for the 4th Circuit
  • U.S. Court of Federal Claims
  • Superior Court for the District of Columbia
  • Maryland Court of Appeals
  • Supreme Court of Virginia and All Virginia State Courts