Léa focuses her practice on government contracts, government investigations, regulatory compliance, and white collar defense. She advises clients on contract performance disputes, alternative dispute resolution, litigation, and small business issues for government contractors and assistance awardees. Léa holds a certification from the Organization for Economic Cooperation and Development’s (OECD) Nuclear Energy Agency in International Nuclear Law Essentials.

Léa counsels recipients of government funding to navigate the legal, regulatory, and business challenges of working with federal, state, and local government agencies. She represents clients across multiple industries at all phases of the contract lifecycle from pre-award compliance counseling and protest litigation and defense to contract administration disputes and close-out negotiations. Léa represents government contractors in investigations involving the False Claims Act, the Federal Acquisition Regulation, small business programs, and Davis-Bacon Act compliance. She has represented clients before agency boards and the U.S. Court of Federal Claims, as well as before alternative dispute resolution panels.

Prior to joining McGuireWoods, Léa represented clients as a member of the Government Contracts and Construction team for another AmLaw100 firm. Earlier in her career, she served as a litigation legal fellow with a litigation boutique law firm based in Washington, D.C.

While attending the George Washington Law School, Léa was a member of the Moot Court Board and Alternative Dispute Resolution Board. She served as a legal intern with the Small Business Administration and the Securities and Exchange Commission. Before law school, Léa worked as a project assistant supporting a business litigation practice group.

  • Represented multiple private equity firms in connection with their due diligence of government contractors in support of an acquisition.
  • On-going representation of a major government contractor in connection with parallel DOJ civil and criminal False Claims Act investigations of alleged misconduct related to Diversity, Equity, and Inclusion program compliance.
  • Counseled international EPC contractor throughout the construction of a first-of-its-kind nuclear weapon assembly, maintenance, and storage facility with intricate HVAC, welding, and rebar density requirements and nuclear-specific compliance obligations requirements; assisted with managing modifications, contract administration, subcontractor negotiations and dispute resolution.*
  • Counseled international Architect-Engineering firm on disputes arising during the design and construction of two complex civil infrastructure projects—one the largest infrastructure projects in the history of the Commonwealth of Virginia.*
  • Represented large EPC contractor throughout contract administration, dispute resolution, and subcontract negotiations and litigation for the construction of U.S. Air Force base facility and tarmac rehabilitation*
  • Represented multiple federal funding recipients with guidance related to compliance with the Build America, Buy America (BABA) Act.*
  • Counseled stakeholders concerning impacts of the National Defense Authorization Acts for Fiscal Years 2024 and 2025 relating to uncrewed aircraft systems (UAS), FCC regulations, and DCMA’s Blue List restrictions.*

* Matters handled by Léa Dickinson prior to joining McGuireWoods LLP

Insights

  • Author, DoW Suspends CMMC Phase II Requirements – Launches 60-Day Review, Subject to Inquiry, July 14, 2026
  • Author, "DoD Guidance Asserts Entitlement to Review HSR Filings Regarding Defense-Related M&A Transactions," JD Supra, February 4, 2026
  • Author, "Shipping and Energy: Year in Review 2025," JD Supra, January 20, 2026
  • Author, "The DOE’s Proposed Nuclear Fuel Cycle Consortium," JD Supra, November 20, 2025
  • Author, "Aligning Nuclear Regulatory Efforts Under the Technology Prosperity Deal," JD Supra, October 3, 2025
  • Author, "World Bank Reconsiders Nuclear Finance," JD Supra, July 31, 2025
  • Author, "What To Watch For As High Court Mulls NRC’s Powers," Law360, May 7, 2025