Government and Regulatory Litigation LITIGATION/CONTROVERSY

Drawing on years of experience in the public and private sectors, our lawyers handle a range of litigation involving the federal government, state and foreign governments, and complex regulatory regimes. 

WilmerHale's Government and Regulatory Litigation Group combines the firm's substantive regulatory capabilities and its familiarity with litigation involving the government and regulatory organizations to handle disputes in which clients' interests intersect with government, regulatory and public policy issues. Our lawyers routinely manage litigation across a range of disciplines, including administrative, antitrust and cartel enforcement, arts and antiquities, communications, constitutional and preemption challenges, cybersecurity and data privacy, defense and national security, anti-discrimination, education, energy and environment, False Claims Act, financial institutions, government contracting, intellectual property, healthcare and pharmaceuticals, technology, transportation, and international law.

We defend against major government enforcement actions and civil litigation brought by private parties under regulatory statutes, and develop affirmative strategies to align the legal landscape with our clients' business objectives, which may involve bringing litigation, engaging in negotiations or pursuing legislative options. We resolve potentially large-scale litigation at the motion to dismiss or summary judgment stage, obtain advantageous early settlements, and have a strong record of successfully litigating matters through trial when necessary.


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Ogden, David W.

David W. Ogden

Chair, Government and Regulatory Litigation Practice Group

+1 202 663 6440 (t)

Nichols, Carl J.

Carl J. Nichols

Vice Chair, Government and Regulatory Litigation Practice Group

+1 202 663 6226 (t)

Our Team

Our lawyers have served in senior government positions in the Department of Justice (DOJ), the primary litigation arm of the United States. The team includes:

  • two former Deputy Attorneys General of the United States (the second-highest position in the DOJ), as well as two former Acting Deputy Attorneys General;
  • a former US Solicitor General and an Assistant to the Solicitor General;
  • a former Assistant Attorney General in charge of the Civil Division and two former Deputy Assistant Attorneys General in the Civil Division (for the Federal Programs Branch and for the Appellate Branch);
  • a former Assistant Attorney General in charge of the Criminal Division;
  • a former Acting Assistant Attorney General in charge of the Office of Legal Counsel and two former Deputy Assistant Attorneys General in the Office of Legal Counsel;
  • a former Principal Deputy Associate Attorney General;
  • two former US Attorneys and a former State Attorney General; and
  • more than 15 former Assistant US Attorneys, and other former Justice Department litigators.

Government Litigation

We routinely handle litigation against, with or for the government in a variety of contexts, including

  • constitutional and preemption challenges to legislation;
  • challenges to agency action under the Administrative Procedure Act;
  • regulatory enforcement actions;
  • False Claims Act litigation;
  • government contract litigation; and
  • international litigation involving the United States or foreign governmental institutions.

A successful government litigation strategy must take into account legal doctrines applicable to litigation involving the government, including sovereign immunity, ripeness, mootness, standing, the availability of pre-enforcement relief, abstention and deference. Our lawyers have experience in the constitutional, administrative and statutory law that applies uniquely to litigation with or involving governments.

Effective representation in government litigation also requires consideration of the government's institutional interests and decision-making processes. These interests and processes often differ substantially from those of private litigants. Our experience allows us to take advantage of the opportunities presented by these distinct rules, constraints, operations and motivations. By combining the group's knowledge of the issues that arise in government litigation with the substantive capabilities of the firm's regulatory practices, we are well positioned to handle complex regulatory, administrative or constitutional litigation involving a range of governments. 

Regulatory Litigation

A host of federal statutes—including the antitrust, anti-discrimination, environmental, and fraud and racketeering laws, as well as the False Claims Act—create rights of action for private parties seeking to enforce federal regulatory regimes. Civil litigation brought pursuant to these private rights of action, including class actions, often occurs in parallel with enforcement or potential enforcement by federal regulators or prosecutors, or scrutiny from Congress, foreign governments or the press. A successful litigation strategy—whether offensive or defensive—must take account of opportunities and risks in all of these areas, building alliances where advantageous, finding ways to advance litigation objectives quickly or otherwise develop positive momentum, and developing creative solutions in a dynamic environment.

Our familiarity with the applicable regulatory programs and complex civil litigation, coupled with our experience handling criminal and civil government litigation, cross-border disputes and other high-profile legal proceedings, allows us to advance our clients' interests in litigation while maximizing their position in other venues.


Our experience includes: 

  • representing companies in the pharmaceutical, telecommunications, office supply, entertainment, defense, insurance, oil and gas, financial institutions and other industries in qui tam and government-initiated litigation under the False Claims Act;
  • representing a trade association in a successful patent preemption and dormant commerce clause challenge to District of Columbia legislation imposing price caps on patented prescription drugs;
  • representing a defense contractor in a high-stakes contract dispute involving the provision of equipment to the US military;
  • representing one of the largest US defense contractors in a Federal Circuit appeal concerning privity rules in government contracting and the liability of the United States for subcontractor claims;
  • representing a major prescription drug wholesaler in an Administrative Procedure Act challenge to a Drug Enforcement Administration order suspending the registration of one of the company's distribution facilities;
  • representing a US energy company in litigation in federal court challenging the seizure of its business by a foreign government under the expropriation exception to the Foreign Sovereign Immunities Act;
  • representing a major aerospace company in a successful Atomic Energy Act preemption, intergovernmental immunity and constitutional challenge to a California statute that singled out one site in the state for uniquely onerous environmental cleanup regulations;
  • representing a major aerospace company in separate government contract disputes pending in the Court of Federal Claims and Armed Services Board of Contract Appeals;
  • representing a major telecommunications carrier in defending the constitutionality of the immunity provision of the Foreign Intelligence Surveillance Act Amendments Act of 2008 in consolidated class actions alleging that carriers cooperated with alleged National Security Agency counter-terrorism surveillance following the attacks of September 11;
  • representing a US petrochemical company in successful litigation to declare unenforceable foreign judgments totaling more than $500 million;
  • representing financial institutions in Consumer Financial Protection Bureau investigations under fair lending, the Real Estate Settlement Procedures Act and other regulatory regimes;
  • representing a major insurance company in a fair lending investigation by a state regulatory authority;
  • advising a major insurance company and other financial institutions with respect to Dodd-Frank issues, including the Financial Stability Oversight Council;
  • defending numerous significant international cartel cases involving a variety of industries, including automotive components, air cargo and LCD panels;
  • successfully representing an international law firm in a civil RICO action;
  • persuading the US Court of Federal Claims to enjoin the Coast Guard from transferring the work of our client—an incumbent IT contractor—to a competitor via an illegal, sole-sourced contract;
  • obtaining on behalf of a major national mortgage lender dismissal with prejudice of a putative nationwide discrimination class action and representing an investment bank in similar litigation;
  • submitting amicus briefs for a major professional and scientific association and a major industry association in the US Supreme Court and other appellate courts;
  • challenging a federal agency's termination for default of a multi-million dollar IT contract;
  • representing state governmental entities and individuals in defending the constitutionality of state and federal programs that support research and the promotion of agricultural commodities;
  • persuading the Small Business Administration Office of Hearings and Appeals to reverse its previous ruling concerning a major telecommunications company's classification under the Small Business Act; and
  • representing a trade association in a successful patent preemption and dormant commerce clause challenge to District of Columbia legislation imposing price caps on patented prescription drugs.

Publications & News


April 19, 2017

President Trump Signs Buy American and Hire American Executive Order

On April 18, 2017, President Trump signed an important executive order promoting “Buy American” and “Hire American” policies.

April 18, 2017

Evaluating FCPA Pilot Program: Lessons and Expectations

Kimberly A. Parker, Jay Holtmeier and Erin G.H. Sloane provided insights on the Department of Justice's Foreign Corrupt Practices Act pilot program in a recent article published as part of Law360's Expert Analysis series. The article assesses the program's goals, notable settlements and future.

April 17, 2017

Brian Boynton, Counselor to Obama Administration Attorney General, Joins WilmerHale

WilmerHale is pleased to announce that Brian Boynton has returned to the firm as a partner following his service in the US Department of Justice. Boynton will be a member of the firm's Government and Regulatory Litigation Group and will be based in Washington DC.

April 13, 2017

Property Management Company's Refusal to Rent to District Voucher Holders is Unlawful Discrimination

The Equal Rights Center, a civil rights organization that seeks to promote equal opportunity in housing, filed a lawsuit against The Lenkin Company Management, Inc., a residential property management firm, and related entities for violating the DC Human Rights Act and the federal Fair Housing Act for discriminatory rental practices.

April 3, 2017

Trump Order Ushers in the Future of US Energy and Environmental Regulation

On March 28, President Trump launched a sweeping overhaul of US energy and environmental policy.

March 24, 2017

Associate Deputy Attorney General Danielle Conley Returns to WilmerHale

Danielle Conley, who concluded her service as Associate Deputy Attorney General of the United States in January, is returning to WilmerHale as a partner in the firm's Regulatory and Government Affairs Department.

March 24, 2017

WilmerHale Lawyers Selected for Inclusion in The Legal 500 US Hall of Fame

Charlene Barshefsky, Reed Freeman, Robert Finkel, Robert Novick, Seth Waxman and William Lee are the six WilmerHale partners who have been selected for inclusion in the inaugural Legal 500 US Hall of Fame.

March 8, 2017

President Trump Signs Revised Immigration Executive Order

On March 6, 2017, President Trump signed a substantially narrowed version of the January 27, 2017 Executive Order titled “Protecting the Nation from Foreign Terrorist Entry into the United States.”

February 28, 2017

President Trump Signs Executive Order Setting Guidelines for Identifying Regulations for Repeal, Replacement, or Modification

On February 24, 2017, President Trump signed an Executive Order setting forth guidelines pursuant to which the Trump administration will implement and enforce its regulatory reform initiatives and identify regulations for repeal, replacement, or modification.

February 10, 2017

WilmerHale Scores Win for DaVita, Preserves Insurance Access for Kidney Patients

WilmerHale achieved a major victory when a federal district court in Texas issued a nationwide injunction protecting patients' access to health coverage during their final stage of chronic kidney disease in response to a legal challenge filed by the kidney care community.