False Claims Act Investigations & Litigation
McGuireWoods’ False Claims Act Investigations & Litigation Practice Group represents clients facing some of the most complicated and high-risk fraud allegations brought by federal and state authorities across the industries at risk for government enforcement actions. Our lawyers — including former U.S. attorneys, federal prosecutors and members of the procurement collusion strike force — frequently are called upon when companies or individuals receive civil investigative demands, subpoenas or are named in FCA lawsuits.
The team is known for navigating clients through sensitive investigations, qui tam actions, and parallel criminal, administrative and retaliation proceedings, while minimizing reputational and operational risks within highly regulated industries. Our team’s national reputation is built on decades of success in FCA matters and reinforced by consistent recognition from leading legal publications. Many of our lawyers have been recognized in the areas of white collar, healthcare and government contracting, including in Chambers USA, Best Lawyers in America, Legal Elite and Law360.
We combine enforcement and litigation experience with McGuireWoods’ nationally recognized regulatory practices, particularly healthcare, financial services and government contracting. With attorneys from our nationally recognized Government Investigations & White Collar Litigation and Healthcare Department, and aerospace and defense industry team, the group offers a coordinated defense across multiple at-risk industries. Many of our practitioners have served inside enforcement agencies and/or are industry experts, allowing us to anticipate government strategy, advocate on highly technical matters, and effectively advocate for declinations, dismissals or favorable resolutions.
Clients benefit from our experience persuading the DOJ to decline intervention, dismiss whistleblower complaints or negotiate favorable settlements, avoiding the disruption and exposure of litigation. Our team’s collaboration with McGuireWoods’ strategic risk and corporate compliance program counseling team ensures support managing board relations, media inquiries and reputational threats throughout the lifecycle of an FCA matter.
How We Help
We tailor our defense strategies to each client’s regulatory, operational and reputational risks, guiding them from the earliest stages of an investigation through resolution. Our team works swiftly to limit exposure, resolve matters efficiently, and safeguard our clients’ interests in parallel civil, criminal and administrative proceedings. These activities include:
Representative Experience
Defense & Federal Contracting
Healthcare
Other Representative Industries
McGuireWoods is a national leader in defending corporate clients and individuals in high-stakes investigations and litigation under the federal False Claims Act (FCA) and state law equivalents, leveraging our successes, reputation, and industry, government, investigative and trial experience.


