Litigation, Disputes & Special Situations

False Claims Act / Qui Tam

Defense for companies and executives facing government-fraud allegations under the False Claims Act, from sealed whistleblower suits and civil investigative demands to the treble-damages exposure that makes these matters existential.

A relator's complaint is filed in camera and stays under seal for at least sixty days while the Department of Justice investigates, with routine extensions. The first sign a company sees is usually a civil investigative demand, which can issue before any complaint is unsealed and compel documents, interrogatory answers and sworn testimony. By then the file in Washington is months old.

The arithmetic is the danger. Damages are trebled and a penalty attaches to every claim, so one billing code on ten thousand invoices is penalized ten thousand times. The limitations period is six years from the violation, or three from when the responsible official learned of it, capped at ten. A relator keeps fifteen to twenty-five percent when the United States intervenes and up to thirty when it does not.

We defend companies and executives before the Department of Justice and its United States Attorneys. The case is built on the three elements the government must prove, falsity, knowledge and materiality, the last two redefined by the Supreme Court in the past decade and all three tested in a privileged review before the seal lifts.

What we do

False Claims Act and qui tam defense from a sealed complaint or first subpoena through investigation, resolution, and trial.
01

Qui Tam & Sealed-Complaint Defense

Representation of companies named in qui tam suits filed by relators under seal. We identify the matter early, manage the document demands that signal it, and position the defense before the seal lifts.

02

Government Investigation Response

Responding to civil investigative demands, subpoenas, and document requests, and engaging the Department of Justice and US Attorneys' Offices on intervention, scope, and resolution as a matter develops.

03

Internal Review & Risk Assessment

Internal investigation of the billing, coding, or certification conduct at issue, which establishes the facts under privilege, tests the government's theory, and informs the decision to fight, narrow, or resolve.

04

Damages & Penalty Exposure Modeling

Realistic modeling of treble damages and per-claim penalties, materiality, and the actual loss. The client then has a defensible number to set against the government's opening demand.

05

Parallel Civil & Criminal Coordination

Coordinating the civil FCA defense with any criminal exposure that the same conduct may draw, so positions, privilege, and witness strategy on one track do not compromise the other.

06

Resolution, Trial & Collateral Consequences

Negotiated settlements and corporate integrity terms where resolution serves the client, trial defense where it does not, and management of collateral risks such as suspension or program exclusion.

What you should know

The realities that shape a False Claims Act defense.
01

Read the oblique signals

A civil investigative demand, an inspector general's subpoena, or a Medicare contractor's records request wider than usual can each mean a sealed complaint exists. The Department often asks the court to lift the seal in part so the complaint can be shown for settlement talks, usually the first time the company reads it.

02

The penalty is per claim, and indexed

The civil penalty is indexed to inflation and now runs from roughly $14,000 per false claim to double that, before damages are trebled. It attaches to each request for payment rather than to the scheme, so the count of claims is fought as hard as the facts, and the government often proves it by sampling.

03

Materiality is demanding by design

Since the Supreme Court's 2016 decision in Escobar the government must show the falsity mattered to the payment decision, and the best evidence against it is its own conduct: an agency that kept paying with knowledge of the alleged violation struggles to call that violation material. The payment history is the defense's first exhibit.

04

The same invoice is a felony

A false claim is also a crime under Title 18, and the civil and criminal sides of a United States Attorney's Office coordinate. Testimony on a civil investigative demand is sworn and usable in a prosecution. The company has no Fifth Amendment privilege; its employees do, and both positions are managed from the first interview.

05

The release does not cover exclusion

A settlement with the Department of Justice does not bind the inspector general, who holds separate authority to exclude a provider from federal health programs and usually trades a release of it for a corporate integrity agreement, typically five years long with an outside reviewer. Federal contractors face suspension and debarment on a separate track.

06

Sixty days to return the money

An identified Medicare or Medicaid overpayment must be reported and returned within sixty days; one kept past that date is itself a false claim. A company that finds the problem first can use the inspector general's self-disclosure protocol, which settles at a lower multiple than the Department usually accepts, and earn cooperation credit.

Anatomy of a qui tam

How this work runs

The case you learn about last.
  1. Stage 01

    Under the Seal

    A relator files in the government's name and the complaint disappears under seal. The first tremor the company feels is oblique: a civil investigative demand, an odd document request, a former billing employee gone quiet. We read those signals for what they are and start the defense before the caption is ever served.

  2. Stage 02

    The Shadow Investigation

    While the seal holds, DOJ takes testimony, pulls claims data, and builds its theory. We run a privileged internal review of the billing or certification conduct in parallel, test falsity, knowledge, and materiality against the facts, and decide what the government should hear from us before its view hardens.

  3. Stage 03

    Intervention Decision

    This is the fork that reshapes everything. The United States intervenes and takes the case, declines and leaves the relator to carry it, or accepts a resolution negotiated under seal. Our advocacy is aimed at this moment, narrowing the theory, discrediting the damages model, and giving DOJ a reason to walk away.

  4. Stage 04

    Resolution or Trial

    If the matter resolves, we negotiate the settlement, any corporate integrity obligations, and a release broad enough to end it, with suspension, debarment, and program exclusion managed alongside the number. If it does not, every defense was preserved for this, and we try the case.

In a qui tam, the government has a head start measured in months. The defense begins the moment you notice.

60 days
the statutory seal period while the government investigates a qui tam complaint, routinely extended, often for years

Frequently asked

Common questions on False Claims Act and qui tam matters.
What is the False Claims Act?

The False Claims Act is the federal government's primary civil tool for pursuing fraud against public programs, covering false billings, false certifications of compliance, and the retention of overpayments. It carries treble damages and per-claim penalties, and it lets private whistleblowers, called relators, sue on the government's behalf and share in any recovery. We advise companies on FCA exposure and represent them in matters before the Department of Justice and US Attorneys' Offices.

What is a qui tam suit and what does it mean that a complaint is under seal?

A qui tam suit is a False Claims Act case filed by a private person, the relator, in the name of the United States. The complaint is filed in camera with a written disclosure of the relator's evidence served on the government alone, and it stays under seal for at least sixty days, routinely extended for a year or more, while the Department investigates and decides whether to intervene, decline, or move to dismiss. The defendant is not served until the court lifts the seal, so a company may be investigated for a year without seeing a caption. The first relator to file blocks later relators on the same facts, and the relator's share of any recovery runs from fifteen to thirty percent depending on whether the government takes the case.

How does Hart David Carson LLP defend a False Claims Act matter?

We begin with an early assessment of the conduct, the claims at issue, and the realistic damages and penalty exposure, then build a strategy around the elements the government has to prove: falsity, knowledge, and materiality. That includes responding to civil investigative demands and subpoenas, engaging with DOJ on intervention and resolution, and preserving every defense for trial if the matter does not resolve. The same partner answers for the matter from the first subpoena to the release.

How large can False Claims Act exposure be?

Start with the government's actual loss, treble it, then add a penalty for every false claim, a figure indexed to inflation each year and now well into five figures per claim. Because the penalty counts claims rather than schemes, a modest coding error repeated across thousands of invoices produces a headline number far above the loss, and the count is often proved by sampling. A losing defendant also pays the relator's attorney's fees, and the inspector general's exclusion authority and the procurement debarment rules sit outside the judgment altogether. Most matters settle at a negotiated multiple of single damages, which is why the single-damages model is the first document we build.

Can a False Claims Act case become a criminal matter?

It can, and the statutes sit side by side. The conduct that supports a civil false claim is also charged under Title 18 as a false claim, a false statement or health care fraud. The civil and criminal Assistant United States Attorneys coordinate under the Department's parallel-proceedings policy. Testimony on a civil investigative demand is sworn and usable in the criminal case, a corporation cannot invoke the Fifth Amendment, and an individual who does so in the civil case may face an adverse inference there. We run the civil defense with the criminal exposure mapped from the start, and we advise early on separate counsel for any employee whose interests may diverge.

When should a company call counsel about an FCA risk?

At the hotline report, not the subpoena. An identified Medicare or Medicaid overpayment must be reported and returned within sixty days or it becomes a reverse false claim, so the internal review that decides whether an overpayment exists has to start the week the question is raised, and it has to run under privilege. A civil investigative demand, an inspector general's subpoena, or the resignation of someone who handled billing or compliance are later signals, and each narrows the options. One more reason to call early: an employee who raised the issue internally is protected by the Act's retaliation provision, which carries reinstatement and double back pay, so the handling of that person is itself a claim waiting to happen.

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Reviewed by Jonathan D. Herpy, Sr., Senior Partner · Last updated October 2026 · Educational overview · Not legal advice

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