A qui tam relator's fraud allegations often arrive bundled with a second claim: that the employer retaliated against the employee for reporting the underlying conduct. Section 3730(h) of the False Claims Act gives employees, contractors, and agents a private right of action for retaliation, entirely separate from whether the fraud allegations underneath it ever succeed. A compliance officer who defeats the fraud count can still lose on the retaliation count, and face reinstatement, double back pay, and special damages. The employment claim runs on its own timeline and its own proof, and it has to be defended that way from day one.
Protected Activity Under Section 3730(h)
Congress broadened the anti-retaliation provision in the 2009 Fraud Enforcement and Recovery Act amendments, extending protection beyond filing or threatening a qui tam suit to internal reporting, investigating suspected fraud, and refusing to participate in a scheme the employee reasonably believes violates the Act. The employee does not have to file suit, or even threaten one, to be protected. In Halasa v. ITT Educational Services (7th Cir. 2012), the court held that reporting suspected false claims to internal supervisors is protected activity on its own, treating the employee's internal investigation and report the same as a direct report to the government. Anyone assessing how a relator's own suit might unfold alongside a claim like this can review our guide on how a qui tam lawsuit unfolds, from the sealed complaint through intervention.
The Causation Standard Courts Apply
Protected activity alone does not win a retaliation claim. The employee must also prove the employer acted because of that activity, and the circuits differ on how demanding that proof has to be. The Third Circuit set the high-water mark in DiFiore v. CSL Behring (2018), holding that Section 3730(h) requires but-for causation rather than the lower motivating-factor standard used in some other retaliation statutes. In practice, but-for causation still comes down to what the actual decision-maker knew. Halasa lost his own case even though the court assumed his reports were protected, because the record showed no evidence that the executives who fired him knew about them. For the defense, the gap between what a decision-maker knew and when they knew it is often the single most useful fact in the case.
Remedies Available to a Retaliation Plaintiff
Section 3730(h) directs a court to award all relief necessary to make the employee whole. That includes reinstatement at the same seniority level, double back pay with interest, special damages for the harm retaliation causes beyond lost wages, and litigation costs and reasonable attorneys' fees. A retaliation claim must be brought within three years of the date the retaliation occurred, a limitations period that runs independently of the fraud claim underneath it.
Section 3730(h) protects the reasonableness of an employee's belief that the underlying conduct violated the False Claims Act, not the truth of the fraud allegation itself, which is why a retaliation claim can survive even after the fraud count is dismissed.
Defending the Employment Side of a Qui Tam Action
The fraud defense and the retaliation defense are separate cases sharing a caption, and treating them as one blurs both. Contemporaneous documentation defeats a but-for causation theory better than any argument made after the fact: the performance review issued before the employee ever complained, the reduction-in-force list drafted independent of any complaint. Compliance officers coordinating the response to the underlying investigation should track that timeline alongside the substantive defense described in our guide on the defense timeline inside an FCA investigation, and where the fraud allegations turn on the government's own theory of harm, our piece on the materiality defense after Escobar.
Why Early Legal Counsel Is Critical
It is critical that healthcare employers promptly retain experienced healthcare defense counsel once a qui tam relator also raises a claim under Section 3730(h). Early legal intervention can separate the two defenses before discovery blurs them, preserve the contemporaneous record of what any decision-maker actually knew, and prevent statements made in the fraud defense from reading as pretext in the retaliation case. Delaying legal representation can significantly affect the outcome of both claims.
How Health Law Alliance Can Help
Health Law Alliance defends healthcare employers and compliance teams against qui tam actions that carry a retaliation claim, from the internal investigation through trial. Our bench includes a former federal prosecutor, background that shapes how we evaluate a relator's protected-activity and causation theory before the government even decides whether to intervene. If your organization is defending a qui tam action that includes a Section 3730(h) claim, contact us for a free, confidential consultation.





