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Causation Whistleblowers Enforcement Actions

Cozen O'Connor

Thompson May Give Defendants New Tools to Fight False Claims Act Charges

Cozen O'Connor on

The Supreme Court’s recent opinion in Thompson v. United States may have significant implications for the False Claims Act (FCA). In Thompson, the Court was tasked with interpreting 18 U.S.C. § 1014, which prohibits...more

ArentFox Schiff

Investigations Newsletter: Walgreens to Pay $300 Million to Settle DOJ Claims Over Invalid Opioid Prescriptions

ArentFox Schiff on

Walgreens to Pay $300 Million to Settle DOJ Claims Over Invalid Opioid Prescriptions - Walgreens Boots Alliance has agreed to pay more than $300 million to resolve allegations brought by the US Department of Justice (DOJ)...more

Patterson Belknap Webb & Tyler LLP

The First Circuit Requires But-For Causation in False Claims Act Cases Predicated on Violations of the Anti-Kickback Statute,...

On February 18, 2025, in United States v. Regeneron Pharmaceuticals, the First Circuit held that to establish civil liability under the False Claims Act (“FCA”) premised on violations of the Anti-Kickback Statute (“AKS”), the...more

Robinson+Cole Health Law Diagnosis

First Circuit Makes Historic Decision: “But-For” Causation is the Majority Standard in AKS-Based FCA Claims

In a much-anticipated decision, the First Circuit unanimously ruled the government and relators must prove that a violation of the federal Anti-Kickback Statute (AKS) was the “but-for” cause of a false claim under the False...more

Foley Hoag LLP

False Claim Act Liability Under Anti-Kickback Statute Requires But-For Causation: First Circuit Narrows Liability in Growing...

Foley Hoag LLP on

On February 18, 2025, the First Circuit Court of Appeals issued its decision in U.S. v. Regeneron Pharmaceuticals, ruling that the Anti-Kickback Statute (“AKS”) requires the government to prove that an AKS violation was the...more

Foley Hoag LLP - White Collar Law &...

District Court Grants Summary Judgment Win to False Claims Act Defendants, Adopting But-For Causation Standard for Claims Based on...

Courts continue to reject aggressive Anti-Kickback Statute (“AKS”) allegations. Most recently, on January 6, 2025, Judge Patti Saris of the U.S. District Court for the District of Massachusetts dismissed a qui tam action...more

Bradley Arant Boult Cummings LLP

False Claims Act - 2023 Year in Review

As we do every year, this issue revisits the key cases and other developments from the year gone by. And by most metrics, 2023 was a notable year for the False Claims Act (FCA). We start with the numbers: The Department...more

Pietragallo Gordon Alfano Bosick & Raspanti,...

Eleventh Circuit Confirms That SEC Whistleblower Award Eligibility Is Determined Under An Actual Causation Standard

On August 14, 2023, in a rare whistleblower award opinion, the Eleventh Circuit affirmed the Securities and Exchange Commission’s (SEC) denial of a whistleblower award in Granzoti v. Securities and Exchange Commission, 2023...more

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