1. Home
  2. |Insights
  3. |Reverse False Claim Requires "Established" Obligation to Pay

Reverse False Claim Requires "Established" Obligation to Pay

Client Alert | less than 1 min read | 12.15.16

On December 13, 2016, the Fifth Circuit, reversing the district court, held in U.S. ex rel. Simoneaux v. E.I. DuPont De Nemours & Co that the 2009 amendments to the FCA did not abrogate its prior precedent holding that reverse false claims liability did not extend to potential or contingent obligations to pay unassessed government fines or penalties. Agreeing with both the defendant and, notably, the United States, the court concluded that, while the 2009 amendments clarified that the amount of the obligation need not be “fixed,” the duty to pay had to be “established” before liability could attach.

Insights

Client Alert | 3 min read | 07.13.26

Amici Rally Behind Liberty Global, Urging Tenth Circuit to Rein in Economic Substance Doctrine

Following the 10th Circuit's April 21, 2026, decision affirming the disallowance of Liberty Global’s $2.4 billion deduction under the codified economic substance doctrine, I.R.C. § 7701(o), Liberty Global filed a petition for panel rehearing or rehearing en banc on June 5, 2026. That petition has since drawn significant amicus support from various industry groups representing large taxpayers, as discussed below....