Category: Standing

The Eleventh Circuit Hears Oral Argument in Zafirov: The Case that Could Upend Qui Tam Litigation

On December 12, 2025, the Eleventh Circuit heard oral arguments in United States ex rel. Zafirov v. Florida Medical Associates, an appeal challenging relators’ authority to bring claims under the qui tam provisions of the False Claims Act and the Vesting, Take Care, and Appointments Clauses (see here for a summary of the arguments made at briefing).  While drawing conclusions from oral argument is fraught...

Second Circuit Finds FCA Claims about Night-Vision Goggles Lack Sufficient Particularity

On Wednesday, May 25, 2016, the Second Circuit affirmed the district court’s decision to dismiss FCA claims alleging that defendants supplied $1.5 billion worth of deficient night-vision goggles to the U.S. military.  United States ex rel. Ladas v. Exelis Inc. et al., No. 14-4155 (2d Cir. May 25, 2016).  The court found that the relator, Michael Ladas, failed to plead the fraud claims with sufficient...