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First Means First: Dismissal of Prior Related Actions No Cure For Relator’s First-to-File Defect

Client Alert | 1 min read | 08.15.17

The Fourth Circuit held in United States ex rel. Carter v. Halliburton – its third decision in this protracted litigation – that the False Claims Act’s first-to-file rule required dismissal of the relator’s action, because relator brought his case while related cases were pending even though those related cases had since been dismissed and the relator’s complaint subsequently amended.  The court explained that the statutory text of the first-to-file rule is “unambiguous” and “affords courts no flexibility to accommodate an improperly-filed action when its earlier-filed counterpart ceases to be pending.”  The court acknowledged that its holding “may raise statute of limitations problems” for some FCA relators, but noted that (1) the FCA’s objective of putting the government on notice of fraud was already met by the first-filed actions, and (2) FCA defendants also have an interest “in repose and avoiding stale claims outside the limitations period.”

Insights

Client Alert | 4 min read | 09.26.25

Court Vacates CMS’s 2023 Final Rule on RADV Audits

On September 25, 2025, the Northern District of Texas granted plaintiffs’ motion for summary judgment in Humana v. Becerra, vacating CMS’s 2023 Final Rule regarding risk adjustment data validation (RADV) audits. In the litigation, Humana challenged CMS’s decision in the Final Rule to not continue applying a Fee-for-Service (FFS) adjuster to its RADV audit methodology....