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.”
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Client Alert | 6 min read | 11.25.25
Brussels Court Clarifies the EU’s SPC Manufacturing Waiver Regulation Rules
On November 13, 2025, the president of the French-speaking Brussels Enterprise Court ruled in the long-running battle between Sandoz and Regeneron about the correct interpretation of the EU’s Supplementary Protection Certificate (SPC) Manufacturing Waiver Regulation regarding exports to a non-EU market. The Brussels Court dismissed Regeneron’s claim that Sandoz had provided a defective notification and agreed with Sandoz’s interpretation of the Regulation.
Client Alert | 3 min read | 11.24.25
Client Alert | 7 min read | 11.24.25
Draft Executive Order Seeks to Short-Circuit AI State Regulation
Client Alert | 5 min read | 11.24.25
Qatar Enacts Law No. (22) of 2025 on Persons with Disabilities

