Defective Complaint Can Still Have Preclusive Effect Under FCA's First-to-File Bar
Client Alert | 1 min read | 06.12.13
In U.S. ex rel. Heineman-Guta v. Guidant Corp. (May 31, 2013), the First Circuit weighed in on a jurisprudential split over the FCA's first-to-file bar between courts that hold that the earlier-filed complaint must meet Rule 9(b)'s particularity requirement for pleading fraud in order to have preclusive effect and those that do not. Affirming the dismissal of the relator's claims, the First Circuit joined the D.C. Circuit and other district courts in rejecting the application of Rule 9(b) to the first-to-file bar and holding that dismissal is appropriate so long as the earlier complaint put the government on sufficient notice to initiate an investigation into the alleged fraud.
Contacts
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.
Client Alert | 8 min read | 09.24.25
Client Alert | 14 min read | 09.24.25
The Middle East’s Big Bet on Artificial Intelligence and Data Security
Client Alert | 4 min read | 09.23.25
A Special Relationship Reboot? The US-UK Tech Prosperity Deal
