Comprehensive guide to Federal Rule Of Civil Procedure 9 B Particularity Requirement cases, courts, and legal analysis.
The City of Boston v. OptumRx, Inc., decided by First Circuit on March 2, 2026, resulted in a defendant win outcome. The First Circuit affirmed the district court's dismissal of a lawsuit brought by t...
Construction Laborers Pension Trust of Greater St. Louis v. Funko Inc, decided by Ninth Circuit on February 4, 2026, resulted in a defendant win outcome. The Ninth Circuit affirmed the district court'...
US ex rel. Sargent v. Collins, decided by First Circuit on January 22, 2026, resulted in a defendant win outcome. The First Circuit affirmed the district court's dismissal of a False Claims Act (FCA) ...
37celsius Capital Partners, L.P. v. Intel Corporation, decided by Seventh Circuit on December 23, 2025, resulted in a defendant win outcome. The Seventh Circuit affirmed the district court's dismissal...
US, ex rel. Omni Healthcare Inc. v. MD Spine Solutions LLC, decided by First Circuit on December 1, 2025, resulted in a defendant win outcome. The First Circuit affirmed the district court's dismissal...
Julius H. Schoeps v. Sompo Holdings, Inc., decided by Seventh Circuit on November 21, 2025, resulted in a defendant win outcome. The Seventh Circuit affirmed the district court's dismissal of a securi...
Mosaic Health, Inc. v. Sanofi-Aventis U.S., LLC, decided by Second Circuit on August 6, 2025, resulted in a defendant win outcome. Mosaic Health, Inc. challenged Sanofi-Aventis's marketing of its diab...
Highland Captl Fund v. Highland Captl Mgmt, decided by Fifth Circuit on March 18, 2025, resulted in a defendant win outcome. The Fifth Circuit affirmed the district court's dismissal of a securities f...
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