Comprehensive guide to Preemption cases, courts, and legal analysis.
Key Cases in Preemption
calctapp · 2026-03-26 · Impact: 75/100
This case involves a dispute between the Independent Office of Law Enforcement Review and Outreach (IOLERO) and the Sonoma County Sheriff's Office (SCSO) regarding access to confidential personnel rec...
ca11 · 2026-03-23 · Impact: 65/100
This case involves a dispute between Upside Foods Inc., a company that produces cultivated meat, and the Commissioner of the Florida Department of Agriculture and Consumer Services. Florida enacted a ...
ca9 · 2026-03-12 · Impact: 85/100
This case, Netchoice, LLC v. Bonta, was heard by the Ninth Circuit Court of Appeals and involved a challenge to California's Age-Appropriate Design Code Act (AADC). The AADC is a law designed to prote...
ca1 · 2025-05-12 · Impact: 25/100
Tax-Free Fixed Income Fund for PR Residents, Inc. v. Ocean Capital LLC, decided by First Circuit on May 12, 2025, resulted in a defendant win outcome. The First Circuit affirmed the district court's d...
ca5 · 2025-04-28 · Impact: 20/100
US Trinity Engy Svcs v. SE Directional Drilling, decided by Fifth Circuit on April 28, 2025, resulted in a defendant win outcome. The Fifth Circuit affirmed the district court's grant of summary judgm...
ca7 · 2025-04-24 · Impact: 20/100
Event Media Inc. v. Central States Southeast and Southwest Areas Pensi, decided by Seventh Circuit on April 24, 2025, resulted in a defendant win outcome. The Seventh Circuit affirmed the district cou...