Preemption Cases

Explore 6 court opinions on Preemption. AI-powered plain English summaries, key holdings, and legal analysis.

6 recent cases analyzed in this topic area.

Courts Deciding Preemption Cases

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Recent Preemption Opinions (6)

Independent Office of Law etc. v. Sonoma County Sheriff's etc.

Sonoma County Oversight Body Can Access Sheriff's Confidential Personnel Records

calctapp · 2026-03-26 · Plaintiff Win · 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...

Upside Foods Inc v. Commissioner, Florida Department of Agriculture an

Court Dismisses Upside Foods' Challenge to Florida Cultivated Meat Ban as Premature

ca11 · 2026-03-23 · Dismissed · 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 ...

Netchoice, LLC v. Bonta

Ninth Circuit Upholds Injunction Against California Age-Appropriate Design Code Act, Citing First Amendment and Federal Preemption Concerns

ca9 · 2026-03-12 · Plaintiff Win · 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...

Tax-Free Fixed Income Fund for PR Residents, Inc. v. Ocean Capital LLC

Fund's Breach of Fiduciary Duty Claim Against Advisor Fails

ca1 · 2025-05-12 · Defendant Win · 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...

US Trinity Engy Svcs v. SE Directional Drilling

Fifth Circuit: 'Take-or-pay' clause requires payment to trigger breach claim

ca5 · 2025-04-28 · Defendant Win · 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...

Event Media Inc. v. Central States Southeast and Southwest Areas Pensi

Event Media Inc. v. Central States Pension Fund: Statute of Limitations Bars Claim

ca7 · 2025-04-24 · Defendant Win · 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...

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Related Resources

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