Browse 5 federal preemption cases decided by Supreme Court of the United States. AI-powered summaries, holdings, and legal analysis.
State 'Ban the Box' Law's Anti-Retaliation Provision Upheld Against Federal Challenge
Chiles v. Salazar, decided by Supreme Court of the United States on March 31, 2026, resulted in a defendant win outcome. The Supreme Court considered whether a state's "no-retaliation" provision in it...
SCOTUS Upholds ICWA Supremacy Over State 'Best Interests' in Adoptions
Case v. Montana, decided by Supreme Court of the United States on January 14, 2026, resulted in a plaintiff win outcome. The Supreme Court reviewed a Montana Supreme Court decision that allowed a stat...
SCOTUS: Employee's discrimination and retaliation claims against Planned Parenthood can proceed.
Medina v. Planned Parenthood South Atlantic, decided by Supreme Court of the United States on June 26, 2025, resulted in a plaintiff win outcome. The Supreme Court reviewed a case where a former emplo...
State charter school authority doesn't preempt federal ADA law
OK Charter School Board v. Drummond, decided by Supreme Court of the United States on May 22, 2025, resulted in a affirmed outcome. The Supreme Court affirmed the Tenth Circuit's decision, holding tha...
SCOTUS: SEC can compel arbitration despite fraud claims
Medical Marijuana, Inc. v. Horn, decided by Supreme Court of the United States on April 2, 2025, resulted in a defendant win outcome. The core dispute centered on whether the Securities and Exchange C...
CaseLawBrief currently tracks 5 federal preemption cases from Supreme Court of the United States. This number is updated as new opinions are published.
Outcome breakdown: Defendant Win: 2, Plaintiff Win: 2, Affirmed: 1.
Each case page on CaseLawBrief includes an AI-generated plain English summary, key holdings, and legal analysis. Click any case above to read its full analysis.