Browse 6 supremacy clause cases decided by Fifth Circuit. AI-powered summaries, holdings, and legal analysis.
Fifth Circuit Blocks Texas SB4 Immigration Law, Citing Federal Preemption
La Union del Pueblo Entero v. Abbott, decided by Fifth Circuit on February 12, 2026, resulted in a defendant win outcome. The Fifth Circuit Court of Appeals considered whether Texas's SB4 immigration ...
Fifth Circuit Upholds Texas's Operation Lone Star Against Free Speech Challenge
La Union del Pueblo Entero v. Abbott, decided by Fifth Circuit on August 29, 2025, resulted in a defendant win outcome. The Fifth Circuit affirmed the district court's denial of a preliminary injuncti...
Fifth Circuit Blocks Texas SB4, Upholding Federal Immigration Authority
United States v. State of Texas, decided by Fifth Circuit on August 29, 2025, resulted in a defendant win outcome. The Fifth Circuit reviewed Texas's challenge to the federal government's authority to...
Fifth Circuit Blocks Texas SB4 Immigration Law
United States v. State of Texas, decided by Fifth Circuit on July 3, 2025, resulted in a defendant win outcome. The Fifth Circuit reviewed Texas's challenge to the federal government's authority to en...
Fifth Circuit Blocks Texas SB4 Immigration Law
United States v. State of Texas, decided by Fifth Circuit on July 3, 2025, resulted in a defendant win outcome. The Fifth Circuit reviewed Texas's challenge to the federal government's authority to en...
5th Cir. Affirms Denial of Injunction Against Florida's SB 1718
Sandoval Argueta v. Bondi, decided by Fifth Circuit on May 9, 2025, resulted in a defendant win outcome. The Fifth Circuit reviewed a district court's denial of a preliminary injunction sought by undo...
CaseLawBrief currently tracks 6 supremacy clause cases from Fifth Circuit. This number is updated as new opinions are published.
Outcome breakdown: Defendant Win: 6.
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.