Comprehensive guide to Chevron Deference cases, courts, and legal analysis.
Friends of the Everglades, Inc. v. Secretary of the U.S. Department of Homeland Security, decided by Eleventh Circuit on April 21, 2026, resulted in a defendant win outcome. The Eleventh Circuit affir...
State of Washington v. United States Department of Education, decided by Ninth Circuit on February 24, 2026, resulted in a defendant win outcome. The Ninth Circuit affirmed the district court's dismis...
International Longshore and Warehouse Union v. National Labor Relations Board, decided by Ninth Circuit on December 16, 2025, resulted in a remanded outcome. The Ninth Circuit reviewed the National La...
Florida Agency for Health Care Administration v. Administrator for the Centers for Medicare & Medicaid Services, decided by Eleventh Circuit on December 5, 2025, resulted in a defendant win outcome. T...
State of Washington v. United States Department of Education, decided by Ninth Circuit on December 4, 2025, resulted in a defendant win outcome. The Ninth Circuit affirmed the district court's dismiss...
Council for Responsible Nutrition v. James, decided by Second Circuit on November 13, 2025, resulted in a defendant win outcome. The Council for Responsible Nutrition (CRN) challenged the Food and Dru...
National Association of Industrial Bankers v. Weiser, decided by Tenth Circuit on November 10, 2025, resulted in a defendant win outcome. The Tenth Circuit affirmed the district court's dismissal of a...
United States v. U.S. Cellular Corporation, decided by D.C. Circuit on September 26, 2025, resulted in a affirmed outcome. The D.C. Circuit affirmed the district court's decision, holding that the gov...
World Shipping Council v. FMC, decided by D.C. Circuit on September 23, 2025, resulted in a defendant win outcome. The World Shipping Council challenged the Federal Maritime Commission's (FMC) interpr...
V.O.S. Selections, Inc. v. Trump, decided by Federal Circuit on August 29, 2025, resulted in a defendant win outcome. The core dispute involved whether the U.S. Customs and Border Protection (CBP) pro...
Amazon.com v. NLRB, decided by Fifth Circuit on August 28, 2025, resulted in a defendant win outcome. The Fifth Circuit reviewed the National Labor Relations Board's (NLRB) order finding Amazon liable...
Garavanian v. JetBlue Airways Corporation, decided by First Circuit on August 21, 2025, resulted in a defendant win outcome. The First Circuit affirmed the district court's grant of summary judgment t...
United States of America v. State of Alaska, decided by Ninth Circuit on August 20, 2025, resulted in a defendant win outcome. The Ninth Circuit affirmed the district court's grant of summary judgment...
Louise Trauma Center LLC v. USCIS, decided by Fourth Circuit on August 14, 2025, resulted in a plaintiff win outcome. The Fourth Circuit reviewed the denial of a U visa petition for a victim of a crim...
Port Arthur Cmty Actn Netwk v. TCEQ, decided by Fifth Circuit on August 12, 2025, resulted in a defendant win outcome. The Fifth Circuit affirmed the district court's dismissal of a lawsuit challengin...
Sun Valley Orchards LLC v. United States Department of Labor, decided by Third Circuit on July 29, 2025, resulted in a plaintiff win outcome. The Third Circuit reviewed the Department of Labor's inter...
District Hospital Partners, L.P. v. NLRB, decided by D.C. Circuit on June 27, 2025, resulted in a plaintiff win outcome. The D.C. Circuit reviewed the National Labor Relations Board's (NLRB) order fin...
Central Hudson Gas & Electric Corporation v. FERC, decided by D.C. Circuit on May 27, 2025, resulted in a defendant win outcome. The case concerns the Federal Energy Regulatory Commission's (FERC) aut...
Feliciano v. Department Of Transportation, decided by Supreme Court of the United States on April 30, 2025, resulted in a defendant win outcome. The Supreme Court affirmed the Second Circuit's decisio...
Department of Education v. California, decided by Supreme Court of the United States on April 4, 2025, resulted in a defendant win outcome. The Supreme Court considered whether the Department of Educa...
National Treasury Employees Union v. Russell T. Vought, decided by D.C. Circuit on April 2, 2025, resulted in a defendant win outcome. The D.C. Circuit affirmed the district court's dismissal of the N...
Merck Sharp & Dohme B v. v. Aurobindo Pharma USA, Inc., decided by Federal Circuit on March 13, 2025, resulted in a defendant win outcome. The core dispute centered on whether Merck's patent for its b...
Fabrizius v. United States Department of Agriculture, decided by Tenth Circuit on February 24, 2025, resulted in a defendant win outcome. The Tenth Circuit affirmed the district court's dismissal of a...
Jones Lang LaSalle Americas, Inc v. NLRB, decided by D.C. Circuit on February 18, 2025, resulted in a defendant win outcome. The D.C. Circuit reviewed the NLRB's decision that Jones Lang LaSalle Ameri...
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