Explore 5 court opinions on Chevron Deference Doctrine. AI-powered plain English summaries, key holdings, and legal analysis.
5 recent cases analyzed in this topic area.
D.C. Circuit Vacates EPA's Denial of PFAS Regulation Petition
SSM Litigation Group v. EPA, decided by D.C. Circuit on September 5, 2025, resulted in a remanded outcome. The D.C. Circuit reviewed the EPA's denial of a petition to regulate per- and polyfluoroalkyl...
Fifth Circuit Vacates SEC's Swing Pricing Rule for Exceeding Authority
Natl Assoc Priv Fund Mgr v. SEC, decided by Fifth Circuit on August 25, 2025, resulted in a defendant win outcome. The Fifth Circuit reviewed the SEC's "swing pricing" rule, which allows mutual funds ...
CAFC: HHS's "good cause" FOIA exemption interpretation unreasonable
Cerrone v. Hhs, decided by Federal Circuit on July 29, 2025, resulted in a remanded outcome. The case concerns whether the Department of Health and Human Services (HHS) properly interpreted "good caus...
Fifth Circuit Strikes Down HHS 'No Surprises Act' IDR Rule
TX Medical Association v. HHS, decided by Fifth Circuit on May 30, 2025, resulted in a plaintiff win outcome. The Fifth Circuit reviewed the Texas Medical Association's challenge to HHS's "No Surprise...
SCOTUS: EPA exceeded Clean Air Act authority in refrigerant rules
City and County of San Francisco v. EPA, decided by Supreme Court of the United States on March 4, 2025, resulted in a defendant win outcome. The Supreme Court addressed whether the Environmental Prot...