Oklahoma v. EPA

Oklahoma v. Environmental Protection Agency
Decided June 18, 2025
Full case nameOklahoma v. EPA
Docket no.23-1067
Citations605 U.S. ___ (more)
Holding
EPA disapprovals of state emissions-control plans under the Clean Air Act are locally or regionally applicable actions, not national ones, so challenges to them should be heard in regional circuits.
Court membership
Chief Justice
John Roberts
Associate Justices
Clarence Thomas · Samuel Alito
Sonia Sotomayor · Elena Kagan
Neil Gorsuch · Brett Kavanaugh
Amy Coney Barrett · Ketanji Brown Jackson
Case opinions
MajorityThomas
ConcurrenceGorsuch, joined by Roberts
Alito took no part in the consideration or decision of the case.
Laws applied
Clean Air Act

Oklahoma v. Environmental Protection Agency, 605 U.S. ___ (2025), was a United States Supreme Court case in which the court held that Environmental Protection Agency disapprovals of state emissions-control plans under the Clean Air Act are locally or regionally applicable actions, not national ones, so challenges to them should be heard in regional circuits.[1][2]

References

  1. ^ Oklahoma v. EPA, No. 23-1067, 605 U.S. ___ (2025).
  2. ^ Howe, Amy (June 18, 2025). "Supreme Court issues two rulings specifying where challenges to EPA actions on clean air must be filed". SCOTUSblog. Retrieved July 5, 2025.
  • Text of Oklahoma v. EPA, No. 23-1067, 605 U.S. ___ (2025) is available from: Justia