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Ohio v. Environmental Protection Agency

Pending petition
Docket No. Op. Below Argument Opinion Vote Author Term
24-450 D.C. Cir. TBD TBD TBD TBD TBD

Issue: Whether the Clean Air Act permits remand to the Environmental Protection Agency to supplement the administrative record with new information and justifications after a rule is promulgated.

DateProceedings and Orders (key to color coding)
Oct 18 2024Petition for a writ of certiorari filed. (Response due November 21, 2024)
Nov 14 2024Motion to extend the time to file a response from November 21, 2024 to December 10, 2024, submitted to The Clerk.
Nov 15 2024Motion to extend the time to file a response is granted and the time is extended to and including December 10, 2024.
Nov 15 2024Motion of state respondents and public interest respondents to extend the time to file a response from November 21, 2024 to December 10, 2024, submitted to The Clerk.
Nov 18 2024Motion to extend the time to file a response is granted and the time is extended to and including December 10, 2024, for all respondents.
Nov 21 2024Brief of industry respondents American Chemistry Council, et al. in support filed.
Dec 10 2024Brief of Federal Respondents in opposition filed.
Dec 10 2024Waiver of right of respondents Air Alliance Houston, Appalachian Mountain Club, Center for Biological Diversity, Chesapeake Bay Foundation, et al. to respond filed.
Dec 10 2024Brief of state respondents in opposition filed.
Dec 23 2024Reply of Ohio, et al. submitted.