Climate United Fund v. Citibank, N.A.; Environmental Protection Agency

United States Court of Appeals for the District of Columbia Circuit · December 17, 2025 · No. 25-5122; consolidated with 25-5123

Summary

The D.C. Circuit granted petitions for rehearing en banc in consolidated cases involving Climate United Fund, Citibank, N.A., the Environmental Protection Agency, and the EPA Administrator. The court vacated its September 2, 2025 judgment, continued a partial administrative stay, and set oral argument for February 24, 2026, with associated briefing deadlines.

Court
United States Court of Appeals for the District of Columbia Circuit
Writing for the Court
Srinivasan, Chief Judge; Henderson, Circuit Judge; Millett, Circuit Judge; Pillard, Circuit Judge; Wilkins, Circuit Judge; Katsas, Circuit Judge; Rao, Circuit Judge; Walker, Circuit Judge; Childs, Circuit Judge; Pan, Circuit Judge; Garcia, Circuit Judge
Jurisdiction
United States Court of Appeals for the District of Columbia Circuit
Decision date
December 17, 2025
Docket number
25-5122; consolidated with 25-5123
Procedural posture
Order granting petitions for rehearing en banc in consolidated appeals, vacating the court's September 2, 2025 judgment, and scheduling en banc oral argument.
Precedential value
Published procedural order; grants rehearing en banc and vacates the prior judgment.
Parties
Environmental Protection Agency, Lee M. Zeldin, in his official capacity as Administrator, United States Environmental Protection Agency v. Climate United Fund, et al., Citibank, N.A.
Disposition
vacated

Topics

appellate procedureadministrative lawjudicial review of agency actionenvironmental lawfederal spending

Practice areas

Appellate procedureAdministrative lawEnvironmental lawFederal spending

Questions Presented

  1. Whether the petitions for rehearing en banc should be granted.
  2. Whether the court's September 2, 2025 judgment should be vacated and the consolidated cases reheard en banc.

Holdings

  1. The petitions for rehearing en banc are granted because a majority of the judges eligible to participate voted in favor of the petitions.
  2. The court's September 2, 2025 judgment is vacated, and the consolidated cases will be reheard by the court sitting en banc.

Key quotations

These consolidated cases will be reheard by the court sitting en banc. (Page 2)
It is FURTHER ORDERED that the court’s judgment filed September 2, 2025, be vacated. (Page 2)

Factual background

The order concerns consolidated litigation involving Climate United Fund, Citibank, N.A., the Environmental Protection Agency, and the EPA Administrator. The order does not resolve the underlying factual or substantive disputes; it addresses only rehearing en banc and related briefing and argument procedures.

Procedural history

The consolidated appeals arose from the United States District Court for the District of Columbia, Case No. 1:25-cv-00698-TSC. After the court issued a judgment on September 2, 2025, the parties filed petitions for rehearing en banc. A majority of the judges eligible to participate voted in favor of rehearing, and the court granted the petitions, vacated its prior judgment, and ordered en banc rehearing.

Court Document

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