U.S. Court of Appeals for the D.C. Circuit

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Case Updates

D.C. Circuit dismisses Chevron’s petition for review for lack of venue

August 12, 2022

Click here to view the opinion. The court did not reach the questions briefed by the Chamber concerning the availability of judicial review and the merits. Instead, those issues will be heard by the Ninth Circuit.

U.S. Chamber files amicus brief

November 29, 2021

The U.S. Chamber filed an amicus brief urging the D.C. Circuit to hold that a letter issued by the Environmental Protection Agency, which reversed statutory interpretations that EPA had definitively announced three months earlier, is a judicially reviewable final agency action, and inconsistent with Section 328 of the Clean Air Act. Thomas A. Lorenzen, Elizabeth B. Dawson, and Siyi Shen of Crowell & Moring LLP and the U.S. Chamber’s Litigation Center served as co-counsel for the U.S. Chamber.

Case Documents