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

Case Status

Decided

Docket Number

22-1030

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Case Updates

Over a dissent by Judge Rao, D.C. Circuit panel rejects industry challenge to Department of Energy (DOE) energy efficiency standards governing furnaces and water heaters

November 04, 2025

Opinion

U.S. Chamber files amicus brief urging D.C. Circuit to uphold key statutory constraints on the Department of Energy’s authority to set efficiency standards that govern a vast range of consumer appliances and commercial and industrial equipment

April 16, 2024

U.S. Chamber Amicus Brief

Jeremy C. Marwell and Nathan Campbell of Vinson & Elkins LLP served as outside counsel.

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