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U.S. Court of Appeals for the Federal Circuit

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Federal Circuit holds that IEEPA's grant of presidential authority to regulate imports does not authorize the President's Canada, Mexico, or worldwide reciprocal tariffs

August 29, 2025

Opinion

U.S. Chamber files coalition amicus brief urging Federal Circuit to hold that IEEPA does not permit the imposition of broad-based tariffs

July 08, 2025

The Chamber's amicus brief argues that the recently-imposed tariffs were enacted in excess of statutory authority and are causing irreparable harm to businesses of all sizes.

Gregory G. Garre and Roman Martinez of Latham & Watkins LLP served as outside counsel.

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