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As President Trump Announces New Tariffs, Federal Circuit Questions “Breathtaking” Scope of Trump's Claimed Tariff Authority

On August 3, 2025, the US Court of Appeals for the Federal Circuit, sitting en banc, heard nearly two hours of oral argument in V.O.S. Selections, Inc. v. Trump. Argument focused on whether the president has the authority to...more

Amicus Brief Filed on Behalf of Leading Economists Urging Federal Circuit to Block Tariffs Imposed Under IEEPA

Jenner & Block filed an amicus brief before the US Court of Appeals for the Federal Circuit on behalf of a distinguished group of economists in V.O.S. Selections, Inc. v. Trump. The brief supports plaintiffs challenging...more

Client Alert: Tariffs Cancelled By Courts—Or Are They?

Two courts this week invalidated the tariffs issued by the President under the International Emergency Economic Powers Act (IEEPA). First, late Wednesday night (May 28), the US Court of International Trade (CIT) in V.O.S. v....more

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