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No Separate Takings Remedy Against The Government

Client Alert | 1 min read | 09.27.06

The Federal Circuit, in Zoltek Corp. v. United States , (No. 04-5100, September 21, 2006), denies Zoltek's petition for rehearing en banc . In a clarifying comment to the dissent, the Federal Circuit explains that private parties do in fact have a right of action against the government for unauthorized use of a patent pursuant to 28 U.S.C. § 1498. However, any such rights are no greater than the rights against private parties, and as the Supreme Court held in Schillinger v. United States , 155 U.S. 163 (1894), Congress has not created a separate parallel takings remedy in the Court of Federal Claims. Thus, since there would be no claim for infringement against a private party under Section 1498 in this case, there is no claim for infringement against the government.


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Client Alert | 4 min read | 02.20.26

SCOTUS Holds IEEPA Tariffs Unlawful

On February 20, 2026, the Supreme Court issued a pivotal ruling in Trump v. V.O.S. Selections, negating the President’s ability to impose tariffs under IEEPA. The case stemmed from President Trump’s invocation of IEEPA to levy tariffs on imports from Canada, Mexico, China, and other countries, citing national emergencies. Challengers argued—and the Court agreed—that IEEPA does not delegate tariff authority to the President. The power to tariff is vested in Congress by the Constitution and cannot be delegated to the President absent express authority from Congress....