February 24, 2026
Law360 Healthcare Authority looks at drugmakers' intervention in federal litigation concerning mail-order abortion medication, questions left open by the U.S. Supreme Court's decision striking down tariffs and other significant litigation developments this week.
February 20, 2026
President Donald Trump imposed a temporary global tariff with several exemptions hours after the U.S. Supreme Court struck down tariffs imposed under the International Economic Emergency Powers Act, then announced that he would increase the duty to the 15% maximum.
February 11, 2026
U.S. Supreme Court Justice Ketanji Brown Jackson has provided an unusual update on the court's decision over President Donald Trump's authority to impose emergency tariffs, saying in a TV interview that the justices are still working on what is one of their most anticipated rulings this term.
January 02, 2026
Importers expect President Donald Trump will continue expanding the U.S. tariff regime in 2026 regardless of how the U.S. Supreme Court may rule on measures he imposed under a law never used to authorize duties. Stakeholders expect new risks for disputes as a result of the various new tariffs imposed in 2025 and expected in 2026. Here, Law360 previews international trade developments to watch in the coming year.
November 13, 2025
Importers are being advised to prepare for potential refunds in the event the U.S. Supreme Court rules President Donald Trump's emergency tariffs are unlawful, leaving questions about how a refund process might play out and whether the duties would be reimposed.
November 05, 2025
Several U.S. Supreme Court justices asked the government to defend why well-established judicial doctrines shouldn't limit President Donald Trump's tariffs imposed under the International Emergency Economic Powers Act during oral arguments Wednesday, casting doubt on whether they believe the law provides that kind of authority.
November 03, 2025
When the U.S. Supreme Court hears oral arguments Wednesday over whether President Donald Trump can impose tariffs under the International Emergency Economic Powers Act, it will likely test two doctrines the justices have recently considered: the major questions and nondelegation doctrines.
October 31, 2025
The U.S. Supreme Court will begin its November oral argument session Monday, during which the justices will consider President Donald Trump's authority to impose tariffs on foreign countries under an emergency statute, whether military contractors can be held liable for alleged breaches of contracts in war zones, and if there are time limits for litigants who want to vacate a void judgment. Here, Law360 breaks down the week's oral arguments.
October 30, 2025
The federal government told the U.S. Supreme Court on Thursday that President Donald Trump's global tariffs have led to significant trade deals addressing the underlying national emergencies he declared, and a ruling determining them unlawful would prove catastrophic.
October 24, 2025
Former federal judges and government officials, joined by scholars, economists, businesses and interest groups, told the U.S. Supreme Court this week that President Donald Trump's emergency tariffs should be struck down because the law the president has utilized does not give him power to impose those measures.