A coalition of 25 states sued over new tariffs imposed on 59 countries and the European Union. The administration says Section 301 permits the measures because trading partners failed to curb forced-labor imports; the states say the near-global structure repackages tariffs invalidated under a different statute. Twenty-five states joined the lawsuit announced Monday. The challenged tariffs range from 10 percent to 12.5 percent.

The measures apply to countries accounting for about 99 percent of U.S. imports. The administration invoked Section 301 of the Trade Act of 1974. The cited reporting attributes statements to the officials or organizations making them and keeps those claims separate from events independently observed or documented.

Section 301 has survived prior court challenges when used against specified trade practices. Tariffs are paid by importers and can affect downstream prices and supply choices. The current lawsuits focus on whether statutory investigation and justification requirements were met. That background explains the stakes without resolving the decisions or outcomes still pending.

The Supreme Court earlier ruled that the emergency-powers statute used for prior tariffs did not authorize them. Small businesses filed separate Court of International Trade challenges to the new tariffs. Dates, counts and legal status remain tied to the source record because later updates may revise preliminary information.

The evidentiary limit is specific: No court had ruled on the merits of the new Section 301 challenge. This report therefore does not infer motive, causation, final totals, legal outcome or implementation beyond the available evidence.

The next concrete developments are the administration’s formal response and evidentiary record and any request to pause collections while the case proceeds. Those records will show whether the reported development changes policy, operations or public risk.

Taken together, the verified record is narrower than the broadest claims surrounding the story. Twenty-five states joined the lawsuit announced Monday. The challenged tariffs range from 10 percent to 12.5 percent. The measures apply to countries accounting for about 99 percent of U.S. imports. The administration invoked Section 301 of the Trade Act of 1974. The Supreme Court earlier ruled that the emergency-powers statute used for prior tariffs did not authorize them. Small businesses filed separate Court of International Trade challenges to the new tariffs. The context is equally important: Section 301 has survived prior court challenges when used against specified trade practices. Tariffs are paid by importers and can affect downstream prices and supply choices. The current lawsuits focus on whether statutory investigation and justification requirements were met. This synthesis preserves what is known while keeping the stated limits visible.