United States: International Law

A weekly view of the 2026 USMCA joint review: what has changed, what has not, and what it means for your compliance program.

On August 10, 2026, the Department of Justice filed its opening brief in the consolidated Federal Circuit appeal challenging the Court of International Trade’s universal injunctions governing IEEPA duty refunds. The government’s own brief concedes that those injunctions now matter to exactly one group: importers with finally liquidated entries who have not filed suit. If the Federal Circuit vacates, that group has no administrative path to a refund, because CBP has told the court it lacks statutory authority to reliquidate finally liquidated entries on its own initiative.

On August 13, 2026, President Trump issued a new proclamation under Section 232 of the Trade Expansion Act imposing tariffs on certain imported unmanned aircraft systems (UAS) and their components. The Administration concluded that the United States’ dependence on foreign-manufactured UAS and critical UAS components threatens to impair national security by limiting the domestic industrial base and creating vulnerabilities in critical supply chains.