Tariff legality unsettles trade

A court in lower Manhattan is deciding whether the White House can keep charging a 10% tax on nearly every imported product, from machine parts to toys, less than two months after that tax took effect on February 24. The case is in the United States Court of International Trade, a specialist court that handles customs and tariff fights. (reuters.com) (cit.uscourts.gov) The challenge came from 24 mostly Democratic-led states and two small businesses, which argue the administration swapped one legal theory for another after losing at the Supreme Court. Their claim is that the new tariff tries to preserve the same broad import tax through a different statute. (reuters.com) (nytimes.com) The earlier fight was about the International Emergency Economic Powers Act, a 1977 law built for national emergencies. On February 20, 2026, the Supreme Court ruled in Learning Resources, Inc. v. Trump that this law did not let the president impose the earlier tariff program. (prnewswire.com) (aljazeera.com) After that loss, the administration moved to Section 122 of the Trade Act of 1974. That law lets a president put on a temporary import surcharge for up to 150 days, which is why the current 10% levy is set to expire on July 24, 2026 unless Congress steps in. (reuters.com) (dfdl.com) That 150-day cap is the hinge in this case. The states say Section 122 was written as a short bridge, not as a back door for a near-universal import tax, while the administration says the statute gives it room to act quickly on trade imbalances. (reuters.com) (devdiscourse.com) For importers, this is not an abstract constitutional seminar. A company that brings in $50 million of goods now faces an extra $5 million bill at the border under a 10% surcharge, and that changes pricing, cash flow, and inventory decisions immediately. (reuters.com) (google.com)) The refund piece is why finance teams are already treating the lawsuit like a balance-sheet event. Stout said importers are asking not only how to recover tariff refunds after the Supreme Court ruling, but also how to monetize those claims, meaning turn a future refund into cash or financing sooner. (prnewswire.com) (stout.com) That scramble is huge because the earlier tariff program touched more than 53 million customs entries and more than 330,000 importers, according to Stout’s summary of the post-ruling landscape. When a court decision reaches numbers that large, customs lawyers, lenders, and auditors all show up at once. (stout.com 1) (stout.com 2) There is also a timing trap here. If the trade court strikes down the 10% tariff soon, companies will focus on preserving refund rights; if the court upholds it, they will have to decide whether to absorb the cost, raise prices, or shift suppliers before the July 24 deadline. (reuters.com) (dfdl.com) So the immediate question is only 10%, but the real fight is over who gets to redraw trade costs overnight. A ruling from three trade judges could decide whether this year’s tariff policy is a temporary surcharge with a hard stop or a template for the next round of executive trade action. (reuters.com) (cit.uscourts.gov)