The U.S. Court of International Trade ruled that President Trump had full legal authority to eliminate the de minimis tariff exemption, a decision the White House called a victory over years of unchecked duty-free shipping.
A group of importers had sued to restore the old rule, which let foreign shippers send packages valued under $800 into the country without paying any tariff and with far less customs scrutiny. The court sided with the president, finding he had the power to rescind what it called a "privilege" rather than a guaranteed right. Trump celebrated the ruling on Truth Social, calling the exemption one of the most "DESPICABLE loopholes in American Trade Policy."
The de minimis rule had been on the books for years, originally intended to simplify customs processing for low-value shipments. Over time, the volume of sub-$800 packages surging into the United States turned a minor administrative convenience into a gaping hole in the tariff system. Trump said the exemption cost the country an estimated $10.8 billion in foregone tariff revenue in 2024 alone.
That figure matters. It represents money the Treasury never collected, revenue that domestic competitors effectively subsidized by paying duties their foreign rivals did not.
The president did not limit his case to lost revenue. In his Truth Social post, he tied the exemption directly to criminal exploitation, writing that it "became a giant loophole for TARIFF Cheats, and a Pipeline exploited by Fentanyl Traffickers, Counterfeiters, and other Criminals shipping dangerous and illegal products into America."
Trump said "an astonishing share" of narcotics and counterfeit seizures came through the de minimis channel, though he did not cite a specific percentage. The broader claim, that reduced scrutiny on low-value packages made them attractive to smugglers, has been a consistent theme in the administration's trade enforcement push. The same assertive posture drove the White House to replace expired global tariffs with permanent forced-labor duties on 59 countries earlier in his term.
White House trade advisor Peter Navarro put it more bluntly. He called the de minimis exemption a "deep swamp scam" and contended that delivery services wanted to use it to circumvent Trump's tariffs entirely.
After Trump eliminated the exemption by executive action, a group of importers filed suit in the U.S. Court of International Trade, which handles disputes over customs and trade law. The importers' names were not disclosed in the reporting, nor were the specific statutes the court relied on in its ruling. But the outcome was unambiguous: the court held that the president possessed the legal authority to rescind the exemption.
Trump made clear he viewed the ruling as personal vindication. He wrote that he ended the "ridiculous giveaway" with "the stroke of my mighty pen, NO AUTOPEN!!!", a pointed reference to questions about executive signing practices. Then he added the bottom line:
"The Importers sued. Today, THEY LOST. The Court ruled that the President had the Legal Authority to rescind this so-called 'privilege.'"
The ruling fits a pattern. The Supreme Court recently declined to hear a challenge to Trump-era Section 301 tariffs on China, leaving another pillar of the administration's trade agenda intact. Courts have repeatedly deferred to broad presidential authority on tariffs and trade, and this decision extends that line.
Even before the court ruled, the administration signaled it expected a fight beyond the courtroom. Earlier this year, Navarro warned that members of Congress were working to reinstate the de minimis exception under another name. He did not specify which lawmakers or what legislative vehicle they planned to use, but the warning suggested the lobbying pressure from importers and delivery services was intense enough to reach Capitol Hill.
That is worth watching. A tariff loophole worth $10.8 billion a year generates powerful constituencies, shippers, retailers, e-commerce platforms, all with reason to push Congress to restore the exemption through the back door. If Navarro's warning proves accurate, the court victory may only be the first round. The administration has shown it is willing to press these fights on multiple fronts, including its decision to demand renegotiation of the USMCA trade pact rather than accept a quiet renewal.
Several questions remain unanswered. It is unclear whether the importers who lost will appeal. The specific legal reasoning in the court's opinion has not been publicly detailed in available reporting. And the scope of the ruling, whether it covers all de minimis shipments or only certain categories, is not specified.
What is clear is the scale of the policy change. For years, hundreds of millions of low-value packages entered the United States every year paying zero duty. That stream is now subject to the same tariff schedule as everything else. The administration had been readying new tariffs on dozens of nations as part of a broader strategy, and closing the de minimis loophole ensures those tariffs cannot be sidestepped one small package at a time.
Courts have now confirmed what the administration argued from the start: the de minimis exemption was a privilege, not a right. And privileges, unlike rights, can be taken away. The only real question is whether Congress has the spine to keep it closed, or whether $10.8 billion in lobbying incentive proves too much to resist.