A new Court of International Trade decision confirms that the president’s suspension of de minimis treatment for certain low-value imports remains legally distinct from the IEEPA tariffs invalidated by the Supreme Court earlier this year.
On August 13, the court ruled against automotive-parts importer Detroit Axle, which challenged the removal of duty-free de minimis treatment for covered shipments from China, Mexico, and Canada. The decision leaves cross-border direct-to-consumer models exposed to duties, entry requirements, and higher processing costs.
The Court Drew a Line Between Tariffs and Trade Privileges
The Supreme Court previously held that the International Emergency Economic Powers Act did not authorize the president to impose the broad tariffs challenged in that litigation. Detroit Axle argued that the same reasoning should invalidate the suspension of the Section 321 de minimis exemption.
The trade court disagreed. It concluded that IEEPA’s authority to regulate or prohibit transactions permitted the president to suspend an existing trade-related privilege, even though the statute did not authorize the creation of new tariffs. The ruling therefore treats the withdrawal of de minimis eligibility differently from the imposition of an additional duty.
What the Decision Means for Low-Value Imports
Businesses should not expect the Supreme Court’s tariff decision to restore duty-free treatment for shipments that lost de minimis eligibility under the 2025 executive actions. Covered goods may continue to require more detailed entry processing and payment of applicable duties and fees.
The decision is particularly important for companies that established fulfillment centers in Mexico or Canada to consolidate imported merchandise and ship individual orders directly to U.S. consumers. Breaking a commercial shipment into packages valued below $800 does not by itself establish eligibility for duty-free treatment.
Congress Has Also Changed the Long-Term Outlook
Congress separately enacted legislation ending the broader de minimis exemption beginning in July 2027. That means businesses face both an immediate judicial setback and a statutory end date for the exemption more generally.
Questions Businesses Should Be Asking
- Which products and origins have lost de minimis eligibility under current rules?
- Can the carrier or broker support the required entry type and data elements?
- How will duties, merchandise processing fees, and brokerage costs affect order economics?
- Do fulfillment and routing arrangements create origin, valuation, or forced-labor concerns?
- What operational changes will be required before the broader 2027 repeal?
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Source: Reuters report on the Court of International Trade decision
