Import Restrictions and Bans: A U.S. Guide

A U.S. import restriction can mean a higher duty, a quota, a licensing requirement, or an outright ban — and the right response depends entirely on which legal regime is stopping your goods. Lumping them together is how importers get blindsided. A forced-labor detention is a different problem from an antidumping order, which is different again from an OFAC embargo. This guide maps the main restriction types a U.S. importer faces and what each one demands.

Restriction Types, From Higher Cost to Hard Stop

Restrictions sit on a spectrum. Some make goods more expensive; others make them inadmissible.

Forced Labor and the UFLPA Rebuttable Presumption

Forced-labor enforcement has become one of the most consequential import restrictions. Under 19 U.S.C. § 1307, goods made wholly or in part with convict, forced, or indentured labor are inadmissible, and CBP enforces the bar through Withhold Release Orders and findings.

The Uyghur Forced Labor Prevention Act (UFLPA) sharpened this dramatically. Enacted December 23, 2021 and effective June 21, 2022, it creates a rebuttable presumption that any good mined, produced, or manufactured wholly or in part in China’s Xinjiang region — or by an entity on the UFLPA Entity List — is made with forced labor and therefore barred under § 1307. The presumption reaches inputs, not just finished goods: cotton from Xinjiang sewn into a shirt elsewhere is still presumed tainted. To overcome it, the importer must show by clear and convincing evidence that the goods were not made with forced labor — a high bar that demands detailed, traceable supply-chain documentation prepared in advance.

Sanctions and Embargoes (OFAC)

Sanctions are not duties — they are prohibitions on dealings, administered by the Treasury’s Office of Foreign Assets Control (OFAC). Comprehensive embargoes block virtually all trade with a country or region absent a specific license; targeted programs block dealings with listed persons and entities (the SDN list) or specific sectors.

The set of comprehensively embargoed jurisdictions has historically included Cuba, Iran, North Korea, and Syria, along with the Crimea, Donetsk, and Luhansk regions of Ukraine — but sanctions programs change frequently as foreign policy shifts (Syria’s status, for example, moved during 2025). Because the lists move, screen every counterparty against OFAC’s current SDN and sanctions lists at the time of the transaction rather than relying on a snapshot. A sanctions violation is a serious matter and can carry strict-liability civil exposure.

Trade-Remedy Duties: Antidumping and Countervailing

Antidumping (AD) and countervailing (CVD) duties target unfairly priced or subsidized imports. The Commerce Department’s International Trade Administration determines the dumping margin or subsidy rate; the U.S. International Trade Commission determines whether a U.S. industry is materially injured; and CBP collects the resulting duties. If your product is covered by an existing AD/CVD order — even as a component — the added duties can dwarf the standard rate, so checking scope before you commit to a supplier is essential.

Agency Holds: FDA, CPSC, and Others

Many “bans” are really product-specific agency actions, as our guide to import restrictions and prohibitions explains. The FDA can place products on an import alert, subjecting them to Detention Without Physical Examination until the importer rebuts the alert with evidence; if a shipment is turned away, the agency issues a notice of refusal. The Consumer Product Safety Commission enforces bans and mandatory standards for consumer goods (for example, lead-content limits). The EPA controls chemicals, vehicles, and engines; the USDA controls agricultural and animal products; and the Fish and Wildlife Service controls wildlife and CITES-listed species. Each can stop a shipment within its own lane.

A Note on Tariffs and Low-Value Shipments

Tariff measures under Section 301, Section 232, and emergency-economic-powers authorities have changed repeatedly and on short notice, and their rates and country coverage are a moving target — confirm the current rate for your product and origin rather than relying on a figure you read months ago. Relatedly, the long-standing $800 “de minimis” exemption that once let low-value parcels enter duty-free was suspended for shipments from all countries effective August 29, 2025, so treat low-value imports as subject to formal entry and duties unless you have confirmed otherwise.

How to Respond When Goods Are Held

The first move is always to identify which regime is in play — the notice CBP or the agency issues will tell you. From there: gather the documentation that regime requires (supply-chain tracing for forced labor; scope analysis for AD/CVD; licensing for sanctions; lab or compliance evidence for an FDA alert), respond within the deadline, and escalate to counsel early when the exposure is significant. Building this homework into supplier selection — before goods ship — is far cheaper than fighting a detention at the port. See our general import-compliance guide for the underlying entry process.

FAQ

How do I know if my product is subject to an antidumping order? Check the scope of active AD/CVD orders for your product and country of origin before sourcing. Scope rulings from Commerce resolve close calls; a customs or trade attorney can help read them.

Can I rebut a UFLPA detention? Yes, but the standard is clear and convincing evidence that no forced labor was involved — which in practice requires granular, traceable supply-chain records assembled before the shipment, not after.

Are sanctions the same as tariffs? No. Tariffs raise the cost of importing; sanctions prohibit the transaction entirely without a license. Confusing the two is a costly mistake.

What is an FDA import alert? It is guidance allowing FDA to detain specified products without physically examining each shipment. You overcome it by submitting evidence that your product is compliant.

Facing an import restriction or planning around one? Reidel Law Firm delivers a flat-fee Import/Export Compliance Memo — a plain-English read on the restrictions that apply to your product and origin and how to respond, with direct attorney access. Get a flat-fee compliance memo →