On July 31, the Forced Labor Enforcement Task Force (FLETF), chaired by the Department of Homeland Security (DHS), added 43 entities to the Uyghur Forced Labor Prevention Act (UFLPA) Entity List. It was the largest single addition since the law’s enactment, bringing the total to 187 entities.

The UFLPA is designed to prevent goods connected to forced labor in China’s Xinjiang Uyghur Autonomous Region (XUAR) from entering the U.S., establishing a rebuttable presumption that goods made wholly or in part in the region, or by an entity on the UFLPA Entity List, are prohibited from import.

The latest expansion is notable for more than its size. The new entries include companies across long-standing priority sectors, such as apparel, cotton and tomatoes, as well as more recently designated sectors, including aluminum and copper. Roughly half of the newly listed entities have no direct presence in XUAR. Instead, they were added based on supply chain ties, including sourcing relationships or government-program partnerships.

It’s an important distinction for importers. While the Entity List is a useful compliance resource, it should not be treated as a complete checklist. As the latest additions demonstrate, UFLPA risk can extend beyond a company’s direct suppliers and beyond the geographic boundaries of XUAR. That makes deeper supply chain visibility and ongoing due diligence increasingly important.

How the Entity List Actually Works

An entity does not have to be physically located in XUAR to make the list. FLETF can add an entity when it has “reasonable cause to believe,” based on specific and articulable information, that the entity meets the criteria for inclusion. For importers, however, the standard is much higher once a shipment comes under scrutiny.

UFLPA supports U.S. Customs and Border Protection’s (CBP) enforcement of Section 307 of the Tariff Act of 1930, which prohibits the importation of goods made wholly or in part by forced labor. If CBP suspects a shipment falls within the scope of UFLPA, it can detain, exclude, and/or seize and forfeit it. The burden then falls on the importer to establish that the shipment is admissible.

That burden can be a heavy one. While FLETF needs “reasonable cause to believe” to add an entity to the list, an importer trying to rebut the UFLPA presumption must provide “clear and convincing evidence” that its goods are not within the scope of the law. For supply chain teams, the requirement is not only checking the published Entity List but also being prepared to defend a shipment if CBP comes asking.

The Cost of Getting Caught Off Guard

Once a shipment is detained, the importer may have to demonstrate where materials came from, who handled them, and how the various companies in the supply chain are connected, which can require a significant amount of documentation. In practice, some companies have provided dossiers hundreds of pages long containing historical invoices, supplier affidavits, pictures of factories, proof of factory tours and detailed audit trails in an effort to secure the release of their goods.

Companies that aren't prepared can find themselves scrambling to reconstruct that history after the shipment has already been stopped. Gathering the necessary documentation can take weeks or even months; meanwhile, the shipment may be sitting with CBP. Storage costs can accumulate, fulfillment can be delayed and revenue recognition can be pushed out.

What begins as a compliance problem can quickly become an operational and financial one. Having documentation ready in advance can put importers in a stronger position than trying to reconstruct a complex supply chain after a detention.

The Broader Compliance Picture

UFLPA also reflects a broader direction in trade enforcement, where companies are increasingly being asked to understand relationships beyond the name of their immediate supplier.

A similar principle is at play in rules such as the Office of Foreign Assets Control’s (OFAC) 50% Rule and the Bureau of Industry and Security’s (BIS) 50% Affiliate Rule. These restrictions can extend to entities based on ownership and affiliate relationships, even when the organization itself does not appear by name on a restricted-party list.

The details of these regulations differ, but the practical lesson for supply chain teams is similar. Screening a supplier’s name against a list may only tell part of the story. Companies also need to understand who owns, controls, supplies or is otherwise connected to the organizations within their supply chains.

The List Is Just a Starting Point

Some importers rely heavily on supplier affidavits to confirm that materials or labor are not connected to XUAR. Those attestations can be useful but, in many cases, relying on a supplier’s own representations may not provide enough evidence to demonstrate compliance across an entire supply chain if CBP challenges a shipment.

Trade data alone can also leave blind spots. Because international trade data typically does not capture domestic shipments, intra-China movements may not be recorded, which can make it difficult to determine whether materials moved through or were otherwise connected to XUAR before they reached an importer’s direct supplier.

Ownership and affiliate relationships can add another layer. A supplier could clear an initial screening while still having relationships further down the chain that create potential compliance exposure.

The Entity List, then, is better viewed as a starting point rather than the outer boundary of UFLPA risk. As it continues to evolve, leading importers are moving beyond the surface-level question of “Is my supplier on the list?” to also ask “How much do I actually know about the supply chain behind that supplier?”

Building a Defensible Compliance Program

No single check is likely to provide a complete picture of forced labor risk, but importers can put themselves in a stronger position by making due diligence a repeatable part of their supply chain operations rather than something they undertake only when a problem arises.

 A few practical steps can include:

●     Extend supply chain research beyond direct suppliers. Where appropriate, map relevant affiliate, ownership, and sourcing relationships further down the chain rather than stopping at Tier One.

●     Develop research capabilities that can help uncover indirect relationships. Supplier attestations and trade data can have limitations. Additional research can help identify ownership, affiliate, and sourcing connections that may not be immediately visible.

●    Treat monitoring as an ongoing process. A supplier that clears screening today could be affected by a future Entity List addition or newly identified relationship. Ongoing monitoring can help companies account for those changes rather than relying solely on a check at onboarding.

●     Establish a standardized documentation process. Determine what shipment and supplier information should be collected and maintain audit-ready records supporting screening and sourcing decisions.

●     Apply similar discipline across trade requirements. Ownership, affiliation, and indirect sourcing can matter across multiple areas of trade compliance, including OFAC’s 50% Rule and BIS’s 50% Affiliate Rule.

These processes can also benefit from cross-functional involvement. Procurement, sourcing, logistics, legal and compliance teams may each play a role in establishing the visibility an importer could ultimately need to defend its decisions.

Staying Ahead of the Next Expansion

While the record-setting expansion of the UFLPA Entity List on July 31 is notable, the fundamental takeaway for importers may be what it says about the limits of relying on the list itself. Due diligence may become increasingly complex as additional entities and supply chain relationships come under greater scrutiny. Additionally, the broader forced labor issue extends beyond U.S. borders.

 Other markets, including the EU and Canada, are moving toward more robust forced labor requirements as well. For importers in many jurisdictions, this could mean becoming more prepared to defend supplier decisions and relationships further down the supply chain. Building a documented, repeatable compliance process now can help alleviate the burden of providing evidence later.