The June 2 forced-labor proposal is the third broad tariff platform in the succession sequence after IEEPA fell, keeping the wall wide while Annex A, rate tiers, and a textile mechanism manage US cost and supply exposure. For an exposed importer, the live lever is a tariff-line argument filed against Annex A before the July 6 comment deadline.
Written byTRAVERSE Research
Primary lensOrigin review
Evidence base6 records used
Use caseSaved scope review
The exclusions are an instrument of containment. The June 2 forced-labor proposal keeps the tariff wall broad while using Annex A, categorical carveouts, rate tiers, and a textile mechanism to manage the US side of the shock. The better reading treats it as tariff architecture built around a forced-labor hook. The investigation produced a long comment record, and USTR absorbed that record where it reinforced the case for action, while rejecting arguments that would have displaced the tariff itself.
This is the third tariff wall after IEEPA and Section 122
On February 20 the Supreme Court held in that the International Emergency Economic Powers Act does not authorize the President to impose tariffs, which removed the legal base under the administration's broadest tariff program. The same day, invoked Section 122, a balance-of-payments authority, for a 10% surcharge on nearly all imports effective February 24. Section 122 is capped at 150 days, so that surcharge is set to expire on July 24. The as well, a ruling now on appeal, with the surcharge still collected from importers not party to the case and the July 24 statutory expiry standing regardless.
Against that backdrop USTR opened two Section 301 tracks on March 12, this forced-labor track covering 60 economies and a separate excess-capacity track covering 16 of the same economies. The forced-labor action is designed to do what the prior two authorities could not. It would carry a broad tariff wall on a more durable statutory platform. Its comment window closes July 6 and its hearing begins July 7, close to the July 24 Section 122 expiry. The natural reading is that Section 301 is being positioned to carry the broad tariff function as Section 122 lapses. That reading is drawn from the calendar. The notice does not state it.
USTR held the tariff and moved only the rate dial
The notice determines that all 60 economies are actionable, that their failure to impose and effectively enforce a forced-labor import prohibition is unreasonable, and that it burdens US commerce. Fifty-four economies failed both to impose and to enforce a prohibition. Six imposed one but failed to enforce it. The proposed action is an additional duty on all products of all 60 except what Annex A removes. The most visible systemic adjustment is the rate. Product-level pressure appears to have been channeled into Annex A and the categorical exclusions. Economies that impose a prohibition, that made forced-labor commitments through an Agreement on Reciprocal Trade, or that run a partial regime are proposed at 10%. Everyone else is proposed at 12.5%.
What USTR did with the arguments against the finding is the tell. It took the three threshold objections and rejected each. A domestic forced-labor law is not enough, because it does not stop the inflow of forced-labor goods. The absence of an international standard requiring an import ban does not matter, because Section 301 does not require one. A commitment to the United States does not bar an unreasonableness finding, because a future promise is not an enforced ban. USTR then folded those same commitments into the lower rate rather than into any exemption. It handled the calls for multilateral negotiation and capacity building the same way, declining to substitute them for the tariff and keeping them only as something it will continue to consider.
The named comments show the same selective absorption. The Association for Advancing Automation argued that tariffing robots and their components would raise the cost of building US factories and stack on existing Section 232 metal tariffs, a supply-side point that maps onto Annex A rather than onto any labor finding. J.M. Huber argued that aluminum hydroxide has only one struggling domestic refinery and that imported supply fills a genuine US gap, an availability point. Mohawk ran the opposite play, documenting that several flooring origins maintain no forced-labor import prohibition and pressing for high tariffs on imports from them, which fed USTR's cost-advantage theory directly. Comments that reinforced the theory became evidence. Comments that displaced the tariff were answered and set aside.
Annex A is drawn around the US economy not around forced-labor risk
Annex A is a list of tariff classifications, and the notice is explicit that coverage turns on how an item is classified under the HTSUS, with Customs and Border Protection as the authority. What it excludes is the clearest statement of what the action protects. It carves out everything already subject to Section 232 tariffs, raw materials whose tariffing could leave domestic supply short, products that could cause economy-wide disruption, and goods that cannot be produced in sufficient US quantity or sourced elsewhere. On top of that the action does not reach informational materials, donations, accompanied baggage, USMCA-compliant goods of Canada and Mexico, or textiles and apparel that enter duty-free as goods of six CAFTA-DR countries. None of these lines turn on whether the goods carry forced-labor risk. They turn on where a broad tariff would hit the US economy or double up on duties already in place. The same instinct appears in the next comment window. USTR asks commenters to address raw-material necessity, domestic supply unavailability, serious supply dislocations, economy-wide disruption, and whether duties would be practicable or effective. That is an economic-containment inquiry before it is a labor-risk inquiry.
The textile mechanism turns enforcement into demand for US cotton
The one place the proposal moves beyond exclusion is textiles and apparel. USTR proposes to let a certain volume of apparel and textile imports from some economies enter at a reduced Section 301 rate, with that volume tied to how much US textile input the partner buys, including US man-made and cotton fiber, and to how much US cotton and cotton product it imports from the United States. That mechanism works as an incentive. It uses the tariff to manufacture demand for US cotton and US fiber, which makes the forced-labor action also an instrument of industrial policy for the domestic textile chain. The notice asks whether a similar mechanism should apply to other sectors, so a practitioner should read it as a template rather than a one-off.
The live lever is the July comment window not the proposal text
The investigation comment record is closed and already priced into the proposal. The record still open is the one on the proposed action, where USTR invited comment on adding or removing products from Annex A, on the level of the rate, on whether commitment status should change a rate, and on the design of the textile mechanism. Written comments and rebuttal comments go to docket USTR-2026-0265, with written comments due July 6 and rebuttals due five days after the last hearing day. Requests to appear at the July 7 hearing go to docket USTR-2026-0266 and are due June 22. For an exposed company the leverage is a tariff-line argument filed into that record, built on classification rather than advocacy over forced labor. That means testing each product against Annex A, checking for the Section 232 overlap that already lifts a line out of scope, and building supply-chain evidence for high-risk inputs, then putting that on the docket before July 6.
Bottom line
The June proposal is a broad tariff that uses forced labor as its legal hook, built to outlast the authorities that courts have already struck. Its exclusions manage US cost and supply exposure rather than reward anyone who opposed it, and its one affirmative feature pushes demand toward US cotton and fiber. For all covered economies, the action is not yet in effect and the rate is not yet fixed, so the response that matters is classification work and a July filing. A debate over the merits of the tariff will not change a company's exposure.
Caveats
The action is still a proposal and its effective date is undetermined, so scope, rates, and the textile mechanism can still move through the comment and hearing process. The unreasonableness theory is itself contested, with critics warning it could become a global template that shifts the burden onto firms to disprove forced labor in their chains, and legal challenges are likely. The claim that compliance with the Uyghur Forced Labor Prevention Act runs near a 2.5% tariff equivalent is an estimate that has not been independently measured. The read that the Section 301 timetable is designed to bridge the July 24 Section 122 expiry is an inference from the calendar that USTR has not stated. And this regime follows two tariff authorities that courts have already invalidated, so the proposed rate should be treated as contingent until a final action issues and survives review.