The Two-Tier Tariff: Washington Prices Labour Standards into Trade

The Section 301 action that took effect on 24 July prices a social standard into trade policy for the first time: 10 per cent for economies that ban forced-labour imports, 12.5 per cent for those that do not, and a costed path between the two. Whether the courts let it stand, and whether trading partners tolerate it, will decide if it spreads.

Photo: Michael Li / Pexels

At one minute past midnight, eastern time, on 24 July 2026, one American tariff regime died and another was born. The temporary 10 per cent global duty President Trump had imposed under Section 122 of the Trade Act of 1974 reached its statutory 150-day limit and expired. In the same minute, new duties of 10 or 12.5 per cent took effect on goods from 60 economies under Section 301 of the same Act, this time on the ground that those economies fail to ban the import of goods made with forced labour. By the close of business that day, a New York spice importer and a California watch retailer had filed suit at the US Court of International Trade (CIT), asking for the whole structure to be struck down.

That sequence (expiry, replacement and writ inside a single day) contains the entire argument about this policy. To its critics, the forced-labour rationale is the third legal container in fifteen months for the same near-universal tariff: the Supreme Court struck down the administration’s tariffs under the International Emergency Economic Powers Act (IEEPA) in February 2026, and the Section 122 duties that followed carried their own expiry date. To its defenders, something genuinely new has happened: for the first time, a major economy has written a labour standard into its tariff schedule, with a measurable discount for countries that legislate and a measurable surcharge for countries that do not. Both readings can be true at once, which is why it is worth mapping the design before the politics hardens.

America’s Own Ban, Now Priced for Everyone Else

Since Section 307 of the Tariff Act of 1930, the United States has prohibited imports made with forced labour. The new action, announced by the Office of the United States Trade Representative (USTR) on 23 July and effective the next day, penalises trading partners that have not done likewise. “The United States has had a forced labor import ban for nearly a century, and rigorously enforces it; it’s well past time for our trading partners to do the same,” Ambassador Jamieson Greer said in the announcement of 23 July.

The investigations moved fast. USTR opened 60 parallel Section 301 inquiries on 12 March 2026 and made its determinations on 2 June: 54 economies had failed to impose and effectively enforce a forced-labour import ban, and six more had imposed one but failed to enforce it effectively. Comments and hearings ran through early July. The final action came as a notice running to hundreds of pages with two annexes of product exemptions, filed for Federal Register publication.

The resulting schedule, set out in the notice and summarised by Global Trade Alert (GTA) on 24 July, has four parts. The lower tier: a flat 10 per cent on 17 economies that maintain a forced-labour import ban, have committed to one in an Agreement on Reciprocal Trade, or operate a partial regime; the United Kingdom, India, Mexico and Canada sit here. The upper tier: a flat 12.5 per cent on 38 economies without such measures, among them China, Brazil, Vietnam and Russia. The capped tier: the EU and Taiwan pay 10 per cent, and Japan, South Korea and Switzerland 12.5 per cent, in each case net of existing most-favoured-nation duties, so goods already tariffed at or above the cap pay no additional Section 301 duty. The managed transition: tariff-rate quotas, promised in a separate notice to come, would let defined volumes of textiles and apparel from Bangladesh, Cambodia, Indonesia and Malaysia enter free of the duty for an initial three years, calibrated to each economy’s purchases of US cotton and textile inputs.

Exemptions matter as much as rates. GTA counts a universal exclusion list that grew by 465 tariff codes from the June proposal’s 1,655, with none removed, covering raw materials and supply-chain-critical goods; Reuters put the additions at roughly 471 subheadings. Goods already subject to Section 232 national-security duties are carved out, as are Canadian and Mexican goods qualifying under the United States-Mexico-Canada Agreement. Even so, Reuters reported on 24 July that the action reaches 99.4 per cent of US imports.

The problem invoked here is real, and large. The International Labour Organization estimated that 27.6 million people were in forced labour on any given day in 2021, and reported in March 2024 that forced labour in the private economy generates US$236 billion in illegal profits per year. Whether a general tariff on Switzerland does anything about that is the question the rest of this piece turns on.

The Differential Is Already Moving Legislatures

A 2.5-point spread sounds modest. Applied to every export a country sends to the world’s largest importer, it is a number finance ministries can put in a spreadsheet, and some already have. Between USTR’s proposed action in June and the final notice in July, India moved from the proposed 12.5 per cent tier to the 10 per cent tier, a shift the Associated Press recorded on 24 July. Comparing the two notices annex by annex, five economies made that journey: Honduras, India, Jordan, Sri Lanka and Trinidad and Tobago, taking the lower tier from twelve economies to seventeen. That is the design working exactly as intended: a costed reform menu, with a published price for abstention.

The scheme has a second, quieter layer. Economies that struck Agreements on Reciprocal Trade with Washington bought their way into the lower tier on a promise, without passing a law, which is why Bangladesh and Pakistan sit at 10 per cent while Norway sits at 12.5.

Reuters reported that the UK government noted improved terms including zero tariffs on whisky and medical technology; a European Commission spokesperson said the outcome “is in line with the U.S. tariff commitments agreed under the EU-U.S. Joint Statement”. Canada’s minister for US trade, Dominic LeBlanc, said Ottawa would continue “engaging constructively with the United States”. For the economies inside existing arrangements, 24 July changed the legal label more than the invoice.

For the garment exporters the calculus is different. The promised textile quotas for Bangladesh, Cambodia, Indonesia and Malaysia read as a managed transition: duty-free volumes for three years, conditioned on buying American cotton and inputs. It is industrial policy grafted onto a human-rights instrument, and it gives four of the world’s most labour-intensive export sectors a direct commercial stake in the scheme’s survival. Otaviano Canuto’s analysis of how subsidy races reshape trade describes the pattern: a standard is announced, and a procurement condition rides in with it.

Why the Calendar Is the Strongest Objection

The case against is serious, and seriously held. Alan Wm. Wolff, a former deputy director-general of the World Trade Organization (WTO) now at the Peterson Institute for International Economics (PIIE), argued on 23 July that the tariffs are unlikely to survive judicial review. “Setting broad tariffs is the sole prerogative of the Congress, not the president,” he wrote, adding that nothing in Section 301’s history “implies authority to levy a tariff against all products from all countries in the form of secondary sanctions”. His sharpest point is about motive. Rates that barely vary across 60 economies with wildly different labour records suggest, on his reading, that the primary objective may be maintaining global tariffs rather than crafting a calibrated response to forced labour.

Burlap & Barrel v Greer, filed at the CIT on 24 July, makes the same argument in legal form. Jeffrey Schwab of the Liberty Justice Center, counsel for the plaintiffs, contends that the statute was never meant “to tax substantially all imports from substantially all countries at preestablished rates”, Reuters reported. Section 301 actions, unlike presidential tariff proclamations, face review under the Administrative Procedure Act, so the government must defend its country-by-country findings as neither arbitrary nor unsupported by evidence.

Foreign governments supplied the evidence for the coercion critique within hours. New Zealand’s prime minister, Christopher Luxon, said the US investigation “did not provide meaningful evidence to support claims in relation to forced labour”, Time reported on 24 July. Japan’s chief cabinet secretary, Minoru Kihara, called it regrettable that tariffs were imposed on the ground that a ban does not exist.

Brazil called the action arbitrary, accused Washington of manipulating a human-rights cause for protectionist ends, and said it would invoke its reciprocity law and complain to the WTO. Brasilia has particular cause for grievance: a separate Section 301 action, on digital trade, ethanol access and other practices, put a 25 per cent duty on most Brazilian goods from 22 July, and PIIE’s Monica de Bolle noted on 23 July that Brazil runs one of the developing world’s more credible anti-slavery enforcement systems, with mobile inspection units operating since 1995 and a public register of offending employers. Of the Brazil action she wrote: “This dispute is not about forced labor. None of the remedies being sought would do anything to address any forced labor conditions anywhere.”

China’s foreign ministry said tariff wars serve no one’s interests; its earlier rounds of retaliation against US farm exports show what the escalation path looks like.

Yet the legal ground is not as one-sided as the plaintiffs suggest. The Congressional Research Service (CRS), in a Legal Sidebar dated 21 July, notes that Section 301’s own text lists among “unreasonable” practices a persistent pattern of conduct that permits “any form of forced or compulsory labor”. Congress, in other words, wrote forced labour into this statute explicitly.

The CRS also notes precedent that runs the government’s way. In September 2025 the Federal Circuit upheld USTR’s modification of the China Section 301 tariffs in HMTX Industries v United States, and the Supreme Court declined to hear the appeal in June 2026. The open questions the CRS flags cut the other way: whether a failure to enforce an import ban amounts to a “persistent pattern of conduct”, and whether the major questions doctrine allows one statute to carry tariffs on economies supplying, on Wolff’s account, nearly all US imports. This action rests on firmer statutory language than its struck-down predecessors, atop a factual record assembled in four months.

The Exit Door Was Never Built

The most serious problem is the way out. De Bolle observes that the notice sets no benchmark a country can meet to leave the tariff altogether: adopting a ban moves an economy from 12.5 to 10 per cent, and there it stays. A convergence mechanism with no destination is a revenue mechanism.

Then there is incidence. Wolff cites Federal Reserve Bank of New York research finding that Americans bear roughly 90 per cent of the cost of tariffs of this kind; a policy sold as protecting foreign workers is, on that evidence, financed by domestic consumers.

The last worry is mechanical. The textile quotas, the most constructive element of the design, exist only as a promise of a future Federal Register notice; until it appears, Bangladeshi garments simply pay 10 per cent. And an exclusion list that grew by hundreds of codes under comment pressure will keep growing, thinning the standard the tariff claims to price.

Watch the Courts, the Parliaments and the Retaliation

The courts move first. The CIT has already shown its willingness to rule against this administration’s tariffs, and any decision will be appealed to the Federal Circuit, which upheld Section 301 duties in HMTX. A second challenge followed on the same day, brought by Learning Resources, the company that won the Supreme Court’s IEEPA ruling in February, and other small businesses. What to watch for is a preliminary-injunction ruling in Burlap & Barrel v Greer in the coming months, and whether the court treats the 60 findings as severable, as the notice’s structure intends. A narrow loss, striking some country findings, could leave the architecture standing.

Convergence, if it comes, will show up as legislation: bills creating forced-labour import bans introduced in parliaments of upper-tier economies. Five economies moved tiers in the six weeks between proposal and final action; if that count grows through the autumn, the menu is being ordered from, and the design will have shown that 2.5 points can do what, in Greer’s phrase, decades of moral suasion did not. If instead the movement stops at economies that were already negotiating trade agreements with Washington, the standard will look like a tollbooth on deals that were happening anyway.

Contagion runs both ways. Retaliation and a WTO complaint from Brazil would push the system further down the fragmentation path that Otaviano Canuto mapped for CFI.co, where trade blocs form around rules rather than prices. But the template is portable, and Washington has pending Section 301 investigations on manufacturing overcapacity that could apply the same tiered logic to industrial subsidies. If tariff differentials priced on standards survive court and counter-measure, expect them to multiply: carbon, data governance and subsidy discipline are all candidates.

The Tariff Bites Some Economies and Glances Off Others

Whether an economy converges depends on how much it sells into the US market, how little law it already has, and how fast its legislature can move. Much of South and Southeast Asia answers well on each count, and that is where the tier movement has so far happened. China and Russia are a different case: the differential is trivial against their existing duties and the politics of compliance impossible. The EU, Japan and the capped economies sit outside the argument for another reason again, their bills barely changed and their incentives running through separate agreements. A CIT injunction would suspend the experiment entirely; a Brazilian WTO win would poison the template for other standards even if the duties survived at home.

New in Trade Policy, and Already in Court

Strip out the litigation risk and the revenue motive, and something is left that trade policy has not previously contained: a published, uniform price on a labour standard, which five economies paid down within six weeks. It is a real instrument of regulatory convergence and a thoroughly contestable one, born with a court date attached and a calendar that invites cynicism. The next six months of rulings and legislation are all observable. They will show whether 24 July 2026 was the day labour standards entered the tariff schedule, or merely the day a global tariff found its third name.

Sources

1. Office of the United States Trade Representative, “USTR Takes Action in Forced Labor Section 301 Investigations”, 23 July 2026, – accessed 26 July 2026.

2. Office of the United States Trade Representative, “USTR Makes Findings and Proposes Action in 60 Section 301 Investigations…”, June 2026, – accessed 26 July 2026.

3. Global Trade Alert, Johannes Fritz, “Forced-Labour Section 301 Tariffs on 60 Economies Take Effect on 24 July: An Overview of the Final Action”, 24 July 2026, – accessed 26 July 2026.

4. Reuters (David Lawder), “Trump imposes forced labor duties on 60 trading partners as 10% US tariffs expire”, 24 July 2026, syndicated at – accessed 26 July 2026.

5. Reuters (Dietrich Knauth), “US small businesses file lawsuit challenging Trump’s new ‘forced labor’ tariffs”, 24 July 2026, syndicated at – accessed 26 July 2026.

6. Associated Press (Paul Wiseman and Mae Anderson), “Trump reimposes tariffs on 60 countries using forced-labor law”, 24 July 2026, syndicated at – accessed 26 July 2026.

7. Alan Wm. Wolff, “Trump’s new tariffs over forced labor are unlikely to survive a court challenge”, PIIE Realtime Economics, 23 July 2026, – accessed 26 July 2026.

8. Monica de Bolle, “The forced labor case against Brazil is not about forced labor”, PIIE Realtime Economics, 23 July 2026, – accessed 26 July 2026.

9. Congressional Research Service, “Legal Authority for Section 301 Tariffs to Address Forced Labor and Excess Manufacturing Capacity”, Legal Sidebar LSB11460, 21 July 2026, (mirror: – accessed 26 July 2026.

10. Baker McKenzie Global Import Blog, “United States: New 10 to 12.5% Section 301 ‘Forced Labor’ Tariffs on Over 60 Countries Take Effect July 24, 2026…”, 24 July 2026, – accessed 26 July 2026.

11. Troutman Pepper Locke, “Forced Labor, Meet Section 301: New Tariffs Target 60 of America’s Biggest Trading Partners”, July 2026, – accessed 26 July 2026.

12. Time, “How the World Is Reacting to Trump’s ‘Forced Labor’ Tariffs”, 24 July 2026, – accessed 26 July 2026.

13. International Labour Organization, “Annual profits from forced labour amount to US$236 billion, ILO report finds”, 19 March 2024, – accessed 26 July 2026.

14. Liberty Justice Center, “Liberty Justice Center Challenges Unlawful Section 301 Tariffs…”, 24 July 2026, – accessed 26 July 2026.

15. Federal Register, “Notice of Action: Brazil’s Acts, Policies, and Practices Related to Digital Trade and Electronic Payment Services…”, 20 July 2026, – accessed 26 July 2026.