The Hispano-Luso Report — Friday 3 July 2026
On Wednesday, on a quiet video call between three trade ministers, the largest trade agreement on Earth began a ten-year countdown towards its own expiry.
The occasion was the first formal joint review of the USMCA — the United States–Mexico–Canada Agreement, successor to NAFTA — which governs nearly US$2 trillion in annual North American trade, covering roughly 30% of global GDP. Under Article 34.7 of the treaty, 1 July 2026 was the deadline for the three countries to declare whether they wished to renew the agreement for a fresh 16-year term, extending it to 2042.
Mexico said yes. Canada said yes. The United States said no.
The clause no US trade deal ever had
The USMCA was the first American trade agreement in history to contain a sunset mechanism — a termination clock written into the treaty itself. The first Trump administration insisted on it during the 2017–2018 negotiations, over the objections of Mexico and Canada, precisely so that no future government could treat the deal as permanent.
This week, that clause was activated. With no renewal agreed, the USMCA now enters a cycle of mandatory annual reviews. If the three countries reach agreement in any of those reviews, the clock resets and the deal extends. If they never do, the USMCA simply expires on 1 July 2036.
The US Trade Representative, Jamieson Greer, put it starkly in Wednesday’s statement: the United States “did not agree to renew the USMCA in its current form,” and will continue pressing Mexico and Canada over what Washington sees as the agreement’s shortcomings — above all, its trade deficits with both neighbours.
Why this is a Mexico story
No country has more skin in this game than Mexico, which has quietly become the United States’ top export market — larger than Canada, larger than China. Around 85% of Mexican exports currently enter the US tariff-free under the agreement’s rules.
What Washington wants before it will stop the clock:
Cars. The US is pushing for roughly half of every vehicle’s value to be made in the United States itself, layered on top of tighter North American content rules (the current threshold is 75% regional content; Washington has floated 82%). Mexico — which supplies 42% of US auto part imports — argues this would make North American vehicles uncompetitive against the rest of the world. Its automotive exports to the US have already fallen 5.1% year on year under Washington’s Section 232 tariffs.
China out. A stricter regime against Chinese components and Chinese investment routed through the region. Mexico saw this coming: it has already imposed tariffs of up to 50% on some 1,400 Chinese products, protecting its own industry while signalling alignment with Washington.
More access for US farm exports.
In total, the United States has placed 52 demands on Mexico in these negotiations. Mexico has placed 12 in return.
What Mexico is saying — in Spanish
President Claudia Sheinbaum spent this week telling her country not to panic. At Wednesday’s mañanera, hours before the US decision was announced, she said:
“No es que hoy se acabe el tratado, sino que continúa por los próximos 10 años con revisiones que serán definidas conjuntamente”
“Today does not mark the end of the treaty. Instead, it will continue over the next decade, with jointly agreed reviews taking place” (my translation)
Her economy minister, Marcelo Ebrard, struck the same note on Thursday, stressing that the treaty “remains in force from now until 2036” and has not been modified — and that Mexico’s central objective in the talks ahead is the reduction of the US Section 232 tariffs on steel, aluminium and vehicles, measures that sit outside the treaty altogether and which Mexico argues contravene it.
Sheinbaum also pointed to a record US$23.6 billion in foreign direct investment in Mexico in the first quarter of 2026 as evidence that the agreement’s continued validity offers investors certainty — and noted that an extension can be agreed “at any time” over the coming decade.
What happens next
The deal remains fully in force; nothing changes at the border tomorrow. But “in force” and “certain” are very different things when every factory, farm and supply chain in North America must now plan against an annual question mark. One Cato Institute economist has described the compliance burden of the existing automotive rules alone as an “invisible 2% tariff” on cross-border trade. The new uncertainty may prove more expensive than that.
The next move comes the week of 20 July, when Mexico hosts the US delegation in Mexico City for a third round of bilateral negotiations — with those Section 232 tariffs at the top of Mexico’s agenda. Talks between the US and Canada, notably, have not yet begun; Washington has pointedly described Mexico as the more constructive partner.
So the question for the decade ahead: is this negotiating leverage that ends in a stronger agreement — or the slow unwinding of a thirty-year North American trade bloc?
The Hispano-Luso Report covers business, legal and political news from the Spanish- and Portuguese-speaking world — from Mexico to Angola — summarised in English by a specialist translator, before it reaches the English-language press.
