What is the CUSMA review and why does it matter now?

The CUSMA review is a scheduled check-in that can renew the agreement for another 16 years or start a path to changes. The U.S. is pushing rules of origin and labour enforcement. With a July decision window approaching, exporters face higher documentation demands and possible tariff signals that can affect margins and delivery timelines.

How could rules of origin changes affect Canadian autos?

If definitions tighten or audits increase, suppliers may need to adjust sourcing or provide more proof that parts meet regional content requirements. That can raise admin costs, slow border clearance, and shift purchasing. Companies should pre-validate origin data, line up alternate sources, and engage OEMs on any certificate updates.

What sectors face the highest near-term risk?

Autos have the most direct exposure to rules of origin. Steel, aluminum, and softwood lumber are vulnerable to tariff headlines during tough talks. Firms in these sectors should protect cash buffers, diversify U.S. buyers, add contract clauses for tariff pass-through, and reinforce documentation to avoid shipment delays or denial of preferences.

Could we see new Trump tariffs on Canada?

It is a risk scenario, not a current policy. A future administration could consider broad tariffs or targeted measures. Portfolios should model a shock case, review pass-through capacity, and prepare alternate routes or buyers. Maintain updated origin records, since clean documentation is often the quickest way to reduce exposure.

Law and Government

CUSMA Review March 19: U.S. Says Mexico Talks Ahead of Canada

ByDanny Kontos March 20, 2026March 20, 2026

The CUSMA review is moving faster with Mexico than with Canada, according to U.S. trade voices. Washington is prioritizing rules of origin and a Section 301 forced-labour probe that includes Canada. This raises near-term uncertainty for exporters and investors ahead of July’s renew or withdraw decision window for the pact’s next 16 years cycle. We break down what this means for Canadian portfolios, which sectors face the most risk, and how to prepare for shifting tariff and sourcing rules.