Canada-U.S. Trade Minister Dominic LeBlanc is heading to Washington, D.C. this week for meetings aimed at stopping a new round of U.S. tariffs on Canadian goods before they take effect August 19, according to The Globe and Mail.

Janice Charette, Canada's chief trade negotiator to the United States, will go with him. Spokesperson Gabriel Brunet confirmed the trip in a statement Tuesday but would not say who the Canadian officials are meeting with or exactly when.

The meetings are a response to U.S. President Donald Trump's July 20 announcement that his administration would impose a 50-per-cent tariff — essentially a tax on imported goods — on a wide range of Canadian products, starting August 19. A tariff is a charge that makes foreign goods more expensive to bring into a country, and it is typically paid by the importing company at the border.

What makes this announcement different from earlier ones is that it includes no exemption for goods that comply with the Canada-United States-Mexico Agreement, or CUSMA. CUSMA is the trade deal among Canada, the U.S. and Mexico that sets the rules for how goods move across their shared borders. Think of it as a membership card: if your product meets the agreement's rules, it qualifies for duty-free treatment. In past rounds of U.S. tariffs, that membership card has been enough to keep goods out of the line of fire. This time, the U.S. is saying it will not honour that protection.

LeBlanc's job as Canada-U.S. Trade Minister puts him at the centre of this file. His decision to go back to Washington suggests Ottawa sees the August 19 deadline as close enough and the threat as serious enough to send a cabinet minister directly. Charette's presence matters because, as chief trade negotiator, she handles the detailed legal and technical side of the trade relationship — the specific rules, classifications and provisions that govern what crosses the border and on what terms.

The timeline is tight. Trump made the announcement July 20. The tariffs are set for August 19. That gives Canada roughly one month between the public announcement and the day the tariffs kick in. LeBlanc's trip this week shortens that window even further, leaving little time for meetings, negotiation or any changes to the tariff plan before it takes effect.

Brunet's refusal to name counterparts or share scheduling details fits with the usual practice of sensitive diplomatic outreach. When trade talks happen before a deadline, both sides tend to keep details quiet because public statements can box them in at the negotiating table.

The Canadian Press first reported LeBlanc's upcoming Washington trip on July 28, 2026 (iPolitics; Yahoo Finance Canada).

The effects would be felt well beyond Ottawa. Ontario's auto sector, the Prairies' energy and farm exports, and Atlantic Canada's resource shipments all move through CUSMA-compliant supply chains — the step-by-step networks of companies that produce and ship goods across the border under the trade deal's rules. Because the new tariffs would not exempt those goods, products that have never before been targeted by U.S. tariff action could be hit.

The broader context here is that CUSMA does include a formal process for countries to settle disputes, but using it takes time — more time than the three weeks left before August 19. What is not yet clear is whether the Washington meetings will lead to any change in the tariff plan before it takes effect, or whether the trip is mainly about preparing the ground for a legal challenge or Canadian retaliation after the tariffs are imposed.

The bottom line is straightforward: if the tariffs go ahead as announced, they will apply to CUSMA-compliant goods for the first time in this cycle of U.S. tariff actions. That puts the trade deal itself to the test — whether it can actually guarantee the market access it promises. LeBlanc and Charette's meetings this week are the clearest sign yet of how Ottawa plans to face that test.