Key Takeaways
Trump paused the 50% tariffs on Canadian goods late Tuesday, hours before they were due at 12:01 a.m. ET Wednesday.
The duties would have hit roughly $20 billion of imports, from hockey equipment and dairy to alcohol, cement and building materials.
The legal basis is Section 338 of the Tariff Act of 1930, which no president has used since it became law.
President Donald Trump paused for three days the 50% tariffs on Canadian goods that were scheduled to take effect early Wednesday, capping an intense round of talks with Canadian Prime Minister Mark Carney.
Trump wrote on Truth Social that he had paused the duties because Canada and the United States, "subject to the finalization of documents, have a DEAL," according to Axios. Carney said the postponement runs through the end of the day Friday, and that substantial progress had been made with important work still remaining. Energy, potash and critical minerals had already been carved out of the tariff order.
Why the Legal Basis Matters More Than the Rate
Trump moved under Section 338 of the Tariff Act of 1930, the Smoot-Hawley statute. No president has invoked it in the 96 years it has been on the books. That is the part worth sitting with. A 50% rate is a negotiating number and it can be paused in a single social media post, as Tuesday showed. A revived 1930 authority is a precedent, and it stays on the shelf for whoever reaches for it next.
The administration framed the duties as a response to Canadian policies it says discriminate against American auto and dairy exports, and to provincial bans on American alcohol imposed during earlier rounds of retaliation. Officials have repeatedly noted that Canada and China were the only two countries to retaliate rather than negotiate.
The Food Price Channel Is the Quiet Part
Dairy and food products sit inside the tariff list, which means the fight lands on grocery shelves before it lands anywhere else. WYDE has tracked that transmission before, in the July jobs report that arrived alongside record food bank demand and in the Hormuz shipping collapse now reshaping global food and energy routing.
Trump also floated reviving the Keystone XL pipeline, which he said "may be awoken from the grave." In April he approved a separate South Bow-Bridger project running from Canada through Wyoming to Cushing, Oklahoma, which still faces regulatory and commercial hurdles. Whether the three-day reprieve becomes a broader trade agreement is what to watch by Friday.
People Also Ask
How long is the Canada tariff pause?
Three days. Trump announced it late Tuesday, August 18, and Carney said it runs through the end of Friday.
What is Section 338 of the Tariff Act of 1930?
A provision letting the president impose duties on countries found to discriminate against US commerce. No president had used it before this action.
Which Canadian goods were targeted?
About $20 billion of imports including alcohol, hockey equipment, cement, dairy products and certain clothing. Energy, potash and critical minerals were exempted.
Did the US and Canada reach a trade deal?
Trump says a deal exists subject to finalizing documents. Carney described substantial progress with work still to be done. Nothing has been signed.