CANADA VIBES NEWSROOM · MORNING EDITION
Tuesday, July 21, 2026 · 7:00 AM ET

US President Donald Trump signed three proclamations Monday imposing new 50% tariffs on a list of Canadian products, with effects to be felt as early as mid-August. Ottawa is promising a proportional response.

On July 20, President Trump signed three proclamations imposing 50% tariffs on several categories of Canadian goods, citing ongoing “trade inequities” in the auto, alcohol and dairy sectors. The measure is set to take effect on August 19, 30 days after signing, according to reporting from CBC News and Al Jazeera.

Products targeted include dairy, wine and whisky, as well as cement, candles, Christmas decorations, plastic cups, hockey gear and down jackets. Energy, potash, critical minerals and fish would remain exempt. Many of these products had until now been allowed into the US tariff-free under the Canada-United States-Mexico Agreement (CUSMA).

The new tariffs come on top of existing US duties on Canadian steel, aluminum and copper (ranging from 15% to 50%) and a 25% tax on non-US auto parts. Notably, Washington is invoking Section 338 of the Tariff Act of 1930 — a rarely used provision — after the US Supreme Court struck down several of Trump’s earlier tariffs imposed under a different legal authority.

In an official statement, Prime Minister Mark Carney called the move “the latest in a series of unilateral trade actions” by the US, reiterating that Canada has merely matched measures it considers to be in violation of CUSMA, including tariffs on the Canadian auto sector.

What to watch

• CUSMA discussions at the premiers’ meeting in Prince Edward Island, where Carney is set to join talks Thursday.
• Possible Canadian retaliatory measures and support programs for affected sectors and workers.
• A potential legal challenge to the use of Section 338 of the 1930 Tariff Act.

Sources: CBC News, Al Jazeera, Office of the Prime Minister of Canada.