In a recent speech to Congress, U.S. Trade Representative Jamieson Greer unveiled President Trump’s 2026 Trade Policy Agenda, which emphasizes an impending increase in tariffs. Greer pointed out that despite legal challenges, including a Supreme Court ruling against Trump’s previous tariffs under the International Emergency Economic Powers Act, the administration remains committed to challenging long-standing non-reciprocal trade practices. This stance reflects a broader push to reshape U.S. trade relationships based on reciprocity, which could lead to significant changes in how the U.S. engages with its trade partners.

This year's agenda notably shifts the narrative from the previous year, where the 2025 trade policy framed the Canada-U.S.-Mexico Agreement (CUSMA) as a success, to a more critical view. Greer highlighted numerous complaints regarding CUSMA's implementation, suggesting that grievances from American industries and sectors have not been adequately addressed. This change in tone could have profound implications for U.S.-Canada relations, as Canada may need to navigate an increasingly protectionist U.S. trade environment.

Experts, including international trade law specialist Raj Bhala, warn that the new agenda symbolizes a departure from cooperative trade practices and poses risks for economic stability. As the U.S. prepares to impose more tariffs, Canada and other trading partners must strategize to mitigate potential economic fallout, especially in sectors heavily reliant on smooth cross-border trade. The long-term impacts of this aggressive trade approach could redefine North American economic relationships and significantly alter the dynamics of international trade.