The recent ruling by the U.S. Supreme Court, which struck down a major method utilized by President Donald Trump to implement tariffs, has not been universally regarded as a clear victory for Canadian businesses. This decision has complex implications for trade relations between Canada and the United States, particularly concerning existing sector-specific tariffs.
One major aspect of the ruling is that it does not impact the targeted tariffs imposed on key sectors such as metals, lumber, and automobiles. These established sectoral tariffs remain in place, continuing to affect Canadian businesses adversely. Additionally, the broad 35 percent duties that were levied against Canadian goods are not applicable to items that comply with the regulations set out in the Canada-U.S.-Mexico trade agreement (CUSMA). As a result, while the Supreme Court’s decision does provide some clarity, it falls short of offering immediate relief to those companies in Canada that face these ongoing trade barriers.
Avery Shenfeld, the chief economist at CIBC, pointed out that the ruling provides more immediate advantages to Canada's international competitors who experience tariffs imposed on all of their exports to the U.S. This situation underscores the fact that Canadian exporters are still grappling with a complex trade environment. However, Shenfeld also expressed that the ruling removes the potential threat of the reinstatement of the 35 percent tariffs if the U.S. were to decide to withdraw from CUSMA. Such withdrawal would significantly shift the dynamics of trade negotiations, thus enhancing Canada’s leverage in future discussions pertaining to trade agreements.
In his comments, Dennis Darby, the CEO of Canadian Manufacturers & Exporters, emphasized that while the Supreme Court’s ruling is certainly welcome news, it does not change the existing sector-specific tariffs. The uncertainty that continues from these tariffs remains a considerable burden for Canadian manufacturers. Darby advocated for a productive renewal of the CUSMA trade agreement, which he believes is essential in halting the cycle of recurrent trade disruptions that have characterized U.S.-Canada trade relations over the years.
As the trade landscape continues to evolve, Canadian businesses are left navigating a complex interplay between U.S. tariffs and international trade agreements. The Supreme Court ruling has provided some clarity on methods used for imposing tariffs, but the fundamental challenges posed by ongoing sectoral tariffs and uncertainty regarding future trade policies remain prominent. The hope among many stakeholders is for a stabilized trade environment that fosters growth and mitigates the risk of further disruptions.
The situation underscores a pivotal moment for Canadian trade relations, as businesses, economists, and policymakers monitor the effects of these legal and political developments closely. Ultimately, the focus will remain on how Canada can effectively negotiate its position within the framework of CUSMA and ensure a balanced trading environment with its largest trading partner, the United States.











