Canada’s trade standoff with the United States is opening a sharper political divide in Ottawa just as Washington signals that a return to broadly tariff-free commerce may not be on offer. Federal Conservatives are pressing Prime Minister Mark Carney’s government to make resolving the U.S. dispute its overriding trade priority, arguing Canadian workers cannot afford an extended confrontation.
The challenge comes as U.S. Trade Representative Jamieson Greer says the Trump administration remains willing to negotiate but is not inclined to eliminate tariffs altogether. That leaves Ottawa confronting an uncomfortable reality: Canada can demand a restoration of predictable North American free trade, but it cannot unilaterally deliver it. The debate is increasingly about whether Carney’s combination of resistance, retaliation and global diversification can produce better results than a more concentrated push for a U.S. settlement.
Conservatives Say Ottawa Is Losing Sight of the Main Fight
The latest Conservative criticism followed International Trade Minister Maninder Sidhu’s encounter with Greer at the G20 trade ministers’ meeting in Milwaukee. Conservative trade critic Stephanie Kusie and Canada-U.S. relations critic Shuvaloy Majumdar argued that Sidhu should have used the meeting primarily to push for movement on the bilateral dispute. Their October 2 statement accused the government of devoting too much attention to multilateral initiatives, World Trade Organization reform and rules-based trade while millions of Canadian livelihoods remain tied to commerce with the United States.
There is an important qualification. Sidhu did not simply ignore Canada-U.S. tensions. His office said he raised the consequences of trade uncertainty, particularly for the integrated automotive industry, while Global Affairs Canada confirmed Greer was among the officials Sidhu met in Milwaukee. Statistics Canada has estimated that exports to the United States supported roughly 2.6 million Canadian jobs in 2023. That gives the Conservatives a powerful economic argument for urgency, but the evidence does not support the broader suggestion that Ottawa has stopped discussing the bilateral dispute.
Greer Has Made the Zero-Tariff Problem Much Harder to Ignore
The biggest obstacle to the Conservative prescription may be Washington itself. Greer has said the Trump administration remains interested in reaching an agreement with Canada, but that U.S. trade policy is not oriented toward eliminating tariffs entirely. He has linked that position to the administration’s objective of reshoring manufacturing and has said a handful of outstanding Canada-U.S. issues remain particularly difficult to settle. He has also confirmed that he continues to communicate with Canada-U.S. Trade Minister Dominic LeBlanc while technical discussions continue.
That position creates a fundamental mismatch between Canadian demands and current American objectives. The Conservatives have repeatedly championed a return to tariff-free trade in key industries such as autos, steel, aluminum and lumber. For decades, that approach largely matched the direction of North American trade policy. CUSMA itself preserves duty-free treatment for qualifying originating goods. The Trump administration, however, is increasingly treating tariffs not merely as negotiating leverage but as a permanent industrial-policy instrument. If Washington sees some level of tariffs as desirable even after a deal, Ottawa faces a much harder negotiation than simply exchanging concessions to restore the old status quo.
The Failed August Negotiations Still Shape Every New Conversation
Neither government entered the current phase from a clean slate. Canada and the United States spent weeks negotiating during the summer and appeared close to an arrangement before the talks broke down in August. The collapse was followed by substantial new U.S. tariffs. Ottawa subsequently announced matching Canadian countermeasures, turning what had been an attempt to reduce trade friction into another escalation in the dispute.
The two governments have offered competing explanations for why the near-deal failed. Canadian officials said Washington introduced unacceptable late-stage terms that would have constrained Canadian economic and cultural interests and left important industrial sectors exposed. U.S. officials accused Canada of walking away from what Washington regarded as unusually favourable treatment. There were also disagreements over automobiles and trucks, while Greer later described U.S. offers involving lower rates on steel and softwood lumber. The competing accounts matter because the Conservative argument is not simply that Carney needs another meeting. It is that Ottawa needs a strategy capable of converting negotiations into an agreement without accepting conditions Canada considers economically or politically unacceptable.
CUSMA Survives, but the Old Free-Trade Assumptions Are Weakening
One of the strangest features of the confrontation is that Canada, the United States and Mexico technically remain partners under CUSMA while increasingly important trade flows face measures imposed outside the agreement’s traditional tariff structure. CUSMA entered into force in 2020 and maintains duty-free treatment for goods that satisfy its rules of origin. Its automotive rules, for example, were explicitly designed to encourage North American production by tying preferential treatment to regional content requirements.
But the agreement has entered uncertain territory. During the July 1 joint review, the United States declined to renew CUSMA in its existing form. The agreement did not disappear; the U.S. Trade Representative explicitly said it remains in force while the countries attempt to resolve their differences or until any eventual termination. Even so, Washington has increasingly relied on other statutory authorities to impose tariffs and restrictions. That distinction matters for Canadian companies. A manufacturer can comply with North American origin requirements and still face new trade barriers arising from separate American measures. The predictability that businesses normally associate with a free-trade agreement has therefore been weakened even though the agreement itself continues to exist.
Autos, Metals and New Import Bans Turn the Dispute Into a Factory-Floor Problem
The trade confrontation is no longer an abstract debate over legal language. Washington has imposed 50 per cent additional duties on selected Canadian products under Section 338, while subsequent measures have shifted some Canadian goods from high tariffs to outright import restrictions. U.S. measures that took effect September 29 cover selected Canadian products including alcoholic beverages, dairy products and motorcycles. The Trump administration has also threatened broader action against Canadian automotive exports if the dispute remains unresolved.
Steel and aluminum offer another example of how quickly trade policy can reach individual communities. Canadian counter-tariffs on certain U.S. steel and aluminum products have risen as high as 50 per cent in response to American measures. At the same time, Stelco owner Cleveland-Cliffs announced layoffs affecting as many as 500 workers in Hamilton amid weaker demand, with the trade environment cited as part of the pressure facing the business. Similar disruptions are being felt by smaller companies. A craft distillery or specialized manufacturer may have nowhere near the resources of a multinational automaker, yet losing access to a U.S. customer can instantly threaten years of investment and relationship-building.
Carney’s Diversification Strategy Is Producing Results, but Not a Replacement for America
Carney’s answer to U.S. unpredictability has increasingly involved building alternatives rather than betting Canada’s entire economic strategy on restoring the previous relationship. The government is accelerating negotiations and commercial outreach involving Europe, India, Türkiye and other markets. Ottawa has also tied major infrastructure and energy projects to the longer-term goal of increasing exports that do not depend on access to the American market.
Recent trade figures provide some evidence that diversification is more than a slogan. Statistics Canada reported that merchandise exports to countries other than the United States rose 7.4 per cent in July to a record $25.6 billion. Non-U.S. destinations accounted for 33.7 per cent of Canadian merchandise exports that month. Yet the same report illustrates the limitation: exports to the United States fell 6.6 per cent, and total Canadian exports still declined 2.3 per cent. Lower crude-oil and gold shipments helped drive the U.S. decline, so tariffs cannot be blamed for the entire movement. The lesson is simpler. Canada can expand overseas markets, but replacing American demand at comparable scale would require years of infrastructure, investment and commercial development.
Canada’s Economy Has Been More Resilient Than the Political Rhetoric Suggests
The economic evidence so far does not fit comfortably into either side’s strongest political narrative. Canada has not collapsed under trade pressure. Real gross domestic product increased 0.8 per cent in the second quarter of 2026, while real GDP per person rose 1.0 per cent. Export volumes climbed 3.6 per cent during the quarter, their fastest increase in more than three years, helped by a 27 per cent rebound in exports of passenger cars and light trucks as Canadian production recovered.
At the same time, resilience should not be confused with immunity. Employment fell by 42,000 in August, even though the unemployment rate remained at 6.4 per cent and manufacturing employment rose by 22,000. The Bank of Canada has said the newest U.S. measures directly affect products representing roughly 5 per cent of Canadian goods exports to the United States, limiting the immediate economy-wide impact. Its larger concern is uncertainty. Companies that do not know what tariffs will exist six months from now may postpone hiring, factory expansions or equipment purchases. That investment hesitation can eventually create more widespread economic damage than the first round of tariffs themselves.
Retaliation Gives Canada Leverage, but It Is Not Economically Free
Carney’s government has chosen to answer new American tariffs with targeted Canadian countermeasures rather than absorb them without response. Ottawa says its latest measures cover $27.6 billion of U.S. imports and match the incoming American Section 338 tariffs dollar-for-dollar. The affected categories include steel, aluminum, dairy products, appliances, agricultural equipment, pulp and paper, plastics and electronics, with rates varying depending on the corresponding U.S. treatment.
Retaliation serves several purposes. It can discourage Washington from assuming U.S. exporters will remain untouched while Canadian industries face restrictions, and it gives Ottawa bargaining assets that can potentially be removed as part of a negotiated settlement. But the Bank of Canada has warned that counter-tariffs can also raise costs for Canadian companies and, eventually, consumers. Policymakers expect that effect to be relatively muted because many measures involve intermediate inputs or products with Canadian substitutes, but the risk still exists. The trade-off is unavoidable: measures designed to impose costs on U.S. producers can also create costs inside Canada, which makes the duration and design of retaliation nearly as important as its headline size.
The Political Test Is Shifting From Defiance to Results
For now, Carney retains significant public support for his handling of the confrontation. An October Research Co. poll found 65 per cent of respondents approved of how the prime minister was dealing with U.S. tariffs, while 82 per cent considered American tariffs a threat to Canada. Fifty-eight per cent said they were avoiding U.S.-origin goods when alternatives were available. A separate Pollara survey conducted after the August breakdown found broad support for both walking away from the negotiations and imposing retaliatory tariffs.
Those numbers give Carney room to reject a deal he believes would compromise Canadian interests, but political patience is not unlimited. The Conservatives can increasingly point to a straightforward benchmark: tariffs and import restrictions remain in place despite months of diplomacy. The government has a different benchmark—whether Canada can preserve strategic industries, strengthen domestic capacity and diversify exports without making concessions it regards as unacceptable. Greer’s rejection of a simple zero-tariff approach makes that disagreement more consequential. Ottawa’s challenge is no longer merely getting Washington back to the table. It is determining whether a durable deal exists that both governments could actually sign.