Trump Threatens Canada With New Tariffs Over Forced Labor

Introduction: a new tariff salvo lands on Ottawa

A late-night announcement reignites the trade war

Late Tuesday night, the Trump administration unveiled a strategy to impose new tariffs on more than 60 countries, including Canada, on the grounds that these nations allegedly allowed products made with forced labor into supply chains destined for the American market. The U.S. Trade Representative, Jamieson Greer, confirmed the measure shortly after concluding a meeting in Washington with Canadian minister Dominic LeBlanc, according to reporting from CBC News.

This announcement adds to a long series of trade frictions between Ottawa and Washington since Donald Trump returned to the presidency, a bilateral relationship marked by successive tariffs on steel, aluminum, copper, softwood lumber, and automobiles, documented in detail in the timeline kept by the law firm Blakes.

Why this report was necessary

I looked into this file because the question of forced labor has become, under this administration, a new legal tool to justify tariffs after the U.S. Supreme Court struck down in February the global tariffs imposed under the International Emergency Economic Powers Act. This report aims to document precisely what this new measure concretely means for Canada and for transatlantic trade chains as a whole.

It is also about verifying whether the allegations made against Canada rest on solid data, or whether they are more of a political pretext to maintain American tariff pressure despite the judicial setbacks suffered by the White House.

The precise mechanism of the newly announced tariff

An additional 10 percent tariff, but massive exemptions

According to Jamieson Greer's office statement, Canada would face a 10 percent tariff on its exports, but only on products that do not meet the standards of the Canada-United States-Mexico Agreement, commonly known as CUSMA. This tariff would come on top of an already existing 10 percent tariff targeting Canadian exports that do not comply with this North American trade agreement, reports CBC News.

In concrete terms, this means that nearly 90 percent of Canadian exports to the United States would remain exempt from this new measure, since they already meet CUSMA compliance criteria, a point Prime Minister Mark Carney emphasized to reassure Canadian business circles.

A current tariff soon expiring, a deadline to watch

The existing 10 percent tariff targeting non-CUSMA-compliant goods is set to expire on July 24, according to information obtained by CBC News, creating an added window of uncertainty for Canadian businesses that will have to juggle several simultaneous tariff deadlines in the coming weeks.

The detailed timeline compiled by the firm Blakes confirms that the USTR is soliciting public comments on this proposal until July 6, 2026, with public hearings scheduled for July 7, a tight calendar that leaves affected parties little time to formally respond.

The precise allegations against Canada

Enforcement statistics deemed insufficient

The American inquiry, according to CBC News, claims that the Canada Border Services Agency appears to lack official statistics or other information regarding its enforcement efforts against goods imported from forced labor. The American report notes that Canadian authorities intercepted only 50 shipments suspected of involving forced labor between 2020 and 2026, of which only two shipments were ultimately denied entry.

The USTR also cited a 2021 report published by the organization Above Ground, which warned that Canadian companies could be benefiting from imports of forced-labor products, particularly in the seafood, coffee, cocoa, and cotton sectors.

A comparison that questions American consistency

It is useful to compare these figures with American enforcement itself: U.S. customs rejected more than 6,000 shipments in 2024 for violations of the Uyghur Forced Labor Prevention Act, a law that specifically targets goods manufactured by ethnic minorities in the Xinjiang region of China, according to data reported by CBC News.

This disparity between the scale of American enforcement against China and the fifty Canadian shipments flagged over six years raises a legitimate question about the proportionality of the measure targeting Ottawa, an ally that has never before been compared to a regime practicing mass forced labor such as Beijing's treatment of the Uyghurs.

Criticism leveled against the American inquiry

A European expert denounces a disproportionate measure

David Henig, director of policy at the European Centre for International Political Economy in Brussels, called it "absurd" to suggest that all targeted trade partners share equivalent culpability regarding forced labor, according to remarks reported by CBC News. He stated that the evidence presented does not support the scale of the proposed tariffs.

This criticism echoes that of several trade analysts who believe the American administration is using vague legal language on forced labor to justify broader protectionist measures, without distinguishing countries that genuinely apply rigorous standards from those that tolerate proven systemic abuse.

A strategy to bypass the Supreme Court, according to a rights organization

Karen Hamilton, of the organization Above Ground, stated that the administration is using forced-labor concerns to bypass the U.S. Supreme Court ruling that struck down the broad global tariffs imposed under the IEEPA, according to information relayed by CBC News.

This interpretation, if confirmed, would illustrate a worrying trend of the American executive branch multiplying successive legal justifications to maintain an aggressive tariff policy despite limits imposed by the judiciary, a dynamic that undermines the predictability of international trade.

Ottawa's measured response under Carney

Ottawa banks on CUSMA exemptions

Prime Minister Mark Carney chose a measured response to this new threat, emphasizing that the tariff's impact would not touch the "vast majority" of Canadian trade thanks to the exemptions provided under CUSMA, according to remarks reported by CBC News. This approach reflects a strategy of rhetorical de-escalation, avoiding a direct public confrontation with Washington.

This calculated caution from the Canadian government fits into a long series of similar adjustments since the start of the trade war, including the cancellation of the digital services tax last June to preserve trade negotiations with the United States, a move documented in the Blakes timeline.

An economic diplomacy of repeated compromise

Minister Dominic LeBlanc, who was leading negotiations in Washington at the time of the announcement, embodies this Canadian approach built on constant dialogue rather than systematic retaliation, a posture that contrasts with the tougher retaliatory measures adopted by Canada during the early phases of the tariff war in 2025.

This strategic shift by Canada, moving from retaliation to cautious accommodation, illustrates the limits of the negotiating leverage available to a trade partner whose economy remains deeply integrated with that of the United States, despite trade diversification efforts announced by Ottawa.

The broader context of the North American trade war

An eighteen-month timeline of uninterrupted tension

The detailed timeline compiled by the firm Blakes reveals an uninterrupted succession of tariff measures since January 2025, including steel and aluminum tariffs raised to 50 percent, tariffs on automobiles and softwood lumber, and, more recently, the increase of Canada's general tariff from 25 to 35 percent in August 2025 for non-CUSMA-compliant goods.

This accumulation of measures, punctuated by temporary pauses and partial rebates granted by both governments, paints the picture of a trade relationship that has become deeply unstable, where every new American presidential proclamation forces businesses on both sides of the border to constantly readjust their financial forecasts.

The crucial deadline of the CUSMA review

This new tariff threat arrives at a particularly sensitive moment, as the Free Trade Commission is due to conduct the review of the CUSMA agreement scheduled around July 1, 2026, in accordance with article 34.7(2) of the agreement, according to the Blakes timeline.

This calendar coincidence is probably not accidental: several international trade observers believe the American administration is seeking to maximize its position of strength even before the formal opening of review discussions, a negotiating tactic that puts Canada on the defensive before official talks even begin.

The concrete impact on Canadian economic sectors

The sectors particularly exposed according to the American report

The 2021 report cited by the USTR specifically identifies the seafood, coffee, cocoa, and cotton sectors as potentially affected by forced-labor imports transiting through Canada, according to CBC News. These sectors, while representing a limited fraction of total bilateral trade, could nonetheless suffer a disproportionate impact if the new tariffs take effect without an applicable CUSMA exemption.

Canadian companies active in these industries will now have to demonstrate, with enhanced documentation, the compliance of their supply chains with international standards against forced labor, an additional administrative burden on top of already considerable tariff pressure.

Steel, aluminum, and automotive sectors still under strain

Beyond this new forced-labor-specific measure, Canada's steel, aluminum, and automotive sectors remain subject to substantial separate tariffs, some reaching 50 percent for metals, according to presidential proclamations documented by Blakes, illustrating the multiplicity of fronts on which Canadian industry must now defend itself simultaneously.

This accumulation of distinct sectoral measures considerably complicates the ability of Canadian businesses to establish reliable budget forecasts, as each new American proclamation can substantially alter expected profit margins on already-signed contracts.

The international dimension of this tariff measure

A list of more than sixty countries hit simultaneously

Canada is not targeted alone: the measure potentially affects more than 60 countries, including the European Union, Argentina, El Salvador, Bangladesh, Pakistan, Japan, Singapore, India, South Korea, and Vietnam, according to the detailed list reported by CBC News, with rates ranging from 10 to 12.5 percent depending on the country.

This global-scale approach suggests the American administration is seeking to establish a new general tariff framework rather than specifically targeting one trade partner, a strategy that makes a coordinated response between allied countries affected by this shared measure all the more necessary.

Credibility stakes for rules-based international trade

This proliferation of tariff justifications, from trade deficits to forced labor to national security, undermines, according to several international economists, the credibility of the global trading system built on clear and predictable rules, a system that the United States itself helped build over previous decades.

For Canada's Western allies, this situation illustrates the need to strengthen trade cooperation among partners sharing common values, rather than depending exclusively on a bilateral relationship with a United States whose trade policy has become difficult to anticipate.

Canadian industry voices facing this new uncertainty

Concerns from exporters not covered by CUSMA

While the majority of Canadian exports remain protected by CUSMA, companies exporting products that do not comply with the agreement face heightened uncertainty, now having to anticipate a potential stacking of several distinct tariffs applying simultaneously to their goods bound for the American market.

These businesses, often smaller in size and less equipped to absorb repeated tariff shocks than large multinationals, represent the most vulnerable part of the Canadian economy facing this new wave of American protectionist measures.

The role of Buy Canadian and federal support measures

The Canadian government has already put in place several support measures, including a Buy Canadian-type policy designed to prioritize domestic materials such as steel and lumber, as well as temporary rebate mechanisms for certain industrial inputs, according to the timeline compiled by Blakes, aimed at cushioning the cumulative impact of successive American tariffs on the Canadian economy.

These support measures, while useful in the short term, do not replace a longer-term trade diversification strategy, which several Canadian economists now consider essential to reducing structural dependence on the American market.

What this affair reveals about Trump's trade doctrine

Constant legal creativity to maintain pressure

The use of the forced-labor accusation, after the judicial invalidation of the general tariffs under the IEEPA last February, demonstrates the Trump administration's ability to identify new legal grounds to pursue its protectionist objectives, despite constitutional constraints imposed by the American judiciary.

This legal adaptability, documented throughout the complete timeline of tariff measures since January 2025, illustrates a trade doctrine built on persistence and the multiplication of fronts of action rather than a single, coherent long-term strategy.

Implications for other Western allies of the United States

This all-azimuth tariff approach, simultaneously hitting Canada, the European Union, and numerous Asian partners, sends a clear signal to other Western allies of the United States: no trade relationship, even the historically closest, is safe from a new tariff wave justified by shifting considerations.

For European partners in NATO, this dynamic reinforces the argument for greater strategic and trade autonomy, a lesson that resonates all the more strongly in the context of the war in Ukraine, where the reliability of long-term American support is already the subject of many legitimate questions.

Next steps in the American regulatory process

The public comment period and scheduled hearings

The USTR is currently soliciting public comments on this tariff proposal until July 6, 2026, with formal public hearings scheduled for July 7, according to the detailed Blakes timeline, a process that will leave affected businesses and governments a limited window to raise objections before a final decision.

This tight regulatory calendar means the Canadian government will have to quickly prepare a solid representation file, documenting enforcement measures already in place against forced labor, if it hopes to obtain an exemption or relief from this measure before it takes final effect.

The special textile mechanism, a possible mitigation path

The American proposal includes a special mechanism for textiles that could allow limited clothing imports at reduced rates, according to the Blakes timeline, a provision that could offer a partial safety valve for certain sectors particularly vulnerable to this new tariff wave.

It remains to be seen whether such sectoral exemptions will be enough to limit the overall economic impact of this measure, or whether they will amount to nothing more than an insufficient symbolic gesture given the scale of trade uncertainty already accumulated over eighteen months of uninterrupted tariff tensions between the two countries.

The human dimension behind the trade statistics

Canadian workers caught in the crossfire

Behind the figures and tariff percentages are Canadian workers in the manufacturing, agri-food, and natural resources sectors, whose jobs depend directly on the stability of trade with the United States, a market that still absorbs the majority of Canadian exports despite recent diversification efforts.

This chronic tariff uncertainty generates a palpable climate of economic anxiety in several industrial regions of Canada, where investment and hiring decisions are now systematically postponed while awaiting clarification of the applicable trade framework with the American neighbor.

North American solidarity under severe strain

This accumulation of trade tensions between two historically allied countries, defense partners within NORAD and economic neighbors deeply integrated for decades, illustrates a worrying fracture in a bilateral relationship long considered one of the most stable in the world.

This fracture, if it persists, could have lasting consequences for broader North American cooperation, at a moment when Western solidarity against the combined threats of Russia, China, and Iran should instead demand strengthened cohesion among historic allies.

What this means for the future of CUSMA

A review under high political tension

The planned review of CUSMA around July 1, 2026, will now unfold in a climate of heightened distrust, this new forced-labor tariff threat adding an extra layer of complexity to negotiations already made difficult by eighteen months of successive unilateral tariff measures.

Canadian negotiators will likely need to insist that any discussion of forced labor be clearly framed within the revised text of the agreement, to prevent this justification from becoming a recurring pretext for future unilateral American tariff measures.

The strategic importance of maintaining North American integration

Despite these repeated tensions, North American economic integration remains, according to the majority of economists, fundamentally beneficial for the three signatory countries of CUSMA, a finding that argues in favor of a negotiated resolution rather than a prolonged tariff escalation with potentially lasting consequences for all three economies.

The challenge for Ottawa will be to firmly defend its fundamental interests while avoiding a complete break with Washington, a complex diplomatic balancing act that will likely define the economic legacy of the Carney government in the face of this constant American pressure.

Comparison with other Western trade crises

Europe facing similar tensions

The European Union, also targeted by this new forced-labor tariff wave, is going through a trade experience parallel to Canada's with Washington, a convergence of circumstances that could, according to several trade analysts, encourage greater coordination among Western allies to negotiate collectively rather than in isolation against American demands.

This convergence of interests between Canada and the European Union in facing an increasingly unpredictable American trade policy could constitute, if it materializes politically, a significant diplomatic counterweight to Washington's unilateral measures, strengthening the negotiating position of each partner involved.

Lessons for future Western cohesion

This proliferation of simultaneous tariff fronts, touching Canada, Europe, and several Asian partners at once, illustrates the urgency for Western democracies to build more robust trade coordination mechanisms, capable of collectively resisting unilateral tariff pressures, regardless of their origin.

This need for Western trade cohesion connects, in my view, to the broader imperative of political and military solidarity against the combined threats of Russia, China, and Iran, two dimensions of the same strategic challenge to which the West must respond with reinforced unity rather than costly internal trade rivalries.

Conclusion: a bilateral relationship to reinvent

One more file in a long list of tensions

This new tariff threat over forced labor adds to an already long list of trade frictions between Canada and the United States since January 2025, an accumulation that reflects a profound and probably lasting transformation of the North American economic relationship, long considered a model of international trade stability.

The fact that nearly 90 percent of Canadian trade remains protected by CUSMA exemptions offers some relief, but does not dispel the fundamental concern raised by this uninterrupted succession of new American tariff justifications, each more legally creative than the last.

What to watch in the coming weeks

The coming weeks, marked by the USTR's public comment period, the hearings scheduled for July 7, and the CUSMA review around July 1, will be a decisive test of whether Ottawa manages to limit the impact of this new measure or whether it must be added to the long list of concessions already made since the start of this trade war.

This report will be updated as this file develops, with the same demand for factual rigor that guided this first investigation into the North American trade front.

By Maxime Marquette, columnist

Columnist's transparency note

My acknowledged biases on this trade file

I am a columnist-analyst who favors a united Western Alliance, and I view trade tensions between Canada and the United States as an unnecessary weakening of that cohesion, at a moment when the West should instead be focused on the combined threats of Russia, China, and Iran. This orientation shapes my critical interpretation of American tariff policy toward its allies.

I recognize that my skepticism toward the repeated justifications of the Trump administration on trade matters may color some of my analyses, a bias I prefer to state explicitly rather than claim a neutrality I do not entirely possess on this file.

What I cannot guarantee

I cannot guarantee the final outcome of this tariff proposal, nor the exact scope of its application at the end of the public comment period, these elements remaining, as of this writing, still subject to the ongoing American regulatory process.

My method remains constant: rely on verifiable journalistic and legal sources, distinguish confirmed facts from projections, and explicitly flag the uncertainties that remain on this rapidly evolving trade file.

Sources

Primary sources

CBC News — Trump to hit more than 60 countries, including Canada, with new tariffs over 'forced labour' — June 3, 2026

Blakes — U.S.–Canada Tariffs: Timeline of Key Dates and Documents — June 22, 2026

Secondary sources

Axios — coverage of the Trump administration's trade policy — 2026

Foreign Policy — analysis of transatlantic and North American trade relations — 2026

The Guardian International — coverage of global trade tensions — 2026

Al Jazeera — context on Western cohesion against Russia — 2026