In an unprecedented gathering at the historic Deerhurst Resort in Huntsville, Ontario, Canada’s 13 provincial and territorial premiers have convened for one of the most consequential Council of the Federation meetings in the nation’s history. From July 21-23, 2025, these provincial leaders are mounting a coordinated response to President Donald Trump’s escalating tariff threats while charting a path toward economic resilience through enhanced interprovincial cooperation.

The Critical Timing of the Muskoka Summit

The meeting comes at a moment of intense economic uncertainty as Canada faces a hard August 1 deadline for Trump’s proposed 35% tariffs on all Canadian goods. Prime Minister Mark Carney, who will join the premiers on Tuesday, has acknowledged the stark reality that any U.S. trade deal will likely include some form of tariffs – a significant departure from previous Canadian expectations of tariff-free agreements.

“With President Trump taking direct aim at our economy, we need to build and we need to build fast,” declared Ontario Premier Doug Ford, who serves as the current chair of the Council of the Federation. “There’s never been a more important time for all of us from coast to coast to coast to work together to build the most competitive economy in the G7.”

Economic Warfare’s Mounting Toll

The tariff conflict has already inflicted severe damage on Canada’s economy, particularly in manufacturing and resource sectors. Recent survey data from Canadian Manufacturers & Exporters reveals that three in four Canadian manufacturers are experiencing moderate to very severe harm from ongoing U.S. tariffs. The steel and aluminum industries have been especially hard hit, with Canada’s steel producers already losing hundreds of jobs since Trump’s initial 25% tariffs took effect in March.

The economic impact extends far beyond direct trade losses. Infrastructure projects across the country are facing cost increases of up to 25% due to tariffs on critical materials like steel, aluminum, and automotive components. Construction industry analysts project these measures will increase infrastructure project costs by $1 billion over two years.

A Three-Pronged Strategy for Economic Defense

The premiers are rallying around a comprehensive strategy designed to counter U.S. economic pressure through coordinated domestic action. Their approach centers on three key pillars that directly address the vulnerabilities exposed by the tariff war.

Accelerated Infrastructure Development

Central to the premiers’ strategy is the rapid deployment of major infrastructure projects that can absorb domestic steel and aluminum production while strengthening Canada’s economic backbone. Liberal MP Terry Sheehan, co-chair of the all-party steel caucus, emphasized the critical importance of this approach: “These infrastructure projects will need steel — Canadian steel”.

The federal government has signaled its commitment to this strategy, with Industry Minister Mélanie Joly announcing plans to prioritize Canadian steel and aluminum in national infrastructure and defense projects. This includes investments in Canadian shipbuilding and the construction of high-speed rail lines – projects that could provide substantial markets for Canada’s beleaguered steel industry.

Dismantling Interprovincial Trade Barriers

Perhaps the most ambitious element of the premiers’ response involves the systematic elimination of barriers to interprovincial trade and labor mobility. Ontario Premier Doug Ford has emerged as a champion of this effort, signing memoranda of understanding with several provinces and enacting legislation to remove all of Ontario’s exceptions to free trade between provinces and territories.

Nova Scotia Premier Tim Houston has positioned his province as a leader in this movement, noting that “we’re seeing the benefit of working together to respond to economic threats from the U.S. by breaking down internal trade barriers and opportunities to expand in other international markets”. Nova Scotia has already passed the Free Trade and Mobility Canada Act, serving as a model for other provinces.

The urgency of this initiative cannot be overstated. Research indicates that interprovincial trade barriers add between 7.8% and 14.5% to the price of goods and services for Canadian consumers. The International Monetary Fund estimates that eliminating internal trade barriers on goods alone would boost Canada’s productivity by 3.8%.

Strategic Energy and Resource Corridor Development

Alberta Premier Danielle Smith and Ontario Premier Doug Ford recently signed a memorandum of understanding to study new pipelines and rail lines between provinces, representing a significant step toward creating a national energy corridor. This initiative aims to facilitate the movement of oil, natural gas, electricity, hydrogen, and other resources across Canada, opening both internal and new export markets.

The energy security aspect of this strategy has taken on added significance given the tariff threats. Both Smith and Ford have called on Prime Minister Carney to repeal various energy regulations, including net-zero targets, the West Coast tanker ban, and proposed emissions caps, arguing these measures hamper Canada’s ability to respond effectively to economic challenges.

The Federal Government’s Evolving Response

Prime Minister Carney’s participation in Tuesday’s discussions represents a crucial moment for federal-provincial coordination. His government has already implemented several measures to support Canadian industries, including $1 billion in funding through the Strategic Innovation Fund to help steel companies modernize and expand.

Carney has also announced plans for comprehensive steel industry protection measures, including tightened tariff rate quotas for steel products from non-free trade agreement countries and additional 25% tariffs on steel imports containing steel melted and poured in China. These actions demonstrate the federal government’s commitment to defending Canadian industrial capacity while negotiations with the United States continue.

The prime minister’s acknowledgment that any trade deal will likely include some tariffs represents a significant shift in Canada’s negotiating position. This pragmatic approach may provide the flexibility needed to reach an agreement while preserving Canada’s core economic interests.

Challenges and Opposition

Despite the apparent unity among premiers, significant challenges remain in implementing this ambitious agenda. The construction industry has already begun experiencing supply chain disruptions and cost increases that threaten project viability. Some manufacturers report implementing hiring freezes or layoffs, with 16% shifting production to the United States to avoid tariff impacts.

The pace of change required to implement major infrastructure projects and eliminate interprovincial trade barriers represents an enormous logistical and political challenge. Previous attempts to remove internal trade barriers have progressed slowly, with some premiers noting that “not much progress has been made over the past six years”.

Indigenous communities have also expressed concerns about potential government attempts to sideline consultation requirements in the rush to expedite projects deemed to be in the “national interest”. Balancing speed with proper consultation will be crucial to maintaining social license for major infrastructure initiatives.

The Road Ahead

As the premiers conclude their meetings on July 23, they face the daunting task of translating ambitious plans into concrete action before Trump’s August 1 deadline. The success of their strategy will depend not only on federal-provincial cooperation but also on their ability to mobilize private sector investment and navigate complex regulatory environments.

The Muskoka summit represents more than just a response to immediate tariff threats – it signals a potential transformation in how Canada approaches economic development and interprovincial cooperation. If successful, this coordinated response could emerge as a defining moment in Canadian federalism, demonstrating the country’s capacity to unite in the face of external economic pressure.

The stakes could not be higher. With Canada’s manufacturing sector contributing nearly 10% of GDP and generating 1.9 million jobs, the outcome of this provincial coordination effort will likely determine whether Canada emerges from the current trade conflict stronger and more resilient, or faces prolonged economic disruption and industrial decline.

As Premier Ford noted in his closing remarks, this gathering represents “an opportunity to work together on how to respond to President Trump’s latest threat and how we can unleash the full potential of Canada’s economy”. Whether Canada’s premiers can transform that opportunity into tangible economic results will define the nation’s trajectory in an increasingly uncertain global trade environment.