Seventy per cent of Canadians now say they support the idea of Canada becoming an associate member of the European Union, giving an unusually strong early endorsement to a relationship that does not yet have a finished rulebook. The result arrives as Prime Minister Mark Carney pushes for substantially deeper economic, security and people-to-people ties with Europe, while Conservative Leader Pierre Poilievre argues that closer cooperation must not come at the expense of Canadian sovereignty.
The disagreement is becoming about much more than diplomatic symbolism. Trade diversification, defence procurement, critical minerals, financial services and opportunities for Canadians to work or study in Europe could all become part of the discussion. Yet the polling also shows clear limits to public enthusiasm, particularly if an eventual deal requires Canada to change domestic laws or regulations.
The 70% Result Comes With an Important Catch
Leger’s new polling provides Carney with evidence that the basic idea of a closer formal relationship with Europe has considerable public support. The online poll, conducted from September 19 to 21 among 1,533 Canadians, found 70 per cent supported Canada becoming an associate member of the European Union. Thirteen per cent opposed the idea, while 18 per cent were unsure. Support approached 80 per cent among seniors and exceeded 70 per cent in both Ontario and Quebec.
Those numbers do not mean Canadians have endorsed every possible version of an agreement. When respondents were asked how specific conditions might affect their views, attitudes became more cautious. Only 25 per cent said changing some Canadian laws or regulations to align with the EU would make them more supportive, while 30 per cent said it would make them less supportive. Greater market access, defence cooperation and expanded opportunities to live, work and travel across the Atlantic received stronger reactions. Because Leger used an online panel rather than a random probability sample, the findings cannot be assigned a conventional margin of error.
“Associate Membership” Still Does Not Have a Finished Definition
One reason the debate can sound confusing is that Canada has not been offered ordinary membership in the European Union. European Commission President Ursula von der Leyen instead proposed Canada becoming the EU’s first “associate member,” part of a broader concept she has described as an alliance for the future. There is no existing EU associate-membership model that Canada can simply sign onto, meaning negotiators still have to determine what rights, responsibilities and institutions would actually be involved.
European law does offer mechanisms for unusually close relationships with non-members. Article 217 of the Treaty on the Functioning of the European Union allows the EU to enter association agreements with third countries involving reciprocal rights, obligations, joint action and special procedures. That does not automatically tell Canada what its eventual arrangement would resemble. Carney has emphasized that Canada is not seeking full EU membership and has said the eventual structure will be debated and put to a vote in Parliament. For now, the political argument is therefore unfolding before the precise agreement Canadians would ultimately be asked to judge has been written.
Carney Is Pushing for Integration in Strategic Industries
Carney has presented the European initiative as part of a broader attempt to make Canada less vulnerable to geopolitical and economic shocks. In his September 17 address to the European Parliament, he called for deeper cooperation in critical minerals, defence manufacturing, artificial intelligence, computing infrastructure, energy, space and payment systems. He also proposed moving toward more seamless digital trade in non-agricultural goods and services and exploring a more integrated financial-services market.
The plan also reaches beyond corporations and governments. Carney said Canada and Europe should make it easier for young people to live, work and study on either side of the Atlantic and discussed Canadian participation in programs such as Erasmus+ and future European research initiatives. His government describes the strategy as a way to build “strategic autonomy” rather than replace one dominant economic relationship with another. Importantly, Carney has repeatedly drawn a distinction between a highly integrated alliance and becoming a normal EU member state. What remains unresolved is how much integration can occur before Canadians begin to see European rules as having too much influence over domestic policy.
Poilievre Is Making Sovereignty the Central Conservative Objection
Poilievre has taken a markedly different position on the proposed relationship. Speaking at a rally in Brantford, Ontario, on September 20, the Conservative leader said Canada would “never be the 28th state” of the European Union. He argued that Canada already has substantial economic ties with Europe through its existing trade agreement and security relationships and warned against arrangements that could bring European taxes, laws or immigration policies into Canadian decision-making.
The disagreement is therefore not simply about whether Canada should trade or cooperate with Europe. Both Canada and the EU already do so extensively. The emerging question is how institutionalized that relationship should become. Poilievre’s position puts the focus on what Canada could eventually be asked to accept in return for greater access to European markets and programs. Since negotiations have not produced final terms, many of those issues remain hypothetical. That gives both sides room to frame the debate differently: Carney emphasizes greater Canadian resilience and choice, while Poilievre emphasizes retaining independent Canadian control over taxation, regulation, immigration and other domestic policies.
Canada’s Dependence on the U.S. Makes Diversification More Than a Slogan
The economic backdrop helps explain why closer European ties have moved from a niche foreign-policy question into mainstream Canadian politics. Statistics Canada reported that 71.7 per cent of Canadian merchandise exports went to the United States in 2025. That was down from 75.9 per cent in 2024, but it still illustrates how unusually concentrated Canadian trade remains. Merchandise exports to the United States fell 5.8 per cent in 2025, while exports to countries outside the U.S. increased 17.2 per cent.
Europe is already Canada’s most important economic relationship outside the United States. Global Affairs Canada says two-way Canada-EU trade in goods and services reached $178.6 billion in 2025, while the EU is Canada’s second-largest trading partner for both goods and services. The Comprehensive Economic and Trade Agreement, or CETA, has been provisionally applied since 2017 and already removes or reduces many commercial barriers. An associate arrangement would therefore not be starting from scratch. The central economic question is what additional access or integration can realistically be created beyond CETA and whether the benefits justify any new obligations Canada would accept.
Defence Cooperation Is Already Advancing Without Associate Membership
Some of the closest Canada-EU integration is already happening in defence. Canada and the European Union signed a Security and Defence Partnership in June 2025 covering areas including defence industries, military mobility, maritime security, cybersecurity, hybrid threats and support for Ukraine. The relationship moved another step forward when Canada became the first non-European country able to participate under the EU’s Security Action for Europe framework.
SAFE is a €150-billion European defence financing instrument intended to help participating EU governments make large-scale joint defence purchases. A bilateral agreement allows Canadian companies and Canadian-origin products to take part in qualifying procurement projects, giving Canadian defence manufacturers access to opportunities linked to Europe’s rapidly expanding military investment. That existing cooperation complicates suggestions that the choice is simply between independence and European integration. Canada is already deeply connected to European security structures through NATO and newer EU arrangements. The unresolved question is whether associate membership would mainly consolidate cooperation already underway or create significantly broader commitments that extend into economic regulation, mobility, financial markets and other areas.
The Real Debate Begins When the Details Arrive
Public opinion could change once Canadians know exactly what associate membership means. Leger’s results already show why. Canadians appear considerably more enthusiastic about practical benefits such as market access, travel and defence cooperation than about changing domestic regulations. Earlier Abacus Data polling pointed in a similar direction: roughly four in five respondents supported deeper Canada-EU integration and cooperation while Canada remained outside the bloc, but support was notably lower when respondents were asked about full EU membership.
That distinction could define the political debate ahead. Carney has proposed an arrangement designed to go well beyond CETA without making Canada an ordinary EU member. Poilievre is challenging how far that integration can safely proceed before Canadian autonomy is affected. Neither side yet has a completed treaty to point to. The next stages of Canada-EU negotiations will therefore matter more than the terminology surrounding “associate membership.” A framework covering trade, defence, research or youth mobility could encounter broad acceptance, while provisions involving regulatory alignment or domestic law could face much closer scrutiny. The 70 per cent figure establishes the public mood at the beginning of the process, not necessarily where opinion will stand once the fine print is known.