European Commission President Ursula von der Leyen said on September 16, 2026, that Canada could become the European Union’s first associate member, as she called for relations between Canada and the EU to move beyond CETA. The proposal envisages a comprehensive alliance covering security, defense and strategic cooperation alongside economic relations.
The model would not grant Canada EU membership. Associate or special-member status would be based on closer cooperation in economic security, defense, supply chains and strategic resilience without Canada’s full participation in the EU’s decision-making mechanisms.
Economic and strategic partnership beyond CETA
CETA forms the basis of the existing economic framework between the EU and Canada. The new alliance proposal aims to expand this trade foundation around shared prosperity and economic security, while promoting more coordinated action on strategic supply chains and resilience.
Canadian Prime Minister Mark Carney is also seeking a distinctive economic and security alliance with Europe rather than EU membership. This approach suggests that both sides could consider a partnership formula separate from full membership.

Proposal for a European crisis-response mechanism
Von der Leyen said Europe should establish a NATO-like response mechanism to address drone incidents, acts of sabotage and cyberattacks in Europe. The legal model and mandate of such a structure have not yet been defined. The proposal is presented as a complementary mechanism that would strengthen Europe’s capacity to respond to crises on its own.
The idea of a European Security Council forms another part of this security framework. Von der Leyen said partners such as the United Kingdom, Canada, Norway and Ukraine could take part in the council. As the institution has not yet been established, details regarding its membership structure, decision-making powers and the binding nature of its decisions remain unclear.
EU-Canada defense partnership forms the basis of the proposal
The EU and Canada signed a security and defense partnership at the 20th EU-Canada Summit held on June 23, 2025. The agreement covered deeper cooperation in military mobility, interoperability, maritime and space security, and the defense industry.
Economic security, stability and the rules-based international order were prominent topics at the February 2025 meeting in Brussels between Canadian Prime Minister Justin Trudeau, European Council President António Costa and Ursula von der Leyen. Contacts also intensified in 2025 and 2026 over greater Canadian involvement in Europe’s defense structures and the EU’s defense procurement initiatives.

Division of responsibilities with NATO remains undecided
The EU and Canada share common defense ties within NATO. Security and defense documents from 2025 emphasized that NATO remains the foundation of Euro-Atlantic security and that the EU-NATO partnership is complementary. There is therefore no confirmed decision that the proposed mechanism would replace NATO.
Implementing the plan will require establishing a legal framework, reaching political agreement among EU countries and determining the level of access Canada would have to EU institutions. The division of responsibilities between the new structure and NATO must also be clarified.
Uncertainty over Europe’s security role and the United States’ position in transatlantic defense forms the geopolitical backdrop to the proposal. However, no official decision has been announced to sever the EU and Canada’s ties with NATO.