European Commission President Ursula von der Leyen proposed in mid-September 2026 that Canada become the EU’s first “associate member,” a status that does not exist in the treaties and would require unanimous approval by all 27 member states plus potential treaty adjustments. Canadian Prime Minister Mark Carney welcomed deeper strategic cooperation on defense industrial integration, critical minerals, energy security, AI, and Arctic projects while explicitly ruling out full membership due to geographic eligibility rules. An EU-Canada summit scheduled for late October 2026 in Montreal is expected to produce concrete initiatives and possibly a digital trade agreement, yet formal adoption of associate membership remains a multi-year negotiation process. Trader pricing reflects these structural barriers, with only modest implied probabilities even for 2027 resolution dates.