Costa Summons EU Leaders for Informal November Summit
European Council president circulates the formal invitations for an unscripted retreat of the 27 heads of state and government
By Jonas Lindqvist · Filed Wednesday, 4 November 2026 · Last updated 09:35 CET
What happened
European Council President António Costa has officially circulated an invitation letter to the European Union’s 27 heads of state and government, calling them to an informal summit scheduled for 13 November. The notice, issued through the Council of the EU, formally locks the mid-November gathering into leaders' diaries. Unlike the European Council's regular quarterly summits, an informal meeting is convened without the formal requirement to negotiate, haggle over, and adopt legally binding summit conclusions, giving national leaders an off-the-record setting to debate European priorities.
Why it matters
When 27 prime ministers and presidents clear their schedules to assemble in person, the strategic direction of the European Union is set long before any draft laws reach public view. While ordinary EU summits often degenerate into late-night wrangles over line edits in communiqués, informal gatherings strip away the obligation to produce an agreed joint text. That absence of immediate legislative pressure allows leaders to test red lines and voice concerns they would never dare put in writing. The broad consensus or quiet disagreements hashed out at these retreats directly dictate what European policy proposals will sink or swim in the coming months.
The Brussels angle
In the dialect of the EU quarter, an 'informal meeting' is the institutional equivalent of letting leaders loosen their ties, though usually under the watchful gaze of hundreds of diplomatic aides. It remains Brussels' favoured procedural trick for taking the temperature of the room without risking an embarrassing diplomatic collapse over a misplaced adjective at two in the morning. Costa’s invitation letter is the essential opening gambit: as the permanent European Council president tasked with herding 27 distinct national interests, he uses the convocation to set the parameters of debate and quietly decide which sensitive issues are ready for top-table scrutiny. There is a classic institutional rhythm at play, wherein an 'informal' gathering requires weeks of highly formal advance choreography to ensure no prime minister arrives feeling blindsided.
What happens next
Ahead of the 13 November gathering, the diplomatic groundwork falls to Coreper—the Committee of Permanent Representatives, composed of the member states' ambassadors in Brussels—alongside national sherpas, the chief diplomatic advisers to each head of state. Costa’s cabinet will consult these envoys to take stock of national sensitivities before leaders arrive. Following the talks, Costa will debrief the press on the prevailing mood of the 27, translating the discussions into guidance for upcoming formal European Council agendas.
Written from these sources
Facts are extracted from primary institutional material and written independently by The Gazette desk.
Institutions Correspondent · Council and member states
Jonas LindqvistJonas Lindqvist follows the Council, Coreper and the member-state bargaining that runs late into the night. He specialises in reading the differences between the conclusions and the press conference.
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