Overview
- Socialist lead candidate Emmanuel Grégoire says he remains confident while positioning himself to head a joint list.
- Negotiators informally target a deal by the end of December or the left is expected to enter the March 15, 2026 first round divided.
- Talks with the Communists are described as well advanced, but discussions with the Greens hinge on arrondissement and post allocations.
- The XIe arrondissement is cited as a likely concession, yet incumbent PS mayor François Vauglin resists and David Belliard is reported to reject that landing spot as he seeks a more fitting role.
- First-round PS–Green alliances are already sealed in cities including Lyon, Grenoble, Rennes, Nantes, Marseille and Toulouse, increasing pressure on Paris negotiators as Rachida Dati’s momentum and PLM changes sharpen the stakes.