2030 objective: to reduce its greenhouse gas emissions faster. France has identified the most "credible" levers, aimed in particular at the electrification of cars, decarbonization.

But the plan published Monday by the executive does not venture into the field of financing the tens of billions of euros of public and private investment needed to implement these measures. Until now, Paris was aiming for -40% emissions, but stood just at -25% in 2022, which is already worth two litigation in court.