The Green Fund finances local authority projects, with €650 million in commitment authorisations in the 2026 budget and flood funding raised to 150 million. The Barnier Fund, with 287.4 million in 2026, subsidises natural risk prevention at rates ranging from 25% for local authority studies to 100% for an agreed acquisition. ADEME also supports territories through Mission Adaptation and the Territoire Engagé Transition Écologique label.
Read the source article: Adapting a territory to climate change: the method
