In response to this challenge, in parallel with the SDAGE (designed to solve the current problemsof water management), the Basin Committee of the Adour Garonne Basin Agency decided toinitiate a plan for adapting to climate change in the field of water (PACC). The PACC anticipatesthese changes by imagining new measures to limit future water management problems. This planis based on a study (mapping) of the territorial vulnerabilities to climate change in the watersector and ultimately proposes adaptation measures in the Adour Garonne basin andrecommended actions at local level,