Article L5217-1 of the French General Code of Local Authorities
The metropolis is a public establishment for inter-municipal cooperation with its own tax system, bringing together several municipalities in a single area without an enclave within an area of solidarity in order to draw up and lead together a project for the planning and economic, ecological, educational, cultural and social development of their territory in order to improve its cohesion and competitiveness and to contribute to the sustainable and mutually…