The master plan of the regional chamber of commerce and industry, defined in 2° of Article L. 711-8, determines the administrative boundaries of the chambers of commerce and industry attached to it and, where applicable, those of the delegations of the territorial chambers of commerce and industry.
The master plan is accompanied by a report justifying the choices made with regard to the criteria mentioned in articles L. 711-8 and R. 711-18 and the regional plan for regional planning, sustainable development and equality, mentioned in article L. 4251-1 of the General Local Authorities Code, when the latter has been adopted.