Article R2511-10 of the French General Code of Local Authorities
When a programme of new housing or a housing development is located within the territorial jurisdiction of several arrondissement councils, the allocation of housing between the arrondissements or groups of arrondissements is made by the mayor of the commune after consulting the arrondissement mayors. The provisions laid down in articles R. 2511-8 and R. 2511-9 then apply for each arrondissement or group of arrondissements.