Article LO6224-3 of the French General Code of Local Authorities
The territorial councillor who holds other electoral mandates or who sits in this capacity on the board of directors of a local public establishment or of the Centre national de la fonction publique territoriale, on the board of directors or supervisory board of a local semi-public company or who chairs such a company may not receive, for all their duties, a total amount of remuneration and allowances exceeding one and…