this, the Board is setting up several heavy production centers within its main regional stations to produce programming for the new channel. The most important are those of Télé Marseille-Provence, Télé-Lille and Télé-Lyon. The third channel thus responds to the main concern of reform law no. 72-5534 3 July 1972, on the status of the ORTF, which aims to introduce the decentralization of production and the devolution of decisions on programs the Office.

The third color channel (La Troisième Chaîne Couleur) of the ORTF started its