The enormus collective and popular effort that meant the organization of the Congrés de Cultura Catalana all along the catalan territories ended up at the end of 1977. On November 27th the conclusions and recomendations out of the 23 fields of knowledge the Congress was divided into were presented. To celebrate the 20th aniversary of that event, the Congrés de Cultura Catalana Foundation entrusted several authors with a revision of those conclusions. Ricard Pié updated the contents concerning the VIII field, "Regional Planning".