California Code, Government Code - GOV § 67002

It is further found and declared that there is a need to maintain an equilibrium between the regions' natural endowment and its manmade environment, to preserve the scenic beauty and recreational opportunities of the region, and it is recognized that for the purpose of enhancing the efficiency and governmental effectiveness of the region, it is imperative that there be established an areawide planning agency with power to adopt and enforce a regional plan of resource conservation and orderly development, to exercise effective environmental controls and to perform other essential functions, as enumerated in this title.