California state law requires each city and county to adopt a general plan “for the physical development of the county or city, and any land outside its boundaries which bears relation to its planning” (§65300). The California Supreme Court has called the general plan the constitution for future development.” The general plan expresses the community’s development goals and embodies public policy relative to the distribution of future land uses, both public and private.
The policies of the general plan are intended to underlie most land use decisions. Pursuant to state law, subdivisions, capital improvements, development agreements, and many other land use actions must be consistent with the adopted general plan. In counties and general law cities, zoning and specific plans are also required to conform to the general plan.
In addition, preparing, adopting, implementing, and maintaining the general plan serves to:
Inform citizens, developers, decision-makers, and other cities and counties of the ground rules that guide development within a particular community.