Under section 7-1.5 of the GPCA Bylaws:
Regional members shall be selected by regional caucus of delegates at General Assembly meetings, unless the active counties of a region select another process. Any such alternative process must be consistent with the ten key values, GPCA bylaws, and California law; and approved by all the County Councils of the active counties of a region; and filed with the Coordinating Committee and the Bylaws Committee.
• Central (February 5, 2009)
• Central Coast (2005)
• East Bay
• Emerald
• Los Angeles (July 2, 2010)
• Monterey Bay
• North Bay
• Orange/Riverside/San Bernardino
• San Diego/Imperial (April 14, 2011)
• San Francisco
• Silicon Valley (November 14, 2009)