Cal. Gov't Code § 8588.15
(a) The director shall appoint representatives of the access and functional needs population to serve on the evacuation, sheltering, communication, recovery, and other pertinent Standardized Emergency Management System committees, including one representative to the Technical Working Group. At least a majority of appointees shall be representatives of the groups specified in paragraphs (1) through (3). Remaining appointees shall be representatives of the access and functional needs population and shall, to the extent practicable, represent the groups specified in paragraphs (1) through (3), as follows: