California Code, Government Code - GOV § 8281

(a) The commission consists of one Member of the Senate appointed by the Senate Committee on Rules, one Member of the Assembly appointed by the Speaker of the Assembly, and seven members appointed by the Governor with the advice and consent of the Senate. The Legislative Counsel is an ex officio member of the commission.

(b) The Members of the Legislature appointed to the commission serve at the pleasure of the appointing power and shall participate in the activities of the commission to the extent that the participation is not incompatible with their respective public offices as Members of the Legislature. For the purposes of this article, those Members of the Legislature constitute a joint interim investigating committee on the subject of this article and, as a joint interim investigating committee, have the powers and duties imposed upon those committees by the Joint Rules of the Senate and Assembly.

(c) The members appointed by the Governor shall be appointed for a term of four years. The terms of the members first appointed shall not commence earlier than October 1, 1953, and shall expire as follows: four on October 1, 1955, and three on October 1, 1957. When a vacancy occurs in any office filled by appointment by the Governor, the Governor shall appoint a person to the office, who shall hold office for the balance of the unexpired term of the person's predecessor.