California Code, Business and Professions Code - BPC § 19819

(a) The commission shall establish and maintain a general office for the transaction of its business in Sacramento.  The commission may hold meetings at any place within the state when the interests of the public may be better served.

(b) A public record of every vote shall be maintained at the commission's principal office.

(c) A majority of the membership of the commission is a quorum of the commission.  The concurring vote of three members of the commission shall be required for any official action of the commission or for the exercise of any of the commission's duties, powers, or functions.

(d) Except as otherwise provided in this chapter, Article 9 (commencing with Section 11120) of Chapter 1 of Part 1 of Division 3 of Title 2 of the Government Code applies to meetings of the commission.  Notwithstanding Section 11125.1 of the Government Code, documents, which are filed with the commission by the department for the purpose of evaluating the qualifications of an applicant, are exempt from disclosure under Division 10 (commencing with Section 7920.000) of Title 1 of the Government Code.