California Code, Business and Professions Code - BPC § 4999.116

(a) The moneys credited to the Behavioral Sciences Fund under Section 4999.114 shall, upon appropriation by the Legislature, be used for the purposes of carrying out and enforcing the provisions of this chapter.

(b) The board shall keep records that will reasonably ensure that funds expended in the administration of each licensing or registration category bear a reasonable relation to the revenue derived from each category, and shall so notify the department no later than May 31 of each year.

(c) Surpluses, if any, may be used in a way so as to bear a reasonable relation to the revenue derived from each category, and may include, but not be limited to, expenditures for education and research related to each of the licensing or registration categories.