California Code, Financial Code - FIN § 2120

(a) The commissioner may at any time and from time to time examine the business and any office, within or outside this state, of any licensee or any agent of a licensee in order to ascertain whether that business is being conducted in a lawful manner and whether all money transmission is properly accounted for.

(b) The directors, officers, and employees of any licensee or agent of a licensee being examined by the commissioner shall exhibit to the commissioner, on request, any or all of the licensee's accounts, books, correspondence, memoranda, papers, and other records and shall otherwise facilitate the examination so far as it may be in their power to do so.