California Code, Business and Professions Code - BPC § 19292

The employees, representatives, auditors, and inspectors of the bureau may, under its order or direction, inspect and examine any books, accounts, records, memoranda, documents, papers, and correspondence kept by any person, corporation, or person having direct or indirect control over a person or corporation subject to this chapter.  A permittee's failure to allow an inspection pursuant to this section is grounds for suspension or revocation of the permit.