California Code, Corporations Code - CORP § 28155

No licensee shall represent that it is sponsored, recommended, or approved by, or that its abilities or qualifications have in any respect been passed upon by, the commissioner. No licensee shall advertise, print, display, publish, distribute, or broadcast, or cause or permit to be advertised, printed, displayed, published, distributed, or broadcast in any manner, any statement or representation with regard to the business subject to the provisions of this division that is false, misleading, or deceptive, or that omits material information that is necessary to make the statements not false, misleading, or deceptive, or in the case of a licensee, that refers to the supervision of business by the state or any department or official of the state. Nothing in this section shall be deemed to prohibit a licensee from stating that it is licensed if the effect of such license is not misrepresented.