California Code, Business and Professions Code - BPC § 6563

(1) Provide a prospective client, before the execution of a contract for services, a schedule or range of the licensee's fees, including, but not limited to, hourly fees, for services offered.

(2) Upon receipt of a request, provide a client with a schedule or range of the licensee's fees, including, but not limited to, hourly fees, for services offered.

(3) If the prospective or current client is a proposed or current conservatee, provide all interested persons, as defined in paragraph (2) of subdivision (b) of Section 1822 of the Probate Code, with a schedule or range of the licensee's fees, including, but not limited to, hourly fees, for services offered.