Cal. Pub. Res. Code § 30335.1

The commission shall provide for appropriate employees on the staff of the commission to assist applicants and other interested parties in connection with matters which are before the commission for action. The assistance rendered by those employees shall be limited to matters of procedure and shall not extend to advice on substantive issues arising out of the provisions of this division, such as advice on the manner in which a proposed development might be made consistent with the policies specified in Chapter 3 (commencing with Section 30200).