Cal. Bus. & Prof. Code § 326

(a) Upon receipt of any complaint pursuant to Section 325, the director may notify the person against whom the complaint is made of the nature of the complaint and may request appropriate relief for the consumer.
(b) The director shall also transmit any valid complaint to the local, state or federal agency whose authority provides the most effective means to secure the relief.
The director shall, if appropriate, advise the consumer of the action taken on the complaint and of any other means which may be available to the consumer to secure relief.
(c) If the director receives a complaint or receives information from any source indicating a probable violation of any law, rule, or order of any regulatory agency of the state, or if a pattern of complaints from consumers develops, the director shall transmit any complaint he or she considers to be valid to any appropriate law enforcement or regulatory agency and any evidence or information he or she may have concerning the probable violation or pattern of complaints or request the Attorney General to undertake appropriate legal action. It shall be the continuing duty of the director to discern patterns of complaints and to ascertain the nature and extent of action taken with respect to the probable violations or pattern of complaints.