California Code, Business and Professions Code - BPC § 17593

(a) The Attorney General, a district attorney, or a city attorney may bring a civil action in any court of competent jurisdiction against a telephone solicitor to enforce the article and to obtain any one or more of the following remedies:

(b) Any person who has received a telephone solicitation that is prohibited by Section 17592, or whose telephone number was used in violation of Section 17591, may bring a civil action in small claims court for an injunction or order to prevent further violations. If a person obtains an injunction or order under this subdivision and service of the injunction or order is properly effected, a person who thereafter receives further solicitations in violation of the injunction or order within 30 days after service of the initial injunction or order, may file a subsequent action in small claims court seeking enforcement of the injunction or order and a civil penalty to be awarded to the person in an amount up to one thousand dollars ($1,000). For purposes of this subdivision, a person's claims may not be aggregated to establish jurisdiction in a court other than small claims court. For purposes of this subdivision, a defendant is not required to personally appear, but may appear by affidavit or by written instrument.

(c) The rights, remedies, and penalties established by this article are in addition to the rights, remedies, or penalties established under other laws.

(d) It shall be an affirmative defense to any action brought under this article that the violation was accidental and in violation of the telephone solicitor's policies and procedures and telemarketer instruction and training.