California Code, Government Code - GOV § 12981

(a)(1) In the case of failure to eliminate a violation of Section 12955, 12955.1, or 12955.7 that has occurred, or is about to occur, through conference, conciliation, mediation, or persuasion, or in advance thereof if circumstances warrant, the director shall bring a civil action in the name of the department, acting in the public interest, on behalf of the aggrieved person as a real party in interest, notwithstanding Section 12971, in the same manner and with the same powers as provided in Section 12965, except that where the provisions of this article provide greater rights and remedies to an aggrieved person than Section 12965, the provisions of this article shall prevail.

(2) Prior to filing a civil action pursuant to paragraph (1), the department shall require all parties to participate in the department's mandatory dispute resolution division free of charge to the parties in an effort to resolve the dispute without litigation.

(3) A civil action brought pursuant to paragraph (1) shall be filed within 100 days after the filing of a complaint unless it is impracticable to do so. This deadline to file a civil action pursuant to paragraph (1) shall be tolled during a mandatory or voluntary dispute resolution proceeding commencing on the date the department refers the case to its dispute resolution division and ending on the date the department's dispute resolution division closes its mediation record and returns the case to the division that referred it.

(4) The civil action shall be filed in any county in the state in which the unlawful practice is alleged to have been committed, in the county in which the records relevant to that practice are maintained and administered, or in the county in which the aggrieved person would have resided in the housing accommodation. If the defendant is not found within that county, the action may be filed in the county of the defendant's residence or principal office. Any aggrieved person may intervene as a matter of right in the proceeding, and the appeal or other judicial review of that proceeding.