GOV §12960: (a) This article governs the procedure for the prevention and elimination of practices made unlawful pursuant to Article 1 (commencing with Section 12940) of Chapter 6.

(a) This article governs the procedure for the prevention and elimination of practices made unlawful pursuant to Article 1 (commencing with Section 12940) of Chapter 6. (b) For purposes of this section, filing a complaint means filing an intake form with the department and the operative date of the verified complaint relates back to the filing of the intake form. (c) Any person claiming to be aggrieved by an alleged unlawful practice may file with the department a verified complaint, in writing, that shall state the name and address of the person, employer, labor organization, or employment agency alleged to have committed the unlawful practice complained of, and that shall set forth the particulars thereof and contain other information as may be required by the department. The director or the director’s authorized representative may in like manner, on that person’s own motion, make, sign, and file a complaint. (d) Any employer whose employees, or some of them, refuse or threaten to refuse to cooperate with this part may file with the department a verified complaint asking for assistance by conciliation or other remedial action. (e) (1) A complaint alleging a violation of Section 51, 51.5, 51.7, 54, 54.1, or 54.2 of the Civil Code shall not be filed pursuant to this article after the expiration of one year from the date that the alleged unlawful practice or refusal to cooperate occurred. (2) A complaint alleging a violation of Section 52.5 of the Civil Code shall not be filed pursuant to this article after the expiration of the applicable period of time for commencing a civil action pursuant to that section. (3) A complaint alleging a violation of Article 9.5 (commencing with Section 11135) of Chapter 1 of Part 1 shall not be filed pursuant to this article after the expiration of three years from the date that the alleged unlawful practice occurred or refusal to cooperate occurred. (4) A complaint alleging a violation of Section 1197.5 of the Labor Code shall not be filed pursuant to this article after the expiration of the applicable period of time for commencing a civil action pursuant to that section. (5) A complaint alleging a violation of Section 51.9 of the Civil Code or any other violation of Article 1 (commencing with Section 12940) of Chapter 6 shall not be filed after the expiration of three years from the date upon which the unlawful practice or refusal to cooperate occurred. (6) Notwithstanding paragraphs (1) through (5), inclusive, the filing periods set forth by this section may be extended as follows: (A) For a period of time not to exceed 90 days following the expiration of the applicable filing deadline, if a person allegedly aggrieved by an unlawful practice first obtained knowledge of the facts of the alleged unlawful practice during the 90 days following the expiration of the applicable filing deadline. (B) For a period of time not to exceed one year following a rebutted presumption of the identity of the person’s employer under Section 12928, in order to allow a person allegedly aggrieved by an unlawful practice to make a substitute identification of the actual employer. (C) For a period of time, not to exceed one year from the date the person aggrieved by an alleged violation of Section 51.7 of the Civil Code becomes aware of the identity of a person liable for the alleged violation, but in no case exceeding three years from the date of the alleged violation if during that period the aggrieved person is unaware of the identity of any person liable for the alleged violation. (D) For a period of time not to exceed one year from the date that a person allegedly aggrieved by an unlawful practice attains the age of majority. (E) For the periods of time specified in Section 52.5 of the Civil Code for complaints alleging a violation of that section. (f) (1) Notwithstanding any tolling or limitations period under any other law, the time for a complainant to file a civil action under a statute referenced in this section shall be tolled during the period commencing with the filing of a complaint with the department for an alleged violation of that statute until either of the following: (A) The department files a civil action for the alleged violation under this part. (B) One year after the department issues either of the following to a complainant: (i) Written notice that it has closed its investigation without electing to file a civil action for the alleged violation. (ii) If the complainant timely appeals to the department the closure of their complaint, written notice that the complaint has remained closed following the appeal to the department. (2) The tolling provided under this subdivision shall apply retroactively. (3) This subdivision is not intended to revive claims that have already lapsed.