California Code, Labor Code - LAB § 1741.1

(b)(1) The body awarding the contract for a public work shall furnish, within 10 days after receipt of a written request from the Labor Commissioner, a copy of the valid notice of completion for the public work filed in the office of the county recorder, or a document evidencing the awarding body's acceptance of the public work on a particular date, whichever occurs later, by first-class mail addressed to the office of the Labor Commissioner that is listed on the written request.  If, at the time of receipt of the Labor Commissioner's written request, a valid notice of completion has not been filed by the awarding body in the office of the county recorder and there is no document evidencing the awarding body's acceptance of the public work on a particular date, the awarding body shall so notify the office of the Labor Commissioner that is listed on the written request.  Thereafter, the awarding body shall furnish copies of the applicable document within 10 days after filing a valid notice of completion with the county recorder's office, or within 10 days of the awarding body's acceptance of the public work on a particular date.

(2) If the awarding body fails to timely furnish the Labor Commissioner with the documents identified in paragraph (1), the period for service of assessments under Section 1741 shall be tolled until the Labor Commissioner's actual receipt of the valid notice of completion for the public work or a document evidencing the awarding body's acceptance of the public work on a particular date.