California Code, Food and Agricultural Code (Formerly Agricultural Code) - FAC § 66604

If the director finds that a favorable vote has been given as provided in Section 66601, he shall so certify and announce to the commission and file notice thereof by publication in a newspaper of general circulation in each district in accordance with Section 6066 of the Government Code and shall mail a copy of such notice to all handlers whose names and addresses may be on file. All provisions of this chapter shall become operative upon completion of such publication but not before 15 days after such certification by the director to the commission.