Section 77813 Of Article 5. Implementation And Voting Procedures From California Food And Agricultural Code >> Division 22. >> Part 2. >> Chapter 19. >> Article 5.

. (a) The secretary shall establish a period to conduct the referendum that shall not be less than 10 days or more than 60 days in duration, and may prescribe additional procedures that may be necessary to conduct the referendum.
  (b) If the initial period established is less than 60 days, the secretary may extend the period to not more than 60 days.