A special runoff election shall be held only if the legislative body adopts the provisions of this subdivision prior to the conduct of the election resulting in the tie vote. If a legislative body decides to call a special runoff election in the event of a tie vote, all future elections conducted by that body shall be resolved by the conduct of a special runoff election, unless the legislative body later repeals the authority for the conduct of a special runoff election.
If a special runoff election is held pursuant to this subdivision, the legislative body shall call for the runoff election to be held in the local entity on a Tuesday not less than 40 nor more than 125 days after the administrative or judicial certification of the election that resulted in a tie vote. If a regular election is to be held throughout the jurisdiction within that time period, the special runoff election shall be held on the same day as, and consolidated with, the regular election.
Ca. Elec. Code § 15651