Notwithstanding Section 57176, the commission shall execute, within 30 days of the canvass of the election, a certificate of completion confirming a special reorganization if a majority of votes cast upon the question are in favor of the special reorganization in both of the following circumstances:
(a) An election called in the territory ordered to be detached from the city.
(b) An election called in the entire territory of the city from which the detachment is ordered to occur.