After final passage every ordinance shall again be published in digest form, and except as otherwise provided in this Charter, shall be subject to permissive referendum as provided in Article X of this Charter. Every ordinance, unless it shall specify a later date, shall become effective at the expiration of thirty days after such publication following final passage, or, if the ordinance be submitted at a referendum election, upon a favorable vote of a majority of those voting thereon except as otherwise expressly provided by this Charter.
(Amended Nov. 4, 1980)