No ordinance proposed by initiative petition and adopted either by the board of supervisors without submission to the voters or adopted by the voters shall be repealed or amended except by a vote of the people, unless provision is otherwise made in the original ordinance. In all other respects, an ordinance proposed by initiative petition and adopted shall have the same force and effect as any ordinance adopted by the board of supervisors.
(Enacted by Stats. 1994, Ch. 920, Sec. 2.)