The ordinance codified in this chapter shall become operative upon the operative date of any ordinance adopted by the County of Orange, pursuant to Part 6.7 (commencing with Section 11901) of Division 2 of the Revenue and Taxation Code of the State of California or upon the effective date of the ordinance codified in this chapter, whichever is the later. (Ord. 2446 § 1 (part); November 21, 1967.)