Relating to downtown free parking zone, adds Ch. 12.15. (§1 amended by 83-36 and 86-4) (§§3 and 4 amended by 87-12; §1, 3, and 4 amended by 87-37) (§1 amended by 93-8 §1)(§2 amended by 93-8 §2) (§4 amended by 95-10 §1) (§4 amended by 97-32 §2) (§4 amended by 98-12 §1)(§4 amended by 99-28 §1)(§4 amended by 03-4 §1)(§2 amended by 03-12 §2) (§4 amended by 03-12 §3) (§4 amended by 04-12 §2) (§4 amended by 05-17 §1) (§2 amended by 08-12 §1) (§4 amended by 08-12 §2) (§4 amended by 08-16 §1) (§4 amended by 10-19 §1) (§4 amended by 11-3 §1) (§4 amended by 18-8 §1) (§5 amended by 18-25 §27, 2018)