Ind. Code § 8-9.5-7-6
(b) When an ordinance is adopted, the commission shall at the same meeting designate the effective date of the ordinance. If the commission fails so to designate the effective date of the ordinance in the record of the proceedings of the commission, the ordinance shall be effective on the fourteenth day after its passage.
As added by Acts 1982, P.L.77, SEC.1.