Sec. 22. “Zoning ordinance” refers to an ordinance adopted under the 600 series of IC 36-7-4 or under prior law. The term includes:

(1) PUD district ordinances (as defined in IC 36-7-4-1503); and

(2) all zone maps incorporated by reference into the ordinance as provided in the 600 series of IC 36-7-4.

As added by P.L.335-1985, SEC.2. Amended by P.L.220-1986, SEC.2; P.L.320-1995, SEC.3.