Sec. 31. The adoption of a zoning ordinance under IC 36-7 that provides for flood plain management within the jurisdiction of a county or municipality immediately voids a flood plain commission, ordinance, or regulation adopted under: (1) this chapter; or (2) IC 13-2-22.6 (before its repeal). [Pre-1995 Recodification Citation: 13-2-22.6-27.] As added by P.L.1-1995, SEC.21.