Ind. Code § 22-2-2-10.5
(b) Unless federal or state law provides otherwise, a unit may not:
(3) otherwise require;
a minimum wage that exceeds the minimum wage required by section 4 of this chapter or by the federal minimum hourly wage prescribed by 29 U.S.C. 206(a)(1).
As added by P.L.211-2011, SEC.1. Amended by P.L.144-2016, SEC.6.