Ind. Code § 22-13-2-3.7
(a) A state agency or a political subdivision (as defined in IC 36-1-2-13 ) may not require an emergency responder communications enhancement system (ERCES) or similar system to be installed in:
(2) an existing Class 1 structure that is reconstructed, remodeled, or renovated;
after June 30, 2026.
As added by P.L.73-2026, SEC.9.