Ind. Code § 8-1.5-6-11
This section applies to a municipality that:
(2) either:
(B) adopts a new ordinance;
to establish a service territory that is larger than the service territory described in subdivision (1).
Before an ordinance described in subdivision (2) may take effect, the municipality shall submit the ordinance to the commission for approval under section 9 of this chapter.
As added by P.L.213-2014, SEC.7. Amended by P.L.5-2015, SEC.23.