Indiana Code Title 31. Family Law and Juvenile Law § 31-13-2-1

Sec. 1. (a) A person interested in establishing whether a child was born in wedlock may file a petition to maintain an action to determine whether the child was born in wedlock.  The petition must:

The petitioner shall give the persons described in subdivision (3) notice in accordance with IC 31-16-2-5.

(b) The court shall hold a hearing on the petition filed under subsection (a) and shall make a determination on the question of whether the child was born in wedlock.

(c) An appeal of the court's determination under subsection (b) may be taken to the supreme court.  An appeal taken under this subsection is governed by the same rules that apply to other civil actions that are appealed.