Ind. Code § 31-21-3-1
A child custody determination made by an Indiana court that has jurisdiction under this article binds each person who has:
(3) submitted to the jurisdiction of the court;
and who has been given an opportunity to be heard. A child custody determination described in this section is conclusive as to the decided issues of law and fact except to the extent the determination is modified.
As added by P.L.138-2007, SEC.45.