Ind. Code § 34-39-5-6
A judgment, decree, order, warrant, subpoena, record, or other judicial act of a tribal court that has taken the actions described in section 5 of this chapter is presumed to be valid. To overcome this presumption, a party asserting an objection must demonstrate that the:
(2) judgment, decree, order, warrant, subpoena, record, or other judicial act of the tribal court:
As added by P.L.201-2021, SEC.1.