Sec. 19. A person whose consent to adoption is irrevocably implied under section 18 of this chapter may not contest the adoption or the validity of the person's implied consent to the adoption. As added by P.L.61-2003, SEC.14.
Implied consent to adoption bar to adoption challenge
Ind. Code § 31-19-9-19, under Consent to Adoption.
Ind. Code § 31-19-9-19