Ind. Code § 31-14-20-2
(a) A man who fails to register with the putative father registry as required by section 1 of this chapter waives the right to notice of an adoption of a child who is the subject of the paternity action:
(b) A waiver under this section constitutes the man's irrevocably implied consent to the child's adoption.
[Pre-1997 Recodification Citation: 31-6-6.1-2(e).]
As added by P.L.1-1997, SEC.6.