When a child is born to unmarried parents in Indiana, biology alone does not create legal rights or responsibilities. Paternity is the legal recognition of fatherhood. Without it, a court cannot address custody, parenting time or child support. Knowing how this works helps both parents protect their place in a child’s life.
Two ways to establish paternity in Indiana
The simplest path is a Paternity Affidavit. Both parents can sign one at the hospital within 72 hours of the child’s birth, or later at a local health department, as long as no father appears on the birth certificate. Either parent can also ask a court to make the determination.
A judge may order DNA testing and issue a formal ruling once results come back. Once paternity is on record, a father gains the same standing as the mother to pursue custody or parenting time.
What paternity means for custody
Many parents find this part surprising. Signing a Paternity Affidavit does not give a father custody or parenting time. It only establishes legal fatherhood. To obtain enforceable custody or parenting time, a court order is required. Indiana law gives an unmarried mother sole legal custody of her child unless a court rules otherwise.
After a court establishes paternity, either parent can seek custody and parenting time orders. Judges weigh each parent’s relationship with the child, the child’s adjustment to home and school and the child’s own wishes. Courts give more weight to a child’s preferences once the child reaches 14, but they may consider a younger child’s wishes as well.
How paternity connects to child support
Child support obligations in Indiana depend on legal parentage. Without paternity, no court can issue a support order. Once a court confirms fatherhood, Indiana’s child support guidelines set payment amounts based on both parents’ incomes. Support typically runs until a child turns 19, though it may continue longer if the child is a full-time student at a postsecondary institution or is incapacitated.
Time limits for establishing paternity
Indiana generally requires paternity cases within two years of a child’s birth, though exceptions exist. Waiting can make the process harder and leave both parents without the legal standing they need to pursue custody or support. Paternity is the legal foundation for everything that follows. Establishing it early gives both parents a clearer path to stable custody, parenting time and support arrangements that serve the child’s interests.