Short answer: When unmarried parents have a child in Minnesota, the mother has sole custody until a court order says otherwise. Signing a Recognition of Parentage makes the father the legal father, but it does not give him custody or parenting time. To get those, either parent can ask the court. The court then decides based on the child’s best interests, just as it would for married parents.
Many Minnesota children are born to unmarried parents, and custody questions often follow. When those parents live together and get along, the legal details may never come up. But when the relationship ends, or the parents disagree about the child, the rules matter a great deal.
This page explains how Minnesota law handles paternity, custody, and parenting time for unmarried parents.
Unmarried parents and custody in Minnesota at birth
Minnesota Statutes, section 257.541 covers children whose parents weren’t married when the child was conceived or born. In that case, the mother has sole custody. That stays true until a court decides custody.
As a result, a father who has no court order has no enforceable right to parenting time. That’s true even if his name is on the birth certificate and he has been caring for the child every day.
How paternity is established
“Paternity” means legal fatherhood. In Minnesota, it is usually established in one of two ways.
Recognition of Parentage (ROP)
A Recognition of Parentage is a form both parents sign under oath, often at the hospital after the birth. It is then filed with the state. Once properly signed and filed, it generally has the same effect as a court judgment of paternity. You can read the rules in Minnesota Statutes, section 257.75.
Either parent can revoke a Recognition of Parentage, but only for a short time. The deadline is 60 days after signing, or an earlier court hearing about the child. After that, undoing it is much harder.
A paternity case
Sometimes parents don’t sign a Recognition of Parentage, or paternity is disputed. Then either parent, or in some cases the county, can start a paternity case in court. The court can order genetic testing. A court order then establishes who the legal father is, and it can also address custody, parenting time, and child support.
Does a Recognition of Parentage give unmarried parents custody in Minnesota?
A Recognition of Parentage is important, but it is often misunderstood.
It does:
- make the father the legal father,
- allow the father’s name on the birth certificate,
- give a basis for child support, and
- give the father the right to ask a court for custody and parenting time.
It doesn’t:
- give the father custody,
- give the father any set parenting time schedule, or
- change the mother’s sole custody until a court order says otherwise.
In other words, signing the form opens the door. However, a court order is still needed to set custody and parenting time.
How Minnesota courts decide custody for unmarried parents
Once a custody case is filed, Minnesota courts use the same rules for unmarried parents as for divorcing parents. Under Minnesota Statutes, section 257.025, the fact that the parents were never married does not decide custody. Instead, the court must weigh all of the best-interest factors in section 518.17 and apply the parenting time rules in section 518.175.
That means:
- Neither parent is favored because of gender. Minnesota is not a “mother state.”
- There is a presumption that each parent should have at least 25 percent of the parenting time, unless there is a good reason otherwise.
- Joint legal custody is presumed if a parent asks for it, except where there has been domestic abuse between the parents.
- The court looks at each parent’s history of caring for the child, including before the case was filed.
Since 2024, Minnesota law also favors frequent, substantial contact between a child and each parent. That applies to parents who act in the child’s best interests.
Child support for unmarried parents
Both parents have a duty to support their child, whether or not they were married. Once paternity is established, either parent can ask for child support. A child support order can also include support for up to two years before the case was started, in some situations.
To learn how the amount is figured, see How Much Is Child Support? and Child Support in Minnesota.
What unmarried fathers can do now
Are you an unmarried father who wants a regular role in your child’s life? If so, waiting usually doesn’t help. Courts look at each parent’s history of caring for the child. So staying involved, keeping records, and paying support all matter.
If you signed a Recognition of Parentage, you can start a custody and parenting time case without a separate paternity case. If you didn’t, a paternity case is usually the first step.
What unmarried mothers should know
If you’re an unmarried mother, you have sole custody until a court says otherwise. However, that can change quickly once the father files. A court will look at the child’s best interests, not just who has been the main caregiver.
Also, keep in mind that refusing all contact can count against a parent later. Courts consider each parent’s willingness to support the child’s relationship with the other parent, except where there has been domestic abuse.
Common questions about custody for unmarried parents in Minnesota
Is a father’s name on the birth certificate enough?
No. A birth certificate alone doesn’t give a father custody or parenting time. A court order does.
Do we have to go to court if we agree?
Parents can agree on a schedule informally. But without a court order, the mother keeps sole custody, and the father has no way to enforce the agreement. Many parents choose to put their agreement in a court order for that reason.
Can a mother move away with the child?
Before any court order, the mother has sole custody. Once a custody order is in place, the rules on moving to another state apply. See Can I Move Out of the State With My Child?
Related pages
- Child Custody in Minnesota
- How Do I Get Custody of My Children?
- Parenting Time in Minnesota
- Is Minnesota a 50/50 Custody State?
Have another divorce or family law question? See our list of topics on the FAQ page.
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