An Unmarried Father’s Rights in Pennsylvania: Paternity First, Then Custody, Support, Relocation and Adoption Notice

An unmarried father’s rights in Pennsylvania start with paternity. Once it is established, by a witnessed Acknowledgment of Paternity filed with the state or by a court order, he can seek custody with no presumption favoring either parent, and he can owe or be owed child support. Monroe County family lawyer Gary J. Saylor, II explains each step.

Step One: Establish Paternity

Paternity usually comes first: it makes a father a legal parent.

The Acknowledgment of Paternity

The acknowledgment is Department of Human Services form PA/CS 611, signed before witnesses at the hospital or later and filed with DHS. It gives the father the rights and duties he would have had if he had been married to the mother at the birth, and it is conclusive evidence of paternity in a support case (23 Pa.C.S. § 5103(a), (d)).

A signer may rescind it within 60 days or by the date of a court or administrative proceeding about the child, whichever is earlier; after that, it can be challenged in court only for fraud, duress or material mistake of fact, proved by clear and convincing evidence (§ 5103(g)). For a child of unmarried parents, the father’s name goes on the birth record only after an acknowledgment or an adjudication of paternity (§ 5103(i)); to add him to an existing record, the Department of Health needs the acknowledgment processed by DHS and a request to modify parentage.

If the mother will not sign

A father can file the same form without her signature as a claim of paternity. It gives him no rights to the child except notice of any proceeding to terminate parental rights (§ 5103(b)).

If the mother is married to someone else

The acknowledgment and claim forms are for a child born to an unmarried mother (§ 5103(a)–(b)). When the mother is married, Pennsylvania law recognizes a presumption that a child born during the marriage is the husband’s (§ 5104(g)). In a support case, the court decides that presumption, or any estoppel issue, and may pause genetic testing until it does (Pa.R.C.P. 1910.15(c)), so the answer can determine whether testing happens at all.

A paternity action and genetic testing

When paternity of a child born outside marriage is disputed, a judge decides it without a jury, and a putative father may start the case himself, within 18 years of the child’s birth (§ 4343(a)–(b)). On a party’s sworn request, and subject to those presumption and estoppel questions, genetic tests are generally ordered, and a result of 99% or greater creates a presumption of paternity rebuttable only by clear and convincing evidence that the results are unreliable (§ 4343(c)).

He can file a stand-alone paternity complaint where the mother or child lives, unless a paternity, custody or support order exists or a support or custody case involving him is pending; a judge then decides whether he is legally entitled to testing, which he pays for (Pa.R.C.P. 1930.6). In a support case, Monroe County’s Domestic Relations Section (support, not custody) helps establish paternity; DRS pays for testing it or the court orders and recovers the cost if paternity is established (§ 4343(c)(4)).

Custody: Standing and What a Father Can Ask For

A legal father is “a parent of the child,” with standing to seek any form of custody (§ 5324(1)). Neither parent is presumed to receive custody, and no party receives a preference based on gender (§§ 5327(a), 5328(b)).

A father whose paternity is not yet established can still file for custody if the mother is unmarried and the child has no legal or presumptive father: he attaches a claim of paternity to his complaint (Pa.R.C.P. 1915.3(d)). He can ask for shared or sole legal custody (major decisions) and for shared, primary, partial, sole or supervised physical custody (§§ 5322, 5323(a)).

The factors after Act 8 of 2024 and Act 11 of 2025

Under § 5328(a), the court considers all relevant factors, giving “substantial weighted consideration” to the child’s safety: which party is more likely to keep the child safe, present and past abuse, child-abuse and protective-services history, and violent or assaultive behavior. No single factor decides a case (§ 5328(a.2)). Act 8 of 2024 made safety the first factor and added violent or assaultive behavior to that weighted group.

Act 11 of 2025, effective August 29, 2025, merged the contact, cooperation and “turning the child against the other party” factors, rewrote the parental-duties factor to cover past and future care, deleted others, and requires the court to give the parties a copy of § 5328 within 30 days of receiving a custody complaint, modification petition or petition to intervene (§ 5328(d)). See how Pennsylvania courts weigh the custody factors.

The Monroe County Custody Process in Brief

A Monroe County custody case starts with a verified complaint and a Criminal Record/Abuse History Verification filed with the Prothonotary (Pa.R.C.P. 1915.3(a), 1915.3-2; Monroe Local Rule 1915.4). The first in-person contact with the court must be scheduled to occur within 45 days of filing (Pa.R.C.P. 1915.4(a)).

• Co-Parent Education Program, which all parties to an initial custody action must complete (Local Rule 1915.3-3).
• Custody Conference, “a prehearing negotiation meeting” with a Conference Officer, a court-appointed attorney (Local Rule 1915.1).

Child Support Runs Both Ways

Paternity brings a duty of support that usually runs until the child turns 18 or graduates from high school, whichever is later, and can continue past 18 in some cases (§ 4321(2)–(3); Pa.R.C.P. 1910.19(e)). The court decides who pays from the incomes and custody arrangement, regardless of who filed: generally the parent with primary custody receives support, and with equal custody the higher-income parent pays (Pa.R.C.P. 1910.3).

Under the guideline, 40% or more of the year’s overnights (typically 146 of 365) with the paying parent (the obligor) creates a rebuttable presumption of a reduction (Pa.R.C.P. 1910.16-4(c)); our Pennsylvania child support guide for 2026 walks through the calculation.

Relocation: The 60-Day Notice Rule

A move that significantly impairs the other party’s ability to exercise custodial rights is a “relocation,” and it needs the consent of everyone with custody rights or court approval (§ 5337(b); § 5322). Notice goes by certified mail, return receipt requested, at least 60 days ahead (with a narrow exception) and includes a proposed schedule and a counter-affidavit (§ 5337(c)).

To object, the other party files a counter-affidavit within 30 days of receiving the notice and serves it by certified mail, return receipt requested, or is foreclosed from objecting; without an objection, the moving parent still files to confirm the relocation (§ 5337(d)–(e)). The relocating party must prove, under the § 5337(h) relocation factors, that the move serves the child’s best interest (§ 5337(i)).

If the Mother Plans an Adoption

Adopting a child under 18 generally requires both parents’ consent (§ 2711(a)(3)). A father’s consent can be dispensed with if his rights have been terminated, or if the court finds grounds for involuntary termination after notice and a hearing (§ 2714).

• Notice. A putative father gets at least 10 days’ notice of a termination hearing, and a man who filed a claim of paternity before the proceedings began counts as one (§ 2513(b)).
• Silence is risky. At a hearing to confirm a mother’s consent, a putative father who gets notice but neither appears nor objects in writing, and has filed no acknowledgment or claim of paternity, can have his rights terminated (§ 2504(c)).
• The newborn ground. A parent who knows or has reason to know of a newborn’s birth, does not live with the child and has not married the other parent may face termination if, for the four months before the petition, the parent failed both to make reasonable efforts to maintain substantial and continuing contact and to provide substantial financial support (§ 2511(a)(6)). Efforts first started after notice of the petition do not count, and the child’s needs and welfare get primary consideration (§ 2511(b)).

Frequently Asked Questions

Does an unmarried father have custody rights in Pennsylvania?

Yes. A legal father has standing as a parent, and neither parent is presumed to receive custody (§§ 5324(1), 5327(a)).

Can a baby be adopted without the father’s consent?

Generally, a father’s consent is required unless a court terminates his rights or finds grounds for termination after notice and a hearing (§§ 2711(a)(3), 2714).

Talking Through Your Options in the Poconos

Request a free consultation by calling (570) 421-5568, or use our contact form. See our Monroe County custody and support services.

General legal information, not legal advice; reading it does not create an attorney-client relationship.