Who Counts as a Parent? What Stanley and Lehr Teach About Custody and Visitation

A practical guide for people who love a child, but are being told they are ‘not the parent.’

Quick takeaways (for real life)

Custody and visitation are hard enough. They are harder when the other side says you do not even have standing to ask.

Stanley says the state cannot treat unmarried fathers as automatically unfit. Individualized proof matters.

Lehr says biology is powerful, but courts also look for whether a father took real, timely steps to build and protect a relationship.

In New York, acting early (paternity filings + consistent parenting) can be the difference between being heard and being sidelined.

The moment people usually call a lawyer

You do not get a friendly warning. You get a shock: a text that says, ‘Do not come to daycare. You have no rights.’ Or you learn that the other parent is talking about adoption, moving, or cutting you out. A lot of people then say, ‘But I’m the father.’

In family law, that sentence can mean two different things: (1) you are the biological father, and (2) you are legally recognized as a parent with enforceable rights to seek custody or visitation. The gap between those two ideas is where many cases are won or lost.

Two questions to separate in your mind

Status: Do you have legal parent status (or another legally protected relationship) that lets you be heard?
Plan: If you have status, what custody or visitation schedule is in the child’s best interests?

Stanley and Lehr are Supreme Court cases that explain why status matters, and how the law sometimes draws the line.

1) Stanley v. Illinois: you do not lose your child just because you were not married

In Stanley, the father had lived with the mother and their children, but the parents were not married. When the mother died, Illinois treated the children as wards of the State and removed them without a hearing on the father’s fitness. The Supreme Court said that was unconstitutional. A state cannot use a blanket presumption that unmarried fathers are unfit.

Real-world translation: If the government is trying to separate you from your child, you are entitled to a fair process. You should not have to prove you are a good parent after the fact when the state never bothered to test your fitness in the first place.

What Stanley does NOT mean

It does not mean every unmarried father automatically gets custody.
It does not mean a court ignores safety concerns.
It means a parent is entitled to individualized consideration, not a stereotype-based shortcut.

2) Lehr v. Robertson: biology matters, but so does stepping up

Lehr came out of New York and involved adoption notice. The biological father argued he was entitled to notice and a chance to be heard. The Supreme Court held that the Constitution protects an unmarried father’s opportunity interest, but that protection depends on what the father actually did. The Court used a phrase that shows up in summaries of the case: an unwed father must ‘grasp the opportunity’ to develop a relationship.

Real-world translation: Courts often distinguish between a father who has been present in the child’s life and a father who appears only when a crisis hits. If you want parental rights, act like a parent in consistent, documentable ways – and use the legal tools available to secure your status.

What ‘grasping the opportunity’ can look like (in everyday terms)

Showing up consistently (not just ‘when convenient’).
Being on school and medical contacts, attending parent-teacher meetings, knowing routines.
Providing support (financial and practical) in a way you can prove.
Taking legal steps early: AOP, paternity petition, requesting a visitation order.
Avoiding a long gap that creates a ‘stranger parent’ story.

How this relates to you

These are common New York situations where ‘status’ becomes the whole case:

You are not married, and you are not on the birth certificate, but you have been parenting the child.

You signed (or refused to sign) an Acknowledgment of Paternity at the hospital, and now you are worried about the consequences.

You are paying support informally but do not have a court order or parenting plan.

You think the other parent may try to relocate or cut you out, and you want to lock in a schedule.

A third party (including an agency) is talking about adoption or termination.

Three hypotheticals (names and facts are fictional)

Hypothetical 1: The father who did everything – except file

Andre and Keisha were never married. Andre cut the umbilical cord, bought diapers, did overnight feedings, and his name is on school emergency forms. But he never filed anything in court because ‘we were fine.’ After a breakup, Keisha blocks him and says he has no rights.

In a case like this, Stanley supports the basic idea that an unmarried father is not a legal nobody. But Lehr is the warning light: courts often want to see both real parenting and real legal steps to secure status. Andre’s strongest move is to formalize paternity and file for a parenting time order quickly, before the status fight becomes a permanent disadvantage.

What evidence helps Andre? Proof of involvement: photos are nice, but calendars, childcare receipts, messages about pickups, medical portal access, and teachers’ emails can show a pattern of parenting.

Hypothetical 2: The father who waits until adoption papers are signed

Jamal learns through a cousin that the mother is planning an adoption. He has not seen the child in two years and has not provided support. He rushes to file a petition after the adoption is already underway.

This is the Lehr scenario in everyday form. Courts may ask: where were you when the child needed you? Lehr does not say Jamal has no rights because he is unmarried. It says that constitutional protection can be tied to action. If a father stayed distant, courts may treat that relationship as more ‘inchoate’ than parental.

The hard truth: waiting creates a record that is difficult to unwind. If you believe you are a parent, do not sit on the sidelines.

Hypothetical 3: Two dads in the child’s life (and a custody fight no one expected)

Sofia’s mother married another man when Sofia was a baby. The stepfather became ‘Dad’ in every meaningful way. Years later, the biological father resurfaces and wants immediate visitation, claiming biology should control.

This kind of case is emotionally brutal because it forces a child to live inside adult labels. Lehr helps explain why courts often look beyond biology. The law may still recognize the biological father, but the timing and the relationship history matter. A court may build a plan that protects the child’s stability and avoids ripping routines apart, even while recognizing legal parent rights.

If you are worried about being shut out: practical steps (not legal advice)

Think of this as damage control and future-proofing. The best time to act is before a crisis. The second-best time is now.

Establish paternity early. In New York, this may involve an Acknowledgment of Paternity or a Family Court paternity petition (facts matter).
Get the schedule into an enforceable court order. Informal agreements break down when emotions rise.
Be consistent: show up on time, follow routines, and avoid creating a record that looks unreliable.
Support the child in real ways (not just money): school involvement, medical appointments, homework, and daily structure.
Avoid self-help. Do not keep the child from the other parent without a lawful basis and an appropriate court process.

Frequently asked questions

Is being on the birth certificate enough?

Sometimes it is, sometimes it is not, and the details matter. In New York, paternity can be established in different ways. If you have any doubt, talk to counsel and confirm your legal status early.

Should I sign an Acknowledgment of Paternity (AOP)?

An AOP can have major consequences. The right answer depends on your facts. If you are unsure, get legal advice before signing.

What if I have been involved but the other parent blocks me now?

Lehr highlights why documentation matters. Keep records of your efforts to be involved and consider filing promptly for a court order.

Does Stanley help mothers too?

Yes in the sense that it is a due process case: courts should not use stereotypes and shortcuts when deciding parental rights. The bigger lesson is that individualized facts control.

Is this blog legal advice?

No. It is educational and designed to help you understand the framework.

Helpful resources on GilmerLegal.com

Key cases cited (external sources)

Explore the full custody and visitation case series

The 10 foundational cases covered across this series

Disclaimer: This draft is general information, not legal advice. Outcomes depend on facts and procedural posture.

About the Author

George M. Gilmer, Esq., a Brooklyn-based attorney, leads the Gilmer Law Firm, PLLC, specializing in family and matrimonial law, ACS cases, immigration, bankruptcy, and criminal law. With over 20 years of legal experience, including arguing cases before high-profile judges like Supreme Court Justice Sonia Sotomayor, George is known for his approachable demeanor and commitment to justice. His firm emphasizes affordable, quality legal services, fostering a culture of integrity and compassion, particularly for civil rights and the LGBTQ community.