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New York City Paternity Lawyer

Need to prove who a child’s legal father is or protect your rights as a dad? A New York City paternity lawyer at Collins Law Group, PLLC helps you do that the right way, in the right court, without losing time or rights you can’t get back. Call 646-241-8602 for a free phone consultation.

New York City Paternity Lawyer

Paternity decides far more than a name on a birth certificate. Once paternity is set, it controls child support, custody, visitation, health insurance, inheritance, and Social Security benefits. Getting it right the first time protects you and your child for years.

What Does a New York City Paternity Lawyer Do?

A New York City paternity lawyer helps you start, defend, or undo a paternity case. Most clients come to us for one of these reasons:

  • A father wants to be recognized so he can see his child and share decisions.
  • A mother needs the father named so she can ask for child support.
  • A man was told he’s the father and isn’t sure — and doesn’t want to be locked into 18+ years of support by mistake.
  • Paternity came up in the middle of a divorce or custody fight.


Short example: Marcus and his girlfriend split before their son was born. He wasn’t married to her, so under New York law he has no automatic rights — even though he’s the biological dad. We filed a paternity petition in Manhattan Family Court, got a DNA test that confirmed it, and the same case let him ask for a visitation schedule. Without that step, he had no legal right to see his own son.

Parentage Attorney NY: Who the Law Counts as a Parent

People often think “parent” just means “biological parent.” In New York, it’s not that simple, and that’s where a parentage attorney NY families trust makes the difference.

New York uses the word parentage because a legal parent isn’t always the biological one. A child born to a married couple is presumed to be the husband’s child. A person who has built a real parent-child bond may be recognized as a parent in some cases, even without a DNA match. Same sex and unmarried couples often need a court order to lock in who the legal parents are. We help you figure out where you stand and what step actually protects your family — not a one-size-fits-all form.

Establish Paternity NY: Two Ways to Make It Official

To establish paternity NY parents have two main options:

  1. Acknowledgment of Paternity (the form). Unmarried parents can sign a voluntary Acknowledgment of Paternity at the hospital when the baby is born, or later at a child support or birth registrar’s office. Both parents sign in front of a witness. It’s free and fast.

    But this form is powerful. After 60 days, it works like a court order. Past that window, you can only undo it by proving fraud, duress, or a serious mistake. Many men sign it in the hospital, full of emotion, without knowing it locks in child support for years. Talk to a lawyer before you sign if you have any doubt.

  2. Paternity petition in Family Court. If the parents don’t agree, or no form was signed, either parent can file a paternity petition. The court can order a DNA test and then issue an “order of filiation” naming the legal father.

    One thing to know up front: once a New York court establishes paternity, the case usually rolls straight into a child support case. We make sure you’re ready for that before you file.

Father's Rights Lawyer NY: Protecting Dads

If you’re an unmarried father, here’s the hard truth – you have no automatic legal right to custody or visitation until paternity is established. The mother could move, limit your time, or keep you off the birth certificate, and the court can’t help you until you’re a legal parent.

A father’s rights lawyer NY dads rely on fixes that. As your New York City paternity lawyer, we:

  • File to establish you as the legal father.
  • Use that same case to request a custody or visitation schedule.
  • Push back if the mother is blocking contact without cause.
  • Protect your spot on the Putative Father Registry, which gives you the right to be told if anyone tries to put your child up for adoption.


Acting early matters. A dad who steps up right away is in a far stronger position than one who waits years.

DNA Paternity Lawyer NY: When Genetic Testing Decides

DNA testing is the heart of most contested cases, and a DNA paternity lawyer NY clients turn to knows how to use it the right way.

Under New York’s Family Court Act, the court can order a genetic marker (DNA) test on its own or at either parent’s request. The test must be done by an approved lab. A result showing 95% or higher probability creates a legal presumption that the man is the father — strong enough that it usually decides the case unless the other side has clear proof against it.

But DNA isn’t always the final word. In some cases, a judge can refuse a test if it’s not in the child’s best interest – for example, when a man has already raised the child as his own for years. We handle both sides: getting the test ordered when you need it, and challenging or defending the results.

Child Parentage Attorney NY: Built Around the Child

Every paternity case is really about a child’s future. A child parentage attorney NY parents choose keeps that front and center.

Once parentage is set, your child gains real things: the right to financial support from both parents, access to a parent’s health insurance, inheritance rights, Social Security and veterans’ benefits if a parent dies or is disabled, and a full medical history from both sides of the family. Judges decide close calls based on the best interests of the child, and we frame your case around exactly that standard.

Paternity Action Lawyer NY: How a Case Moves Through Court

Here’s the plain-English path most cases follow, so you know what to expect from a paternity action lawyer NY families hire:

  • File the petition. Either parent (or the child, a guardian, or a support agency) files in the Family Court for the right county.
  • First court date. Both sides appear. If everyone agrees on paternity, the judge can sign an order right away.
  • DNA test. If anyone disputes it, the court orders genetic testing.
  • Order of filiation. The results come back, and the judge names the legal father.
  • Support and custody. The case usually moves to child support and either parent can ask about custody and visitation.

 

A useful fact: child support can be ordered back to the date you filed, not the date the order is signed. Waiting can cost you, on either side.

In New York, a paternity case can generally be brought until the child turns 21. But waiting too long can still hurt you if the other parent relied on things staying as they were.

Why Choose Collins Law Group, PLLC as Your New York City Paternity Lawyer

When you pick a New York City paternity lawyer, you’re trusting someone with your child’s future. Here’s what you get with us:

  • Focused on family law. Paternity, custody, support, and divorce are what we do — not a side practice.
  • Led by Attorney Aoife C. Collins. 20+ years admitted to the NY bar, law school, any Super Lawyers/Avvo recognition, bar association membership — real facts only.]
  • Both sides, every case. We represent mothers and fathers, and people trying to undo a paternity finding.
  • Straight talk. We tell you what the law allows, what DNA can and can’t prove, and what your real options are – before you spend money.
  • Free phone consultation. A quick call tells you where you stand.


We serve clients across Manhattan, Brooklyn, Queens, the Bronx, Staten Island, Westchester and Long Island.

Areas Collins Law Group, PLLC Serve

Collins Law Group, PLLC represents parents in paternity and family law matters throughout the New York City area, including Manhattan (from the Financial District to Harlem), Brooklyn, Queens, the Bronx, and Staten Island, plus Westchester County and Long Island. We appear in the Family Courts that serve these communities and handle cases for parents who live, work, or had their child here.

Talk to a New York City Paternity Lawyer Today

Paternity affects your child, your wallet, and your rights for years. The sooner you act, the more options you keep. Call Collins Law Group, PLLC at 646-241-8602 or email collinslawny@gmail.com for a free phone consultation with a New York City paternity lawyer who handles these cases every day.