New York Notice of Claim: How GML § 50-e Can Make or Break Your Injury Case

You trip on a broken sidewalk on Atlantic Avenue and shatter your hip. A city sanitation truck blows a red light in Astoria and crushes your knee. Your child falls down a crumbling staircase at a public school in the Bronx and suffers a brain injury. In each of these situations, you may have a strong personal injury case — but you also have a 90-day clock that's already running. That clock is called a New York Notice of Claim, and missing it can wipe out an otherwise winning case before a lawsuit is ever filed.

This post breaks down what a New York Notice of Claim is, who it applies to, and how General Municipal Law § 50-e shapes the timeline of every injury case against a public entity in New York City and on Long Island. If your accident involved a city street, a public bus, a public hospital, or any government property, you'll want to read carefully.

What Is a Notice of Claim in New York?

A New York Notice of Claim is a written document you must serve on a public entity within 90 days of your injury before you can sue that entity in court. The rule comes from General Municipal Law § 50-e, which requires the notice in any tort action against a public corporation. It's not a lawsuit. It's a formal heads-up that tells the city, county, or agency: I was hurt, here's what happened, and I intend to seek compensation.

The purpose, courts have said for decades, is to give the public entity a chance to investigate while the evidence is still fresh. A pothole gets repaired. A wet floor gets cleaned. Witnesses move. So the legislature decided that public defendants get an early warning that private defendants don't.

That early-warning rule cuts both ways. It protects taxpayers from stale claims, but it also traps injured New Yorkers who don't know the rule exists. Plenty of people show up at our office a year after an MTA bus accident, holding a stack of medical bills, only to learn that the deadline to even start the process passed nine months ago. Understanding the New York Notice of Claim requirement is the first piece of any case against a government defendant — and it ties directly to broader questions of negligence law in New York.

Who Has to File a Notice of Claim Under GML § 50-e?

You have to file a notice of claim any time you sue a public corporation for personal injury, wrongful death, or property damage. That covers a much wider list than most people realize. The City of New York, all five boroughs, Nassau County, Suffolk County, every town and village on Long Island, every public school district, the New York City Housing Authority (NYCHA), the New York City Health and Hospitals Corporation, and most public authorities all qualify.

The MTA, Long Island Rail Road, and New York City Transit Authority are governed by the Public Authorities Law, which incorporates the same 90-day notice rule with its own twist. If a city bus runs you off the road in Flushing, you serve the Transit Authority. If a Suffolk County police cruiser rear-ends you on the LIE, you serve Suffolk County. If a fifth-grader is hurt on a slippery cafeteria floor in Queens, you serve the New York City Department of Education through the appropriate channels.

Private defendants — a corner deli, a private hospital, an ordinary driver — are not covered by GML § 50-e. They follow the regular statutes of limitations explained in our guide to CPLR § 214 deadlines. The trick is that many accidents involve both. A construction worker hurt on a city-funded school project may have claims against a private contractor (no notice of claim needed) and against the school district (notice of claim required within 90 days). Sorting out who's who is one of the first jobs of a personal injury lawyer.

The numbers tell you why this matters. The New York City Comptroller's Annual Claims Report shows the City pays out hundreds of millions of dollars every year on personal injury and tort claims, with police, transit, and sidewalk-related claims among the largest categories. Every one of those payouts started with a timely notice of claim.

What Happens If You Miss the 90-Day Deadline?

If you miss the 90-day deadline, your case isn't automatically dead — but you're now asking a judge for permission to be late, and judges don't always grant it. GML § 50-e(5) gives courts discretion to allow a late notice of claim, but only if you file the application within the underlying statute of limitations and only if the court weighs several factors in your favor.

The three main factors are whether the public entity acquired actual knowledge of the essential facts within 90 days or a reasonable time after, whether you have a reasonable excuse for the delay, and whether the public entity is substantially prejudiced by the late filing. None of these is automatic. A police report alone is rarely enough to show "actual knowledge of the essential facts" — courts want to see that the agency knew not just that an accident happened, but that someone was claiming the agency was at fault.

Most claimants miss that the 90-day clock keeps running even while they are still hospitalized, sedated, or undergoing surgery — and New York courts routinely reject late-notice applications where the only excuse offered is ongoing medical treatment, especially when a family member could have filed on the injured person's behalf. That's an insider point worth absorbing now, before you need it.

There are limited carve-outs. Infants (anyone under 18) and people with certain mental incapacities can sometimes get more time under CPLR § 208's tolling rules, but the interaction with GML § 50-e is technical and disputed. If a child is hurt on a school staircase, parents shouldn't assume the infancy toll saves them — courts have repeatedly held that the toll for filing a notice of claim is more limited than the general infancy toll. The safe move is to treat the 90-day deadline as hard.

What Must the New York Notice of Claim Actually Say?

A valid New York Notice of Claim must give the public entity enough detail to investigate, including your name and address, the nature of the claim, the time, place, and manner in which the claim arose, and the injuries and damages you've suffered. Those requirements come straight from GML § 50-e(2). They sound straightforward. They aren't.

Vague language can sink a case. A notice that says "claimant fell on a defective sidewalk in Brooklyn" without identifying which sidewalk, which intersection, and what the defect looked like is the kind of notice the City moves to dismiss. Courts have thrown out claims where the notice put the accident on the wrong side of a street, used the wrong block number, or described a trip-and-fall as a slip-and-fall. The Court of Appeals has held that the location must be described with enough specificity that the agency can find and inspect it. If your notice points to the wrong spot, you generally cannot fix it later — even small location errors have been treated as fatal.

The notice must be served the right way too. For New York City, that usually means service on the Comptroller's office through the city's eClaim system or by personal delivery or certified mail in compliance with the statute. For school districts, service typically goes to the district clerk. The Transit Authority has its own claim form. The wrong address or the wrong method can be just as fatal as the wrong content.

After you file, the public entity has the right to demand a hearing under GML § 50-h. This is a sworn examination — the City's lawyers question you under oath about the accident, often before you've even filed suit. You generally cannot start the lawsuit until you've sat for the 50-h hearing or it has been waived. What you say at that hearing locks in your version of events. If you say the puddle was "about three feet wide" at the 50-h, and you say "about ten feet wide" three years later at trial, that's the kind of inconsistency that helps the defense.

How Does the Notice of Claim Affect Your Lawsuit Timeline?

The notice of claim shrinks your overall window to sue. Most personal injury cases in New York have a three-year statute of limitations under CPLR § 214. But once a public entity is the defendant, GML § 50-i chops that down: you must commence the action within one year and 90 days after the event. So instead of three years, you have roughly fifteen months total — and that fifteen months has the 90-day notice deadline baked into the front end.

Here's how the timeline plays out in real cases. Day one, you're hurt — say you're hit by a sanitation truck in Midtown. By day 90, you must serve the notice of claim. Somewhere in the next several months, the City demands a 50-h hearing. You sit for it. Then, before the one-year-and-90-day mark, you file your summons and complaint in Supreme Court. Wrongful death cases involving public entities have their own twists, which we walk through in our broader guide to New York wrongful death lawsuits.

This compressed timeline is a real problem for catastrophically injured clients. Someone with a spinal cord injury or traumatic brain injury isn't thinking about lawyers in week one. According to the Centers for Disease Control and Prevention, traumatic brain injuries contribute to hundreds of thousands of hospitalizations each year, and many patients spend weeks in acute care followed by months in rehabilitation. Ninety days vanishes quickly when you can't speak clearly, can't walk, or can't manage your own bills. Families dealing with these injuries often need legal counsel inside the first month — not the first year. Our overview of brain injury verdicts and settlements in New York explains why these cases warrant early, aggressive investigation.

Cases against the City of New York for sidewalk and street defects also intersect with another notice rule: the "prior written notice" requirement under the New York City Administrative Code, which generally requires that the City have received written notice of a specific defect before the accident — usually through the Big Apple Pothole and Sidewalk Protection Corporation map or a 311 complaint — before it can be held liable for many street and sidewalk conditions. That's separate from GML § 50-e, but the two rules together make municipal injury cases some of the most procedurally demanding work a personal injury lawyer does. Construction-related claims that involve city projects layer on additional issues under Labor Law § 240.

Premises liability cases against NYCHA, public schools, or H+H hospitals follow the same framework, which is why we walk through similar issues in our coverage of the Bronx building collapse and municipal liability. If you take only one thing from this article, take this: the 90-day clock starts when the injury happens, not when you decide to call a lawyer. Pick up the phone early.

Frequently Asked Questions

What if the City already knows about my accident from a police report or 911 call?

That helps, but it usually isn't enough on its own. Courts distinguish between knowing an accident occurred and knowing the essential facts of a claim — meaning what the agency did wrong and how it caused your injuries. A bare police report often won't satisfy that standard, so you still need to file a formal notice of claim within 90 days.

Can I file a New York Notice of Claim against the MTA or NYC Transit?

Yes, and you typically must. Claims against New York City Transit Authority, MTA Bus, the Long Island Rail Road, and related entities are governed by the Public Authorities Law, which incorporates GML § 50-e's 90-day deadline. The Transit Authority has its own claim form and address for service, so don't assume the city's eClaim system covers it.

Do I need a lawyer to file a notice of claim?

Technically no, but practically yes for any serious case. The wording of the notice — especially the description of location and manner of the accident — locks in your case. Mistakes are often unfixable. Our guide on how to hire a personal injury lawyer walks through what to look for, especially for catastrophic injuries.

Does the 90-day deadline apply to children injured at public schools?

Yes, and parents should not rely on the infancy toll to save the day. New York courts have held that the toll for filing a notice of claim against a school district is far more limited than the general toll for minors, and many late-notice applications brought years later are denied. If your child is hurt at a public school, treat the 90-day deadline as binding.

Conclusion

A New York Notice of Claim is the gateway to suing any public entity in this state, and GML § 50-e gives you a tight 90-day window that doesn't pause for surgery, recovery, or grief. Get the notice right, get it served on the right agency, and get it in on time — or the strongest case in the world can be dismissed before it begins.

If you or someone you know has been seriously injured by a city, county, school district, transit agency, or other public entity in New York, the team at Yassi Law PC is ready to help. Call us today at 646-992-2138 for a consultation.

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Written by Reza Yassi | LinkedIn

This article is for informational purposes only and does not constitute legal advice. Although I am an attorney, I am not your attorney, and reading this article does not create an attorney-client relationship. Laws vary by jurisdiction and may have changed since the publication of this article. For advice specific to your situation, consult a qualified attorney.