How Is Fault Determined After a New York Car Accident?

Fault in a New York car accident is decided by matching the evidence against the state’s traffic laws to give each driver a share of the blame, written as a percentage. That percentage starts as an insurance adjuster’s opinion, can be argued in arbitration between insurers, and only becomes official if a judge or jury decides it in court.

Here’s the part that trips people up. New York is a “no-fault” state, so a lot of people assume fault never matters. It does. It just doesn’t come into play until you step outside the no-fault system, and a new 2026 law has raised the stakes for getting your fault percentage right.

If an adjuster has already called you, or you’re worried that something you said at the scene will be used against you, that uncertainty is exactly why many injured drivers talk to a White Plains car accident attorney before giving any recorded statement. Below, we’ll cover who actually decides fault, what a police report can and can’t do, and what changed in May 2026.

Wait, Isn’t New York a No-Fault State? Here’s Why Fault Still Matters

No-fault means your own insurance pays your basic costs after a crash, no matter who caused it. Under Insurance Law Article 51, this coverage (often called PIP) generally pays up to $50,000 per person, which can include lost earnings up to $2,000 a month for up to three years and other reasonable and necessary expenses up to $25 a day for one year.

But no-fault has limits. It does not pay for your car repairs, and it does not pay for pain and suffering.

So fault becomes the deciding factor the moment you step outside no-fault. To recover money for pain and suffering, you generally have to meet the state’s “serious injury” threshold under Insurance Law § 5102(d). That’s the gate. And to get through that gate against another driver, you usually have to show their fault. This is why two crashes with the same injuries can end very differently depending on who was to blame.

The 2026 Law Change Most Articles Haven’t Caught Up To Yet

Yes, New York changed how fault affects car accident cases in 2026. Governor Hochul signed the reform (Bill A10008) into law in late May 2026, and it applies to cases brought on or after May 26, 2026. Here’s what shifted.

For years, New York used “pure comparative negligence,” meaning you could recover something even if you were mostly at fault, just reduced by your share. The 2026 law added a new subsection to CPLR § 1411 that moves car accidents (and only car accidents) to a “modified” system.

Under the new rule (CPLR § 1411(b)), a driver’s recovery in a car accident case can be barred when that driver’s share of fault is greater than the other driver’s, or greater than the combined fault of the other drivers. — New York CPLR § 1411(b), via NY Senate Open Legislation (nysenate.gov)

Two details matter here, and most pages get them wrong:

• It only applies to motor vehicle cases. Slip-and-falls, dog bites, and construction injuries still follow the old pure comparative rule.
• The trigger is “greater than,” not a flat 50%. In a simple two-car crash, that works out to “more than 50% at fault.” In a multi-car crash, the comparison is to the combined fault of the other drivers, and lawyers are still sorting out how that plays out.

Two other changes came with it. The law removed the old “90/180-day” serious-injury category, and it added a $100,000 cap on pain-and-suffering for certain at-fault drivers, such as someone driving uninsured or convicted of driving while impaired.

If your crash happened before May 26, 2026, the older pure comparative rule may still apply to your case. Because this law is new and still being interpreted, the safest move is to confirm how it affects your specific situation rather than guessing.

This is a good moment to get a real read on your case. At the Law Offices of Norman Gershon, we can look at the facts of your crash and tell you, plainly, how this new fault rule is likely to apply before any deadline forces your hand.

Who Actually Decides Who Was at Fault in a New York Car Accident?

Fault is decided in three possible stages: the insurance adjuster, then sometimes arbitration between insurers, and finally a judge or jury if the case goes to court.

The key thing to understand is that the insurance company’s decision is an opinion, not a verdict. Adjusters assign a fault percentage, but they don’t have the final word. Only a court can officially decide who was at fault.

Most cases never get that far, though. The large majority of injury claims settle, which means fault percentages are usually the product of negotiation, not a courtroom. That’s both good and bad news. It’s flexible, but it also means the number can be pushed in either direction depending on the evidence and who’s making the argument.

Does the Police Report Decide Fault After a New York Crash?

No. A police report does not legally determine fault in New York. A police officer doesn’t have that authority. Only a court can officially decide who was at fault. Insurers treat the report as a starting point, especially the contributing-factor and violation codes, but it isn’t the final answer.

Here’s where it gets interesting, and where most consumer articles fall short.

In New York, police accident reports are usually treated as hearsay and often can’t be used as evidence in court. Getting one in front of a jury runs into what lawyers call a “double hearsay” problem. In Yassin v. Blackman (188 A.D.3d 62, 2d Dept. 2020), the Appellate Division held that a statement recorded in a police report involves two layers of hearsay, and if the report isn’t certified and no proper foundation is laid, the report and its contents are inadmissible.

A few practical takeaways:

• Your own admission in the report can be used against you, but, under Yassin, only if a proper foundation for the report itself is laid first.
• An officer’s opinion about who was at fault may not be allowed in unless the officer qualifies as an accident-reconstruction expert.
• The report is influential with insurers but beatable with stronger evidence like photos, video, vehicle data, phone records, and depositions.

That last point is the whole reason fault is worth fighting over. A bad note in a police report is not the end of the story.

How Do Insurance Adjusters Assign Fault Percentages?

Adjusters build a fault percentage from the evidence, filtered through their financial incentive to pay less. They review photos, pull any available camera footage, study damage patterns, and sometimes bring in reconstruction firms to read skid marks, debris fields, and where the vehicles came to rest.

The single biggest lever is a traffic-law violation. Whether a driver broke the New York Vehicle and Traffic Law, by failing to yield, running a red light, speeding, or following too closely, strongly shapes how fault gets divided.

Now a warning worth reading twice. Adjusters often call injured people within 24 to 48 hours and ask for a recorded statement, framed as routine. A casual phrase like “I didn’t see them coming” can later be used to shift blame onto you. You are generally not required to give the other driver’s insurer a recorded statement at all.

If you’re unsure whether to take that call, an experienced car accident lawyer can handle those conversations for you so a single sentence doesn’t sink your claim.

Two Fault Rules in New York Worth Knowing Before You Talk to Anyone

Rear-End Collisions Create a Presumption Against the Rear Driver

If you rear-end a stopped car in New York, the law generally presumes you were negligent. Drivers have a duty to keep a safe distance (VTL § 1129), so a rear-end crash with a stopped vehicle makes a basic case against the rear driver. The rear driver then has to offer a non-negligent explanation, and courts have long held that “the car in front stopped short” is usually not enough on its own to escape the presumption.

A Traffic Violation Can Count as “Negligence Per Se”

Negligence per se means a traffic-law violation can itself stand as evidence of negligence, without having to prove the driver was careless in some separate way. This is why distracted driving is so damaging to a defense. A driver who uses a handheld phone in violation of VTL § 1225-d and causes a crash has handed the other side a shortcut, and a guilty plea or conviction on that ticket can come into the civil case as an admission.

How Your Fault Percentage Affects What You Can Recover

Here’s a side-by-side look at how the same fault percentages play out before and after the 2026 change, using a simple two-car crash as the example.

Your share of fault (two-car crash)	Cases before May 26, 2026 (pure comparative)	Cases on or after May 26, 2026 (new car-accident rule)
25% at fault	Recover 75% of your damages	Recover 75% of your damages
50% at fault	Recover 50% of your damages	Still recover 50%, because your fault is not greater than the other driver’s
51% or more at fault	Recover your remaining share	Recovery can be barred, because your fault is greater than the other side’s

The takeaway is simple: your fault percentage now carries more weight than it used to. A few points in either direction can be the difference between a real recovery and nothing, which is why how fault is documented and argued early matters more than ever. Multi-vehicle crashes add another layer, so confirm your situation with a lawyer.

Can Fault Change After the Police Report or the First Offer?

Yes. Fault is not locked in by the police report or the insurer’s first number. Their conclusions don’t carry the force of law, and they can be disputed and overcome with better evidence. When two insurers disagree, they often go to arbitration. Either side can take it to court, where a judge or jury can re-assign the percentages entirely.

So fault can shift between the scene, the claim, and the final outcome. The early number is rarely the last word.

A Quick Look at the Numbers

Some context on how common these crashes are, all from public data:

• New York’s most recent annual DMV data shows roughly 447,021 motor vehicle crashes with about 121,068 people injured, which is more than 27% of everyone involved in a crash.
• About 78% of those crashes involved some form of human error, with driver distraction and inattention the leading reported contributing factor (NY DMV).
• In New York City, driver inattention and distraction has been the top contributing factor for over a decade (NYPD data).
• The NY State Department of Health notes that motor vehicle crashes are the leading cause of injury-related death in the state, and that on average three New Yorkers die every day in a traffic-related crash.

Distraction being the number one factor matters for fault, because it so often lines up with a traffic-law violation, and those violations are where adjusters and courts start assigning blame.

Don’t Let an Adjuster Decide Your Fault for You

Fault in a New York car accident isn’t a fixed fact stamped on a police report. It’s an argument, built from evidence, and now, under the 2026 rule, a few percentage points can decide whether you recover at all. Police reports are beatable, the insurer’s first number is negotiable, and a recorded statement can quietly work against you.

That’s a lot to manage while you’re also healing.

The Law Offices of Norman Gershon has spent more than 35 years representing injured people across New York City and Westchester County, and has recovered over $100 million in settlements and verdicts. Norman Gershon is known as the lawyer other attorneys call to try their toughest cases, the kind of reputation that tends to move insurers before a case ever reaches a jury. 

If you’ve been hurt, contact our office for a straight answer about how fault is likely to fall in your case, and what the 2026 law means for it.

Frequently Asked Questions

Is New York a no-fault or at-fault state for car accidents? Both, in a sense. New York is a no-fault state for basic medical and economic costs, which your own insurer pays regardless of blame. It becomes an at-fault state once you step outside no-fault to claim pain and suffering, where fault decides who pays.

Does no-fault mean no one is at fault in a New York crash? No. No-fault only refers to how your basic costs get paid right after the crash. Someone can still be legally at fault, and that fault matters the moment you pursue pain and suffering or losses above the no-fault limit.

Did New York change its car accident fault law in 2026? Yes. For cases brought on or after May 26, 2026, car accidents follow a modified comparative negligence rule under CPLR § 1411(b). If your fault is greater than the other side’s, your recovery can be barred. This change applies only to motor vehicle cases.

What happens if I’m more than 50% at fault in a New York car accident? Under the 2026 rule, in a two-car crash, being more than 50% at fault means your fault is greater than the other driver’s, which can bar your recovery. Exactly how this applies, especially in multi-car crashes, is still being interpreted, so confirm your situation with a lawyer.

Can a police report be used against me in a New York car accident? Sometimes. Your own admission in the report can be used against you, but, per Yassin v. Blackman, only if a proper foundation for the report is laid first. Uncertified reports are often treated as inadmissible hearsay in court.

Should I give a recorded statement to the insurance company? You are generally not required to give the other driver’s insurer a recorded statement. Adjusters often request one within a day or two, and an offhand comment can be used to shift fault. Many people speak with a lawyer before agreeing to one.

Who is at fault in a rear-end collision in New York? Usually the rear driver, at least to start. New York law presumes the rear driver was negligent for failing to keep a safe distance. That driver can rebut it with a non-negligent explanation, but a sudden stop alone is generally not enough.

How long do I have to file a car accident lawsuit in New York? Generally three years from the crash date for a private defendant under CPLR § 214. Claims against a government entity (like NYC or the MTA) require a Notice of Claim within 90 days and suit within one year and 90 days. A no-fault claim must be filed with the insurer within about 30 days. Deadlines are strict, so confirm yours with an attorney.

This article is general information about New York law, not legal advice for your specific situation. For how these rules apply to your case, speak with a licensed attorney.