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Nassau and Suffolk counties · Uniondale main office

Long Island Personal Injury Lawyers

On Long Island, the county line matters less than who was responsible and where the people involved live. Public bodies on each side need their own notice, often within 90 days.

Our main office in Uniondale serves Nassau and Suffolk, by appointment, phone or video. Over 40 years of injury practice.

(516) 227-2662
The Northern State Parkway in Commack, Suffolk County, with an overhead green sign for Exit 45 to Kings Park.

Nassau or Suffolk?

Who may be responsible, whose notice rules apply, and where a case goes

Many Long Island claims cross the county line: a Suffolk driver in a Nassau crash, or a Nassau resident hurt in Suffolk. These rows show what changes.

A crash with another driver, anywhere on Long Island
The other driver and their insurer. The applicable no-fault insurer, where coverage applies, is checked first.
Notice, deadline and court: No governmental notice of claim, though insurance or other reporting deadlines may still apply. A lawsuit generally must be started within three years (CPLR 214). The case can generally be venued where a party lived when it started or where a substantial part of the events happened (CPLR 503(a)), so it is not always the county where the crash happened.
A fall or injury on private property
The owner, landlord, store or other business that controlled the spot.
Notice, deadline and court: Same three-year rule and venue options. Long Island falls: Long Island slip and fall.
A county road, park, building or vehicle
Nassau County or Suffolk County, depending on which county owns it.
Notice, deadline and court: Ordinary personal-injury claim: a notice of claim served on that public body within 90 days (GML 50-e), a possible sworn examination (GML 50-h), and a lawsuit generally within one year and 90 days (GML 50-i). A suit against a county is generally venued in that county (CPLR 504), subject to transfer and other venue rules.
A town, village or city street, sidewalk or park
The town, village or city that built or maintains it, in either county.
Notice, deadline and court: Ordinary personal-injury claim: a notice of claim served on that public body within 90 days (GML 50-e), a possible sworn examination (GML 50-h), and a lawsuit generally within one year and 90 days (GML 50-i). For a defective road or sidewalk, or snow and ice, a town generally is not liable unless written notice of that particular place reached the town clerk or highway superintendent before the accident and it was not fixed in a reasonable time (Town Law 65-a). Suit generally in the county where that municipality sits.
A State parkway or highway defect
The State, only if the road’s condition or design contributed.
Notice, deadline and court: Ordinary personal-injury claim against the State itself for negligence or an unintentional tort of a State employee: in the Court of Claims, the claim must be filed with the court and served on the Attorney General within 90 days, or a valid notice of intention served on the Attorney General within those 90 days. Later filing and service deadlines need a lawyer’s review, and death claims follow separate rules (Court of Claims Act § 10).
The Long Island Rail Road or a public bus
The authority or operator that ran it.
Notice, deadline and court: Public authorities have their own notice statutes. Identify the exact entity first and act early; do not assume the three-year rule.
Hurt just across the line in Queens
A private party, the City of New York itself, or a separate public authority such as NYCHA or a transit authority.
Notice, deadline and court: Only an ordinary personal-injury claim against the City itself goes to the NYC Comptroller, within 90 days. A private owner or driver needs no municipal notice. A public authority is a separate entity with its own notice statute. See Queens personal injury.

Rows describe ordinary personal-injury claims. A death claim has separate notice, accrual and time-limit rules, and the exact defendant, exceptions and tolls must be checked in every case. Naming a public body, building or hospital explains which rule could apply; it is not a statement that anyone was at fault.

Records

We build the Long Island claim across Nassau and Suffolk records

A two-county claim leaves records in two places. We identify every holder at the first review and ask before anything is lost.

Police report
From whichever department responded: Nassau or Suffolk County police, a village department, or State police on a parkway.
Insurance and no-fault
Both drivers’ insurance details, and any no-fault application where no-fault applies, which has its own short written deadline (PIP guide).
Public records
Complaints already filed with a town or village clerk about a road or sidewalk defect can decide a claim against that municipality.
Treatment
Emergency, specialist and therapy records from hospitals in both counties, plus bills and proof of missed work.
The brick Suffolk County court complex in Central Islip seen from its entrance road under a cloudy sky.

Which county a suit belongs in

A suit against a county, or a town, village or city outside New York City, is generally venued in the county where it sits (CPLR 504).

A case against a private party can generally be venued where a party lived when it started or where a substantial part of the events happened. Both rules are subject to transfer and other venue rules.

Deadlines

Deadlines we check first

Both counties follow New York State law. The deadline depends on the claim and the defendant.

Shared fault. Generally, your own share of fault reduces the damages in proportion but does not bar the claim (CPLR 1411).

One exception: in a personal-injury action subject to Insurance Law article 51 (New York's no-fault law) that is commenced on or after May 26, 2026, recovery is barred if the claimant's culpable conduct is greater than that of the defendant, or greater than the combined culpable conduct of the defendants (DFS Circular Letter No. 3 (2026)). See our car accident page for details.

Most injury claims against a person or business
Generally three years (CPLR 214).
A city, county, town, village or school district may be responsible
A notice of claim is usually due within 90 days where one is required (GML 50-e), and suit generally within one year and 90 days (GML 50-i).
Medical malpractice
Two years and six months, with exceptions (CPLR 214-a).
Injury from exposure to a substance that shows up later
Three years from discovery of the injury, or from when it reasonably should have been discovered, whichever is earlier (CPLR 214-c). This applies to latent exposure injuries, not to every product case.
A death
A wrongful death action generally within two years after the death (EPTL 5-4.1).
The injured person is a child
CPLR 208 can extend the time to sue, but notice deadlines still need attention.

Published results

Two recorded Long Island results

These two records describe Long Island crashes, one a Suffolk County jury verdict and one a settlement after a crash in Nassau, and are quoted exactly as published. The firm has recovered more than $100 million for clients across all its practice areas.

Prior results do not guarantee a similar outcome. Every case depends on its own facts.

See the full verdicts and settlements archive
  • $1,021,235

    Million Dollar Verdict — Long Island Auto Accident

    Plaintiff was involved in an auto accident in Long Island sustaining an exacerbation of prior neck and back injuries resulting in spinal surgery and physical therapy. Following careful deliberation, a Suffolk County jury awarded plaintiff a verdict for pain and suffering in the amount of $1,021,235 after a minimal $50,000 pre-trial offer.

    Read the case study
  • $300,000

    $300,000 Settlement

    Settlement involving a 50 year old male who suffered an ankle injury requiring surgery following a motor vehicle accident in Nassau.

Our main office

Uniondale: 423 RXR Plaza, East Tower, Uniondale, NY 11556, (516) 227-2662. It serves both counties; details on serving Long Island.

Communities we serve

Nassau: Hempstead · Garden City · Mineola · Uniondale · Freeport · Long Beach · Great Neck · Manhasset · Hicksville · Levittown · Massapequa · Valley Stream.

Suffolk: Huntington · Smithtown · Commack · Babylon · Lindenhurst · Islip · Bay Shore · Central Islip · Brookhaven · Patchogue · Riverhead · Southampton, and the East End.

Questions

Long Island personal injury FAQs

Injured on Long Island? Get your free consultation today

Tell us where it happened, who was involved and where they live. We will flag which county’s notice rules apply and the deadline to check first. No fee unless there is a recovery.

(516) 227-2662

What to bring

  • The exact location (road, cross street, town or village)
  • Police or incident report number
  • Insurance cards and no-fault papers
  • Medical records and bills