How to File an Injury Claim in New Jersey

To file a personal injury claim in New Jersey: get medical treatment right away, document the scene, report the accident to police, call a personal injury attorney before you speak with any insurance company, let your attorney notify the at-fault party's insurer, finish the investigation and treatment, then negotiate a settlement or file a lawsuit if no fair offer comes. New Jersey gives most injury victims two years from the date of the accident to file suit, and just 90 days to file a Notice of Tort Claim against a government entity. Both deadlines are firm.

Most people who get hurt have never done any of this before. The terms are confusing and the stakes are high, while the insurance company handles hundreds of these claims a month and uses that knowledge against you. I am a former New Jersey prosecutor who now handles injury cases in Passaic County, and this guide is meant to take that advantage away from them and hand it to you.

How Do I File a Personal Injury Claim in New Jersey?

You file by working through ten stages, from getting medical care on day one to receiving your compensation at the end. The earlier you start and the earlier a lawyer is involved, the stronger your claim.

• Seek medical treatment immediately (day of accident). Before insurance or paperwork, get evaluated. Treatment protects your health and creates a dated record connecting your injuries to the accident, which is the foundation of the claim. Whiplash and brain injuries often take 48 to 72 hours to show, so go even if you feel okay. A gap before your first visit is the single most common reason insurers cut a claim.
• Report the accident and document the scene (same day). Call the police for any injury or significant damage. If you are able, collect the other party's information and insurance, witness contacts, photos of the vehicles, scene, hazards and your injuries, the report number and officer names, and notes on time, location and conditions. Do not apologize or admit fault.
• Contact an attorney before anyone else (within 24 to 72 hours). Call a lawyer before any insurer, including your own. An attorney sends preservation letters before footage is overwritten, advises you on what to say, and takes over insurer communication. It costs nothing up front, because we work on contingency.
• Notify the insurers, through your attorney (days 1 to 5). In New Jersey, car accident victims usually file first under their own PIP coverage, which pays medical bills and some lost wages regardless of fault. Your attorney also notifies the at-fault party's insurer. For a government-owned vehicle, road or property, a Notice of Tort Claim must go out within 90 days.
• Build and preserve your evidence file (ongoing from day one). You play an active role here. Keep everything in one place and start a daily injury journal the day after the accident. The detailed checklist is in the next section.
• Complete treatment and reach maximum medical improvement (weeks to months). Do not rush to settle while still in treatment. Wait until your condition stabilizes and your doctors can project future care. Settling early can leave out the surgery, the year of therapy or the permanent pain still ahead, costs that can dwarf your current bills. A fast offer is a flag, not a favor.
• Your attorney prepares and sends the demand letter (after MMI). Once the full picture is clear, the demand lays out how the accident happened, your injuries and prognosis, your economic and non-economic damages, the amount sought, and a response deadline. A thorough demand from a trial-ready attorney signals the claim will not be brushed off.
• Negotiate the settlement (weeks to months). The insurer responds, usually low, and your attorney counters with evidence. Adjusters dispute medical necessity, argue comparative negligence and challenge your non-economic damages; your attorney anticipates each. Never respond to an offer yourself, since even an informal "yes" can weaken your position.
• File a lawsuit if no fair offer comes (before the two-year deadline). Your attorney files in the appropriate New Jersey Superior Court. Filing is not the same as a trial. Most cases settle during litigation, through discovery, where both sides exchange evidence and take depositions, or at mediation with a neutral third party.
• Receive your compensation (after settlement or verdict). The insurer pays, your attorney deducts the agreed contingency fee and case expenses, resolves any medical liens to maximize your net recovery, and gives you a clear accounting. Before signing any release, be sure you understand it, because a release is permanent.

A quick example of how the negotiation stage really plays out: a pedestrian is hit by a turning vehicle in a crosswalk on McBride Avenue in Woodland Park and suffers a fractured ankle and a concussion. The insurer offers $22,000, claiming she stepped off against the signal. Her attorney produces traffic camera footage showing the walk signal was active, a medical report confirming the concussion needs ongoing neurological monitoring, and six weeks of lost wages from her nursing job. The case resolves for substantially more than that first offer.

What Should Be in My Injury Evidence File?

Keep everything related to the accident in one file from day one, organized into four groups: accident documentation, medical records, financial losses, and your personal-impact record.

Accident documentation

• Police or incident report and report number
• Scene and vehicle damage photographs
• Witness names and contact information
• The other party's insurance information

Medical records

• ER or urgent care records and all diagnostic imaging
• Specialist and physical therapy notes
• Every medical bill received

Financial losses

• Pay stubs before and after, plus an employer letter on missed work
• Out-of-pocket and transportation-to-treatment receipts
• Property repair or replacement costs

Personal-impact record

• A daily pain and symptom journal
• Activities you cannot do and sleep disruption
• Impact on family and relationships
• Photographs of your injuries over time

The journal matters more than people expect. A consistent daily record of pain levels and lost activities becomes powerful evidence when proving the non-economic part of your claim, the part insurers most want to minimize.

What New Jersey Laws Affect How I File?

Four provisions shape every claim: a two-year statute of limitations, a 90-day notice rule for government claims, modified comparative negligence, and the no-fault PIP system.

The two-year statute of limitations

You generally have two years from the date of the accident to file a lawsuit, and the clock starts on the accident date, not the day you grasp the full extent of your injuries. It sounds generous until you count everything that has to happen first: treatment, records, investigation, a demand and negotiation. Building a case that is ready to file takes months, so do not treat two years as a starting point.

Government entity claims: the 90-day notice

If a government vehicle, public road, municipal property or government employee was involved, New Jersey's Tort Claims Act requires a written Notice of Tort Claim within 90 days, or the claim is barred entirely. These come up more than people expect, from a pothole on a municipal road to a county vehicle. If a government entity might be involved, call an attorney within days.

Modified comparative negligence

If you are partly at fault, your compensation is reduced by your share, and you recover nothing if you are more than 50 percent at fault. Insurers use this aggressively, citing your speed or where you were walking, so your attorney builds counter-evidence from the start.

The no-fault PIP system

New Jersey is a no-fault auto state, so your own PIP coverage pays initial medical costs and some lost wages regardless of fault. But PIP has limits and does not cover pain and suffering. You can pursue a separate claim against the at-fault driver for damages beyond PIP and for pain and suffering, depending on whether you carry a basic limitation on lawsuit policy (the verbal threshold) or a no limitation on lawsuit policy, an option explained in the New Jersey Department of Banking and Insurance Consumer's Guide to Auto Insurance.

What Are the Filing Deadlines by Claim Type in New Jersey?

Most claims carry a two-year deadline, but several claim types have their own rules. Here is how the common ones break down.

The Bottom Line

Filing an injury claim in New Jersey is not complicated to understand, but the order and the timing are everything. Treat first, document everything, get a lawyer involved before you talk to any insurer, and do not settle until you know the full extent of your injuries. Watch the two-year deadline, and the 90-day one if a government entity is in the picture.

The simplest way to protect the full value of your claim is to start early and let someone who does this every day handle the insurers. The consultation is free, there is no obligation, and there is no fee unless we recover money for you.