What to Do After a Car Accident That Wasn't Your Fault

Knowing what to do after a car accident that wasn't your fault protects your health, your car, and your claim. Move to safety, turn on your hazards, and call 911 if anyone is hurt. Photograph every vehicle, exchange insurance and license details, and get the crash report number from the responding officer. See a doctor even if you feel fine. You can file a claim against the at-fault driver's insurer, though which route works depends on your state's fault rules. FindMyReport is an independent guide, not a government website, and this page walks the decisions in order without telling you that you have a case.

A not-at-fault driver faces five decisions:

• Which insurer to file with, your own or the at-fault driver's
• How your state assigns fault, at-fault (tort) or no-fault
• Whether a not-at-fault claim can raise your premium
• What the crash report does and does not prove about fault
• What a claim can pay for, and by when you must file

What should you do first after a car accident that wasn't your fault?

After a crash that was not your fault, move to safety, switch on your hazards, and call 911 if anyone is injured. Photograph every vehicle, exchange insurance and license details, collect witness contacts, record the officer's name and the report number, and see a doctor even if you feel fine.

The order below keeps the evidence clean and starts your claim on time:

1. Move to safety and check for injuries. Turn on your hazard lights and move any drivable vehicle out of traffic. Call 911 if anyone is hurt.
2. Call the police. Many states require it when there is an injury, a death, or property damage above a set dollar amount, and that reporting threshold varies by state. The responding officer creates the crash report that documents the scene.
3. Exchange and collect information. Record names, addresses, phone numbers, plates, make and model, driver-license numbers, and insurance details for every driver, plus the names and contacts of any witnesses.
4. Document the scene. Photograph all vehicles, close-ups of the damage, wide context shots, the location, the time, and the road and weather conditions.
5. Get the report number. Write down the officer's name, badge number, and the crash report number, because you need that number to pull the report later.
6. See a doctor. Some injuries surface days after a collision, and a medical record ties any injury to the crash.
7. Notify your insurer promptly, even when another driver caused the crash.

For the same sequence built for one state, read the step-by-step guide for Idaho drivers, and for the general version that covers every crash, use the full post-crash checklist.

Should you file a claim with your own insurer or the other driver's?

When the other driver caused the crash, you can file a third-party liability claim against their insurer, or a first-party claim with your own carrier, which then recovers from theirs. The right route depends on your state: no-fault states send you to your own insurer first, and at-fault (tort) states let you claim directly against the driver who caused the crash.

Two routes exist, and they differ in who pays first. A third-party liability claim goes straight to the at-fault driver's insurer, which pays for the damage its policyholder caused. A first-party claim goes to your own carrier under your collision coverage; your insurer pays you, then recovers the money from the at-fault insurer through subrogation and returns your deductible if that recovery succeeds. The third-party route avoids fronting your deductible but can move slowly while the other insurer confirms fault. The first-party route is often faster, because your own insurer handles it, at the cost of paying your deductible until subrogation finishes. In a no-fault state you generally start with your own insurer's Personal Injury Protection for medical and economic losses regardless of fault. For the document trail and the adjuster steps, see filing a third-party claim against the at-fault driver.

How does car insurance work when the accident is not your fault?

In an at-fault (tort) state, the at-fault driver's insurer is liable for the other party's damages. In a no-fault state, each driver's own insurer pays that driver's medical and economic losses through mandatory Personal Injury Protection, regardless of fault, with statutory limits on suing.

The Insurance Information Institute lists twelve true no-fault states plus Puerto Rico: Florida, Hawaii, Kansas, Kentucky, Massachusetts, Michigan, Minnesota, New Jersey, New York, North Dakota, Pennsylvania, and Utah. New Jersey, Pennsylvania, and Kentucky are "choice" no-fault, where a driver picks between the no-fault and tort systems. Every other state is an at-fault, or tort, state. The table sets the two systems side by side.

Feature	At-fault (tort) state	No-fault state
Who pays your losses	The at-fault driver's insurer	Your own insurer, through PIP
Does fault decide who pays	Yes	No, PIP pays regardless of fault
Can you sue the other driver	Yes, for damages including pain and suffering	Only after a statutory injury or dollar threshold
Example states	Most states	FL, HI, KS, KY, MA, MI, MN, NJ, NY, ND, PA, UT, plus Puerto Rico

See the Insurance Information Institute background on no-fault auto insurance for the full state breakdown.

What happens after a car accident that is your fault?

When you are the at-fault driver, your liability coverage pays the other party's damages up to your policy limits, and your collision coverage can repair your own car. Your premium may rise at renewal, and the size of the change depends on your insurer and your state. Fault here means responsibility for the collision under insurance and negligence rules, not guilt in a criminal sense.

How does the police report show who was at fault?

A crash report documents the collision: the parties, the scene, the conditions, and the officer's observations and contributing-factor codes. An officer's fault notation is an observation, not a binding legal finding. Insurers and courts decide fault, not the report. In Florida, the reporting driver's own statement "may not be used as evidence in any trial, civil or criminal," under Florida Statute 316.066.

The report is powerful evidence because it records the scene while it is fresh, but it does not close the question of fault by itself. Adjusters read the contributing-factor codes, the diagram, and the narrative, then reach their own liability decision, and a court can reach a different one. To turn those codes into plain language, read how to read the contributing-factor codes.

Access to the report varies by state, so getting a copy is not the same as an open search. Florida keeps crash reports confidential for 60 days after filing and releases them in that window only to enumerated parties, such as those involved, their attorneys, and their insurers, under Florida Statute 316.066. Texas limits full copies to interested parties under Transportation Code 550.065 and gives everyone else a redacted copy. The federal Driver's Privacy Protection Act, 18 U.S.C. 2721, protects the personal details in motor-vehicle records, which is why a report is redacted for requesters without a permitted purpose. A crash report is a records-retrieval document for the people involved in a crash. It is not a consumer report, and it must never be used to decide employment, housing, credit, or any other eligibility. To reach the right office, find the agency that holds your crash report by county.

Will your insurance go up if the accident wasn't your fault?

Whether a premium changes after a not-at-fault claim depends on your insurer and your state. Some states limit or bar surcharges for accidents a driver did not cause. Confirm your state's rule with its department of insurance before assuming a not-at-fault claim carries no cost.

State insurance regulators are coordinated through the National Association of Insurance Commissioners, and each state's department of insurance publishes the rules that apply where you live. A not-at-fault claim still appears on your loss history, which insurers use in ways that differ by carrier. The reliable answer for your policy comes from your own insurer and your state regulator, not from a single national rule.

What can you be paid for after a not-at-fault accident?

A third-party liability claim generally covers documented losses: vehicle repair or replacement, medical costs, and lost wages. In a no-fault state, your own PIP covers medical and economic losses first. This page lists the categories only. It never states a dollar value and never tells you that you have a case.

The common categories are these:

• Vehicle repair, or the actual cash value of the car if it is a total loss
• Medical treatment connected to the crash
• Lost wages for time missed from work
• In tort states, general damages such as pain and suffering, settled with the insurer or decided by a court

What you actually recover depends on the coverage in play, your state's law, and the facts of the crash. For advice about your situation and any figure, talk to a licensed attorney in your state.

How long do you have to file a claim or an injury claim?

Notify your insurer promptly after any crash. The legal window to bring an injury claim, called the statute of limitations, is set by each state and differs widely. Confirm your state's deadline against its statute or with a licensed attorney. Do not rely on a single national number.

Two clocks run at once, and they are separate. The insurance clock is your policy's notice requirement, which usually asks you to report the crash as soon as reasonably possible. The legal clock is the statute of limitations for a lawsuit, a state-set deadline that can differ for property damage and for injury. Missing the legal deadline can end a claim regardless of how strong it was, so confirm the exact window that applies to your state and your type of claim.

What if the at-fault driver has no insurance?

If the at-fault driver is uninsured or underinsured, your own uninsured/underinsured motorist coverage, called UM/UIM, may pay your losses where you carry it. Whether UM coverage is mandatory, and how it applies, varies by state. Check your policy declarations page and your state's insurance department.

UM coverage steps in for the missing liability insurance the other driver should have carried, and UIM coverage fills the gap when the at-fault driver's limits are too low to cover your losses. Some states require insurers to offer or include this coverage; others leave it optional. Your declarations page shows whether you carry it and at what limit.

How do fault rules differ by state (comparative vs contributory negligence)?

States split damages by each party's share of fault. Pure comparative negligence reduces your recovery by your fault percentage. Modified comparative negligence bars recovery once your fault passes a 50 percent or 51 percent threshold. A few jurisdictions still use strict contributory negligence, where any fault can bar recovery.

Rule	How it splits damages	Where it applies
Pure comparative negligence	Your recovery drops by your share of fault, even if you were mostly at fault	Some states; confirm your state's rule
Modified comparative negligence	Your recovery is barred once your fault reaches a 50 percent or 51 percent threshold	Most states; confirm your state's rule
Contributory negligence	Any fault on your part can bar recovery entirely	Commonly cited: Alabama, Maryland, North Carolina, Virginia, and Washington, D.C.

The exact rule, and the threshold that goes with it, is set by each state's statutes and case law and changes over time. The contributory-negligence jurisdictions above are commonly cited, but confirm your state's rule against its own law or with a licensed attorney. This page explains the concepts and never assigns fault in any specific crash.

What should you do after a minor accident that wasn't your fault?

Even a minor not-at-fault crash is worth documenting. Photograph the damage, exchange details, and check whether your state requires a police report above a damage or injury threshold. You can still file a claim, and you can request a report later if one was filed.

A dented bumper today can hide a repair bill that grows once a shop looks underneath, and an injury can appear a day or two later. The same evidence that supports a serious claim, meaning photos, the other driver's information, and witness contacts, supports a small one. If police did file a report, you can pull it through the agency's records channel when you are ready.

Next steps: get the crash report that documents the collision, then notify your insurer. Open your county in the accident-report directory to find the agency that holds your report and the channel to request it. Then tell your own insurer about the crash, even though another driver caused it, so your claim starts on time.