Who pays after a crash — you or the other driver?
The answer depends on whether you live in a no-fault or an at-fault state. In a no-fault state (about 10, plus 3“choice” states), your own Personal Injury Protection pays your medical bills first, no matter who caused the crash, and lawsuits are limited to serious injuries. In an at-fault (tort) state, the driver who caused the crash is responsible and you keep the full right to sue. That distinction shapes which coverages you should carry — so start with your state below.
Look up your state
Open a state to see whether it’s no-fault, choice, or at-fault, plus its PIP and UM/UIM requirements.
How this data is sourced
Each state’s fault system, PIP requirement, and uninsured-motorist rule are drawn from state Department of Insurance auto-insurance requirements, cross-checked and last reviewed August 2026. Rules change and several states have hybrid or choice systems — confirm current requirements with your state Department of Insurance. General information, not legal advice.
No-Fault vs At-Fault — FAQ
What is the difference between a no-fault and an at-fault state?
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In a no-fault state, after a crash each driver's own Personal Injury Protection (PIP) pays their medical bills regardless of who caused it, and the right to sue the other driver for pain and suffering is limited to serious injuries. In an at-fault (tort) state, the driver who caused the crash is liable — their liability insurance pays the other party — and you keep the full right to sue. A handful of 'choice' states let you pick which system applies when you buy the policy.
Which states are no-fault states?
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About 10 states (plus a few 'choice' states) use a no-fault system that requires Personal Injury Protection. The rest are at-fault (tort) states. Because a few states have unusual or hybrid rules, use the lookup above for your exact state and confirm with your state Department of Insurance.
Does no-fault mean I can't sue after an accident?
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Not entirely. No-fault limits lawsuits for pain and suffering to cases that cross a 'serious injury' threshold (defined by statute or a dollar amount), but you can still recover economic losses beyond your PIP limits and sue in serious-injury cases. In an at-fault state there's no such threshold. This is general information, not legal advice.
Do no-fault states cost more for insurance?
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Often, because PIP is an additional required coverage and no-fault systems can see more first-party claims. But cost depends far more on your ZIP code, driving record, vehicle, and coverage choices than on the fault system alone. Compare quotes from several insurers.
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Sarah Mitchell
Editorial Lead, Property & Casualty
This article was researched and written by the Cover Forge USA editorial team against federal sources (NAIC, CMS, FEMA, DOL, SSA, state DOIs) and standard policy forms. Bylines organize content by topic — they do not assert individual licensure. See our editorial-policy for details.
Reviewed July 2026
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This site provides general educational information only and is not a substitute for professional insurance advice. All rates, data, and coverage details are estimates and may not reflect your actual premiums. Insurance availability and pricing vary by state, insurer, and individual risk factors. Always consult a licensed insurance professional in your state before making coverage decisions.