What Is a No Fault State
In a no fault state, your own insurance pays your medical bills after an accident no matter who caused it.
Your insurer pays your claim, not the other driver's
A no fault state requires each driver to carry coverage, usually called personal injury protection, that pays their own medical bills after an accident. This happens regardless of who caused the crash. You file with your own insurer, not the other driver's.
The tradeoff is that your right to sue the other driver for injuries is limited. You can usually only sue if the injury is serious enough to cross a threshold the state sets. Which states follow this system, and how high that threshold is, varies, so check your own state's rules rather than assume.
Whether your state is no fault changes what you need to carry
Only some states use the no fault system. The rest use a traditional fault based system, where the driver who caused the accident and their insurer are responsible for the damages. If you don't know which kind your state is, that's the first thing to check, because it determines what coverage you're required to buy.
In a no fault state, you'll likely see personal injury protection listed on your policy as a required coverage, not an optional add-on. The amount of that coverage and how it works varies by state, so look at your declarations page or ask your agent what your state requires.
If you're moving from a fault state to a no fault state, or the other way, your coverage needs change even if your driving habits don't. Don't assume your old policy's structure carries over. Ask your new insurer what's required where you're moving.
Some states that aren't fully no fault still have a version of this called add-on coverage, where you carry medical payments coverage but keep full rights to sue. If your state falls into that category, the rules are different from a true no fault state, so confirm which one applies to you.
What people get wrong about suing after an accident
A lot of drivers assume no fault means nobody is ever at fault, or that the at-fault driver faces no consequences. That's not what it means. Fault is still determined for the accident record and often still affects the at-fault driver's premium. No fault only changes who pays the initial medical bills.
The lawsuit threshold trips people up too. In most no fault states, you can still sue the other driver if your injuries are severe enough, but the definition of severe enough is set by the state and it's narrower than most people expect. A broken bone might qualify in one state and not another.
People also assume their personal injury protection covers everything. It typically has its own limit, and once medical costs go past that limit, the question of who pays next depends on your state's rules and your other coverage. Ask your insurer what happens if a claim exceeds your PIP limit before you need the answer.
Questions people ask about this
Do I still need auto insurance in a no fault state?
Yes, no fault states still require you to carry insurance, typically including personal injury protection and some form of liability coverage. The no fault rule changes who pays medical bills first, not whether you need coverage at all. Check your state's minimum requirements with your insurer or state DMV.
Can I sue the other driver in a no fault state?
Only if your injuries meet the threshold your state sets, which is usually defined in terms of severity or permanence. Below that threshold, you're expected to rely on your own PIP coverage instead. The exact threshold is set by state law, so ask your insurer or check your state's statute if this matters to you.
Does no fault affect who is blamed for the accident?
No, fault is still determined and recorded, often by the police report or the insurers involved. No fault only changes which insurer pays the initial medical claims. The at-fault driver's record and future premiums can still be affected.
What happens if my medical bills go over my PIP limit?
What happens next depends on your state and your policy, so this isn't the same everywhere. Some drivers have other coverage, like health insurance or an umbrella policy, that steps in. Ask your insurer directly what applies once your PIP limit is reached.
Is personal injury protection the same as health insurance?
No, personal injury protection is auto insurance coverage that pays for injuries from a car accident specifically, while health insurance covers medical care more broadly. The two can overlap depending on your state and your policies. Ask your insurer how PIP coordinates with any health coverage you already have.
See what coverage drivers in your state are required to carry.
Pull up your current declarations page and see whether personal injury protection is already listed. If it isn't, call your insurer or agent this week and ask directly whether your state is a no fault state and what that means for your required coverage. If you're not sure what your state's lawsuit threshold is, ask that too, since it affects what happens if you're ever seriously hurt. If you're shopping for a new policy, confirm the no fault rules apply the same way with any insurer you're considering, since requirements can differ by state, not by company.
