In an at fault state, the driver who caused the crash, through their insurance, pays for the other people’s injuries and damage. In a no fault state, your own personal injury protection (PIP) coverage pays your medical bills and some lost wages first, no matter who caused the crash, and you can only sue the at fault driver for pain and suffering if your injuries meet a certain threshold. Property damage is still handled based on fault in both systems.
Most states use the at fault system. About a dozen use some version of no fault. Knowing which one applies to you changes who you file with, what you can recover and when you can sue.
Which States Are No Fault?
The states generally considered no fault for injury claims are:
- Florida
- Hawaii
- Kansas
- Kentucky (choice)
- Massachusetts
- Michigan
- Minnesota
- New Jersey (choice)
- New York
- North Dakota
- Pennsylvania (choice)
- Utah
Puerto Rico also uses a no fault system. In “choice” states, drivers can select a no fault policy with limits on lawsuits or a traditional policy that keeps full rights to sue. Several other states require or offer PIP coverage but still let you sue the at fault driver freely; these are sometimes called “add on” states. State laws change, so confirm the current rules where you live.
How At Fault States Work
In an at fault state, also called a tort state, the person who caused the crash is financially responsible. After a crash you can:
- File a third party claim with the at fault driver’s insurance
- File with your own insurer under coverages like collision, MedPay or uninsured motorist, which may later seek repayment from the at fault insurer
- Sue the at fault driver directly
You can claim all your damages, including medical bills, lost wages and pain and suffering, from the at fault driver, subject to their insurance limits and your state’s comparative fault rules.
How No Fault States Work
In a no fault state, your own PIP coverage is the first stop for injuries. PIP generally pays:
- Medical expenses
- A portion of lost wages
- Sometimes replacement services, like help with household tasks
- Sometimes funeral expenses
PIP pays regardless of who caused the crash. That means faster payment for medical bills without waiting for a fault decision. The trade off is that your right to sue the at fault driver for pain and suffering is limited unless your injury crosses a threshold.
The Injury Threshold
No fault states use one of two types of thresholds to decide when you can step outside the system and sue:
| Threshold type | How it works |
|---|---|
| Verbal threshold | You must have a “serious injury” defined by law, such as significant disfigurement, a fracture, permanent loss of a body function or death |
| Monetary threshold | Your medical expenses must exceed a set dollar amount |
If your injury meets the threshold, you can sue the at fault driver for pain and suffering and other damages beyond what PIP covers. If not, PIP is usually your main source of recovery for the injury.
PIP Limits Vary Widely
Required PIP amounts vary by state. Some states require only $10,000, while others require much more, and Michigan offers several levels following its reforms. If your medical bills exceed your PIP limit, you may be able to claim the excess against the at fault driver, health insurance or other coverage depending on your state’s rules. Many drivers in no fault states choose higher PIP limits for extra protection.
Property Damage Is Still Fault Based
Even in no fault states, damage to your car is usually handled based on fault. If another driver hit you, their property damage liability coverage pays to fix your car, or you can use your own collision coverage. Michigan has its own unique rules for vehicle damage, so drivers there should check specifics.
Side by Side Comparison
| Issue | At fault state | No fault state |
|---|---|---|
| Who pays your medical bills first | At fault driver’s insurer, or your own MedPay or health insurance | Your own PIP |
| Need to prove fault for medical bills | Yes, for a claim against the other driver | No, for PIP |
| Pain and suffering claim | Available against at fault driver | Only if injury meets threshold |
| Speed of medical payment | Can be slower | Usually faster |
| Property damage | Fault based | Usually fault based |
| Typical insurance requirement | Liability coverage | Liability plus PIP |
What if You Crash in Another State?
Out of state crashes can get complicated. Generally, the law of the state where the crash happened applies to fault and lawsuits, but your own policy may still provide coverage based on your home state’s requirements. Many policies automatically adjust to meet the minimum requirements of the state you are driving in. If you crash while traveling, notify your own insurer right away and ask how coverage applies.
Deadlines in No Fault States
No fault states often have strict deadlines for PIP claims, such as notifying your insurer or seeking medical treatment within a set number of days. Florida, for example, has required treatment within 14 days of the crash for PIP benefits. Missing these deadlines can cost you benefits, so report the crash and see a doctor quickly.
Why Some States Chose No Fault
No fault systems were adopted mainly in the 1970s with two goals: get injured people paid faster, and reduce the number of small injury lawsuits that clogged courts and drove up costs. By having each driver’s own insurer pay for medical bills right away, people didn’t have to wait months for fault to be decided. In practice, results have been mixed. Some no fault states have struggled with high premiums and fraud, and several states have reformed or repealed their no fault laws over the years. Michigan’s 2019 reform, for example, changed its formerly unlimited PIP requirement to a choice of coverage levels.
Comparative Fault Still Matters in At Fault States
In at fault states, how fault is divided directly affects what you can recover. Most states follow comparative negligence, reducing your recovery by your share of fault. Some bar recovery once your share reaches 50 or 51 percent. A few still follow contributory negligence, where any fault on your part can bar recovery entirely. These rules make evidence like police reports, photos and witness statements especially important in at fault states.
Motorcycles and No Fault
Motorcyclists are often treated differently in no fault states. Some states exclude motorcycles from mandatory PIP, or allow riders to reject it. That can mean a rider’s medical bills aren’t covered by PIP the way a car occupant’s would be, and the rider may need to rely on health insurance, MedPay or a claim against the at fault driver. Riders in no fault states should review their policies carefully and consider optional coverages.
PIP Fraud and Why Insurers Scrutinize Claims
Because PIP pays regardless of fault, some no fault states have dealt with fraud schemes involving staged accidents and unnecessary treatment. As a result, insurers in those states may scrutinize PIP claims closely, request examinations under oath or require independent medical exams. Legitimate claimants can protect themselves by getting prompt, appropriate care, keeping thorough records and responding to insurer requests on time.
Common Questions About No Fault
Does no fault mean nobody is blamed?
No. Fault still matters for property damage, for lawsuits when injuries meet the threshold, and often for your insurance rates. “No fault” refers to how injury benefits are paid, not to who caused the crash.
Can I still use my health insurance?
In many no fault states, PIP pays first, and health insurance may pay after PIP is exhausted. Some states allow coordination where health insurance pays first. Check your state rules and policy.
Does PIP cover passengers?
Often yes. Passengers may claim under the PIP of the car they were in, or their own policy, depending on state rules.
How to Tell Which Rules Apply to Your Crash
Start with three questions. First, where did the crash happen? That state’s laws usually govern fault and lawsuits. Second, where is your car insured? Your policy’s coverages, including PIP, follow your home state’s requirements but often adjust when you travel. Third, what options did you select? In choice states, check whether you chose limited or full tort rights. Your insurance declarations page lists your coverages and limits. If you can’t find it, your agent or insurer can send it to you.
A Quick Example
Two friends are rear ended on the same day. Sam lives in Georgia, an at fault state. Kim lives in New York, a no fault state.
Sam files a claim with the at fault driver’s insurer for his medical bills, lost wages and pain and suffering. Kim files with her own insurer under PIP, which pays her medical bills and part of her lost wages quickly. Kim’s injury is a fracture, which meets New York’s serious injury threshold, so she can also sue the at fault driver for pain and suffering. If Kim had only a mild sprain, she might be limited to her PIP benefits.
Choosing Coverage Wisely
If you live in a no fault state, consider PIP limits above the minimum, especially if you have limited health insurance or a high deductible. In a choice state, think carefully before choosing a limited lawsuit option to save money. It can reduce your right to recover pain and suffering after a serious crash. In an at fault state, carry strong uninsured and underinsured motorist coverage, since you rely more on other drivers’ insurance.
What to Do Next
Find out whether your state is no fault or at fault, then check your policy for PIP, MedPay, uninsured motorist coverage and any lawsuit limitations you chose. After a crash, report it quickly and see a doctor promptly to protect benefits. If your injuries are serious, ask a lawyer whether they meet your state’s threshold for a pain and suffering claim.
Sources
- Insurance Information Institute: No Fault Auto Insurance
- National Association of Insurance Commissioners: Auto Insurance
- Florida Office of Insurance Regulation: PIP
This article is for general information only and is not legal advice. Laws change and every case is different, so speak with a licensed attorney in your state about your own situation.
Frequently Asked Questions
Can I sue for lost wages beyond PIP in a no fault state?
In many no fault states, you can claim wage losses beyond PIP limits from the at fault driver, sometimes even without meeting the injury threshold. Rules vary.
Will a no fault claim raise my premium?
It depends on your state and insurer. Some states limit rate increases for accidents you didn’t cause, even when you use your own PIP.
What is a choice no fault state?
A state where drivers can choose between a no fault policy with limits on lawsuits or a traditional policy with full rights to sue. Kentucky, New Jersey and Pennsylvania are examples.
Do I need a lawyer for a PIP claim?
Simple PIP claims are often handled directly with your insurer. A lawyer can help if PIP is denied or your injuries may meet the threshold for a lawsuit.
What is a no fault state?
A state where your own PIP coverage pays your injury costs first regardless of who caused the crash, with limits on suing for pain and suffering.
Can you sue in a no fault state?
Yes, if your injuries meet the state’s threshold, which may be a serious injury definition or a dollar amount of medical expenses.
Does no fault cover car damage?
Usually not. Property damage is still typically handled based on fault through liability or collision coverage.
How many states are no fault?
About a dozen states use some form of no fault, including Florida, Michigan, New York and several others.
What does PIP cover?
PIP generally covers medical expenses and part of lost wages, and sometimes replacement services and funeral costs, up to your policy limit.
Is fault still important in a no fault state?
Yes. Fault affects property damage claims, lawsuits when thresholds are met and often insurance rates.
