Can Both Drivers Be at Fault
Most states allow fault to be divided between drivers, and when that happens, each driver's insurance responds to their share of it.
Yes, fault can be shared between drivers
In many states, an accident doesn't have to be one driver's fault or the other's. An adjuster or a court can assign a percentage of fault to each driver based on what happened. If you ran a stop sign but the other driver was speeding, you might both carry some responsibility.
What that split does to your claim and your premium depends on your state's rules and your insurer's own guidelines. Some states reduce or block your ability to recover damages once your share of fault passes a certain point. Others let you recover something no matter how much fault you carry. Ask your insurer how your state handles shared fault before you assume either driver is in the clear.
Your state's fault rule decides how much this matters
States handle shared fault differently, and this is the single biggest thing that changes what happens next. Some follow a comparative negligence rule, where each driver's payout is reduced by their percentage of fault. Others follow a contributory negligence rule, where being even partly at fault can block you from recovering anything at all.
This isn't something you can guess from experience in another state or from what a friend went through. It's set by where the accident happened, not where you live or where your car is registered. If you're unsure which rule applies, ask your insurer or check with your state's insurance department.
The percentage itself isn't something either driver decides. It comes from the police report, the adjusters involved, witness statements, and sometimes a court. Until that percentage is set, neither driver knows exactly where they stand.
What most people get wrong about shared fault
A common assumption is that if you're found partly at fault, your insurance won't pay anything. That's not how it usually works. Your insurer typically still covers your share of the damage to the other driver, and your own coverage can still respond to your vehicle or injuries, depending on what you carry.
Another mistake is assuming the first police report is the final word. Fault percentages can be negotiated or revised as the claim moves forward, especially if new evidence comes in or if one driver disputes the initial finding.
People also forget that a shared fault accident can still raise your premium at renewal, even if you weren't found mostly at fault. Insurers look at whether you were involved in the accident at all, not just the percentage assigned to you. Ask your insurer directly how they treat partial fault when they set your renewal rate.
Questions people ask about this
Does shared fault still count as an at fault accident on my record?
It can, depending on your insurer. Some insurers count any accident where you carried some percentage of fault as an at fault claim on your record. Ask your insurer directly how they classify a shared fault accident, since this affects how long it shows up and how it factors into your rate.
Who decides the fault percentage after an accident?
It's usually determined by the insurance adjusters involved, based on the police report, witness statements, and any other evidence from the scene. If the drivers or insurers disagree, the percentage can be negotiated or settled later, sometimes through arbitration or a court.
Can I dispute the fault percentage my insurer assigned?
Yes, you can raise a dispute if you believe the percentage is wrong. Ask your insurer what evidence they used and what their process is for reconsidering it. Keep any documentation from the scene, including photos and witness contact information, in case you need to make your case.
Will my rates go up if I was only partly at fault?
They might, since many insurers look at whether you were in an accident at all rather than just your percentage of fault. Ask your insurer how they handle shared fault claims specifically, because this varies by company.
Does the other driver's insurance pay me if we're both at fault?
It depends on your state's fault rules and the percentage assigned to each driver. In some states you can recover a portion of your damages from the other driver's insurer even if you were partly at fault. In others, being at fault at all can limit what you're able to recover. Check with your insurer or state insurance department for how your state handles this.
See how other insurers might treat a shared fault accident on your record.
Get a copy of the police report and your insurer's claim notes as soon as you can, since the fault percentage often comes from those documents. Call your insurer and ask directly how they classify shared fault accidents and whether this one will affect your renewal. If you disagree with the percentage you've been assigned, ask what evidence was used and whether there's a process to revisit it. Keep any photos, witness information, or repair estimates in one place in case you need them later. Once the claim is settled, it's worth comparing quotes from other insurers to see how this accident is being weighed elsewhere.
