What Liability Car Insurance Actually Covers — and What It Doesn't

Liability coverage pays for damage you cause to someone else's car, property, or body

Liability insurance is the part of your car insurance that covers injuries and property damage you cause to other people when you're at fault in an accident. It does not cover damage to your own vehicle, your own medical bills, or damage you cause to yourself. Most states require you to carry liability coverage before you can legally drive.

Liability comes in two parts: bodily injury liability and property damage liability. Bodily injury liability pays for the other person's medical bills, lost wages, and pain and suffering if you injure them. Property damage liability pays to repair or replace their car, fence, mailbox, or anything else you hit. The insurance company pays the other person's bills directly, up to the limits you chose when you bought your policy.

Your liability limits are written as three numbers, like 25/50/25. The first number is your bodily injury limit per person, the second is your total bodily injury limit per accident, and the third is your property damage limit. If you cause an accident that injures two people and damages their cars, your insurance pays up to those limits. Anything beyond those limits is your responsibility to pay out of pocket.

Key Takeaways

• Liability coverage pays for injuries and property damage you cause to other people, not damage to your own vehicle.
• Bodily injury liability covers the other person's medical bills and lost wages; property damage liability covers their vehicle and other property.
• Your policy limits determine the maximum the insurance company will pay per person and per accident, and you pay anything above that.
• Every state sets a minimum liability limit you must carry, though that minimum is often lower than what financial advisors recommend.
• Liability does not cover intentional damage, damage from racing or commercial use, or accidents where you were committing a crime.

Bodily injury liability: what it covers and what it doesn't

Bodily injury liability pays for medical treatment, surgery, hospital stays, physical therapy, and ongoing care for injuries you cause. It also covers lost wages if the injured person cannot work during recovery, and pain and suffering damages awarded by a court. If someone dies from injuries you caused, bodily injury liability covers funeral expenses and wrongful death claims up to your policy limit.

Bodily injury liability does not cover your own injuries or medical bills, even if you were injured in the accident you caused. It does not cover injuries to passengers in your car — those are covered under a different part of your policy called uninsured motorist coverage or medical payments coverage. It also does not cover injuries you cause intentionally, or injuries that happen while you are committing a crime or racing.

The first number in your liability limits is the per-person limit. If you cause an accident that injures three people and your bodily injury limit is 25/50, your insurance pays up to $25,000 for each injured person, but no more than $50,000 total for the accident. The fourth person's bills are your responsibility.

Property damage liability: vehicles, structures, and personal property

Property damage liability covers repair or replacement of the other person's vehicle, regardless of its value. If you hit a parked car worth $50,000 and your property damage limit is $25,000, your insurance pays $25,000 and you owe the remaining $25,000. It also covers damage to structures like fences, utility poles, storefronts, or buildings you hit while driving.

This coverage extends to personal property inside or attached to the other person's vehicle — a bicycle on a roof rack, luggage, or a car seat. It covers damage to street signs, mailboxes, landscaping, and other property at the scene of the accident. It does not cover damage to your own vehicle or property, or damage to property you own jointly with the other person.

Property damage liability also does not cover damage caused by weather, theft, or vandalism — only damage from the collision itself. If you sideswipe a parked car and knock off its mirror, property damage liability covers the mirror. If you hit a parked car and it rolls into a storefront, property damage liability covers both the car and the storefront damage.

State minimum liability limits and why they matter

Every state sets a minimum liability limit you must carry to drive legally. These minimums vary widely. Some states require as little as 15/30/5 (meaning $15,000 per person, $30,000 per accident for bodily injury, and $5,000 for property damage). Other states require 25/50/25 or higher. You can look up your state's minimum on your state's insurance commissioner website or ask your insurance agent.

The state minimum is the legal floor, not a recommendation. A single serious accident can easily exceed these limits. A person with permanent injuries might receive a court judgment for $100,000 or more, and if your policy limit is $25,000, you are personally responsible for the remaining $75,000. That judgment can lead to wage garnishment, bank account levies, and loss of your driver's license in many states.

Insurance agents often recommend carrying limits higher than your state's minimum — commonly 100/300/100 or 250/500/250 — because the cost difference is small and the protection is much larger. Your agent can show you the price difference between your state's minimum and a higher limit.

What liability does not cover

Liability insurance does not cover damage to your own vehicle. If you cause an accident and your car is damaged, you need collision coverage to repair it. Liability only pays for the other person's car. Similarly, liability does not cover your own medical bills or lost wages — that is what medical payments coverage or uninsured motorist coverage is for.

Liability does not cover damage you cause while using your car for commercial purposes, like delivering packages for a business or driving for a rideshare service. Your personal auto policy excludes commercial use, so you need a commercial auto policy or a rideshare endorsement for those activities. If you cause an accident while doing commercial work and your insurer discovers it, they may deny the claim.

Liability also does not cover intentional damage — if you deliberately hit someone's car, your insurance will not pay. It does not cover damage from racing, stunt driving, or accidents that happen while you are committing a crime. It does not cover damage from mechanical failure, weather, or theft. Those situations are covered by other parts of your policy, like comprehensive or collision coverage.

How liability claims work after an accident

After an accident, you report it to your insurance company. The insurer assigns a claims adjuster who contacts the other person, inspects the damage, and gathers evidence about who was at fault. If you are found at fault, the adjuster negotiates with the other person's insurance company or directly with the injured party to settle the claim.

The insurance company pays the settlement up to your policy limits. If the other person's damages exceed your limit, they can sue you personally for the difference. That is why having limits higher than your state's minimum protects your personal assets — your house, savings, and future wages.

If you are found not at fault, your insurance company does not pay anything. The other person's insurance company pays instead. If both drivers share fault, your state's rules determine how much each insurance company pays. Some states use comparative negligence, where each person pays a percentage based on their share of fault.

Liability limits and umbrella insurance

If you have significant assets — a house, savings, or investments — you might want to protect them with an umbrella policy. An umbrella policy provides additional liability coverage beyond your car insurance limits. For example, if your car insurance has a 100/300/100 limit and you cause a serious accident with $500,000 in damages, your car insurance pays $300,000 and your umbrella policy pays the remaining $200,000 (up to its limit).

Umbrella policies are inexpensive — often $150 to $300 per year for $1 million in coverage — and they cover not just car accidents but also injuries that happen on your property, dog bites, or other liability situations. If you own a home or have retirement savings, an umbrella policy is worth discussing with your insurance agent.

Frequently Asked Questions

Does liability insurance cover damage to my own car?

No. Liability only covers damage you cause to other people's vehicles and property. To repair your own car after an accident you caused, you need collision coverage. If someone else causes the accident, their liability insurance pays for your repairs.

What happens if the damages exceed my liability limit?

Your insurance company pays up to your policy limit, and you are responsible for the rest. The other person can sue you in court to recover the difference, and if they win, they can garnish your wages or place a lien on your home to collect the judgment.

Does liability cover my medical bills if I'm injured in an accident I caused?

No. Liability covers the other person's medical bills, not yours. Your own injuries are covered by medical payments coverage (also called med pay) or uninsured motorist coverage, which are separate parts of your policy.

Can my liability insurance deny a claim if I was speeding?

No. As long as you were not committing a crime or using your car for an excluded purpose, your insurance must cover the claim even if you were speeding. Speeding determines fault, but it does not void your coverage.

Do I need liability insurance if I have an older car?

Yes. Every state requires liability insurance to drive legally, regardless of your car's age or value. Liability protects the other person, not your car, so it is required even if your vehicle is worth very little.