Liability coverage pays for damage or injury you cause to someone else in a car accident
Liability coverage is split into two parts: bodily injury liability covers medical bills, lost wages, and pain and suffering for people you injure, while property damage liability covers repairs or replacement of vehicles, buildings, or other property you damage. Your insurer pays the injured party's claim up to your policy limit, then stops—anything beyond that is your responsibility.
Most states require you to carry liability coverage before you can register a vehicle. The minimum amount varies by state, but it is typically lower than what financial advisors recommend. For example, one state might require 25/50/25 (meaning $25,000 per person for injury, $50,000 total per accident for injury, and $25,000 for property damage), while another requires 15/30/10. Your policy documents will show your state's minimum and what you actually carry.
Liability coverage does not pay for your own vehicle repairs, medical bills, or lost wages—that is what collision, comprehensive, and uninsured motorist coverage handle. It also does not cover intentional damage, business use of a personal vehicle, or accidents that happen while you are committing a crime.
Key Takeaways
- Bodily injury liability covers medical expenses and other damages for people you injure; property damage liability covers damage to their vehicles or property.
- Your state sets a minimum liability limit you must carry, but that minimum is often too low to protect your personal assets if you cause a serious accident.
- Liability coverage stops paying once it hits your policy limit, leaving you personally responsible for anything above that amount.
- You can raise your coverage limits or add an umbrella policy if you own a home or have significant savings you want to protect.
How bodily injury liability limits work
Bodily injury liability is written as two numbers: per-person and per-accident. A policy of 50/100 means your insurer will pay up to $50,000 for one person's injuries and up to $100,000 total for all injuries in a single accident. If you hit two people and each has $60,000 in medical bills, your insurer pays $50,000 to each person (the per-person limit) and stops, leaving you $20,000 short on the second claim.
The per-accident limit is a separate cap. If you hit three people with $30,000 in injuries each, your insurer pays $30,000 to each of the first two (totaling $60,000) and then stops because you have hit the per-accident limit, even though the third person's claim is legitimate. That third person can sue you personally for the unpaid $30,000.
Medical bills from a serious accident—surgery, hospitalization, physical therapy, ongoing care—add up quickly. A single person's claim can easily exceed $100,000. If your policy limit is lower and you are found at fault, the injured person can pursue a judgment against you, which may result in wage garnishment or a lien on your home.
How property damage liability limits work
Property damage liability covers repairs or replacement of the other person's vehicle, plus damage to buildings, fences, utility poles, or other property. A single accident can easily exceed $10,000 or $15,000 in vehicle damage alone, especially if you hit a newer car or multiple vehicles.
Unlike bodily injury claims, property damage claims are usually straightforward: the repair shop provides an estimate, your insurer pays it (up to your limit), and the claim closes. There is no negotiation over pain and suffering or lost wages. However, if the repair bill exceeds your limit, you are liable for the difference, and the other person can sue you to recover it.
Damage to property other than vehicles—a storefront, a parked car's contents, a utility pole—also falls under property damage liability. If you hit a utility pole and it takes down power lines, the utility company may bill you for the repair, and your liability coverage will pay it up to your limit.
Minimum coverage versus recommended coverage
State minimums exist to may support that injured people have some source of payment, but they are not designed to protect you. Most states set minimums between 15/30/10 and 50/100/50. A financial advisor or insurance agent can tell you what your state requires, but that number is usually the floor, not the target.
If you own a home, have a savings account, or earn a steady income, carrying only the state minimum leaves those assets exposed. A judgment from a serious accident can result in a lien on your home or wage garnishment for years. Many people carry 100/300/100 or higher, or add an umbrella policy (usually $1 million) on top of their auto liability limits. An umbrella policy costs $150 to $300 per year and covers liability claims that exceed your auto policy limits.
If you rent and have minimal savings, the state minimum may be adequate, but even then, a serious injury claim can follow you for years. Check your state's requirement and consider whether you could afford to pay a judgment if you caused an accident.
What happens when you cause an accident
When you report an accident to your insurer, you will provide a statement about what happened. The other party will also file a claim. Your insurer will investigate—gathering police reports, photos, witness statements, and medical records—to determine fault and the cost of the claim.
If you are found at fault, your insurer will contact the other party's insurer or the injured person directly and negotiate a settlement. If the claim is straightforward (minor injuries, clear liability), this usually takes a few weeks. If injuries are serious or liability is disputed, it can take months or years.
Your insurer will pay the claim up to your policy limit. If the claim exceeds your limit, the injured party can sue you personally for the difference. At that point, you may need to hire your own attorney, and any judgment against you comes from your own pocket.
When liability coverage does not explore
Liability coverage does not pay if you are using your car for business purposes—delivering packages for a rideshare or delivery service, for example. Those activities require commercial auto insurance. If you cause an accident while working for a rideshare company and your personal policy discovers it, your claim may be denied.
Intentional damage is also excluded. If you deliberately hit someone or their property, your insurer will not pay, and you may face criminal charges in addition to a civil lawsuit. Accidents that occur while you are committing a felony are also excluded.
Damage to your own vehicle is not covered by liability—that is why you need collision coverage. Damage to your own medical bills or lost wages is not covered either; that is why you need uninsured motorist coverage or medical payments coverage.
How your driving record affects liability coverage
Your insurer uses your driving record—accidents, traffic violations, claims history—to set your premium. A clean record means lower rates. Multiple accidents or violations will raise your premium significantly, sometimes by 20 to 50 percent or more, depending on the severity and your insurer's underwriting guidelines.
If you cause an accident and file a claim, that claim stays on your record for three to five years (the timeframe varies by state and insurer). During that period, your rates will be higher. If you cause multiple accidents in a short time, your insurer may non-renew your policy, meaning they will not offer coverage when your policy expires.
Some insurers offer accident forgiveness programs, which prevent your rates from increasing after your first accident. These programs usually cost extra and have conditions—for example, you must have been with the insurer for a certain number of years. Ask your insurer whether accident forgiveness is available and what it costs.
Frequently Asked Questions
What is the difference between liability and collision coverage?
Liability covers damage you cause to someone else; collision covers damage to your own vehicle from an accident, regardless of fault. You can cause an accident and have your own car repaired under collision while your liability coverage pays the other person's claim. Most lenders require both if you have a car loan.
Can my liability coverage be canceled if I cause an accident?
Not when ready. Your insurer will pay the claim if you are found at fault. However, if you cause multiple accidents in a short time or have a pattern of claims, your insurer may choose not to renew your policy when it expires. Non-renewal is different from cancellation—you will have notice and time to find another insurer.
What happens if the other person's medical bills exceed my liability limit?
Your insurer pays up to your limit, and the injured person can sue you personally for the remainder. If they win a judgment, they can garnish your wages or place a lien on your home. This is why carrying higher limits or an umbrella policy is important if you have assets to protect.
Do I need liability coverage if I own my car outright?
Yes. Your state requires it by law. Even if you own your car outright and have no lender, you cannot register it without liability coverage. Beyond the legal requirement, liability coverage protects your personal assets if you cause an accident and are sued.
Will my rates go up if someone else causes an accident and hits me?
Not usually. If you are not at fault, the accident should not affect your rates. However, if the other driver is uninsured or underinsured, you may need to file a claim under your own uninsured motorist coverage, which could affect your rates depending on your policy and insurer.