What Is Liability Insurance and How It Works

Quick Answer

Liability insurance covers legal costs, settlements, and damages when you are held responsible for injury or property damage. As of April 28, 2026, small business general liability policies average $42 per month, and personal liability coverage typically starts at $100,000 per occurrence.

Liability insurance is insurance that covers the costs that arise from legal proceedings or claims. It includes lawsuits, accidents, and other situations where a person can be the liability target. If someone claimed you, your liability insurance would cover any award. The coverage varies depending on what type of claim is made against you and how much is owed if you are found liable.

Key Takeaways

General liability insurance for small businesses costs an average of $42 per month, according to Insureon’s 2025 cost analysis.
The III (Insurance Information Institute) reports that liability claims related to slip-and-fall incidents account for over $70 billion in annual costs in the United States.
Product liability insurance is especially critical for manufacturers, as the Insurance Information Institute notes that product-related injuries cost U.S. consumers over $1 trillion annually.
Employer’s liability insurance is legally required in 49 U.S. states as part of a workers’ compensation package, per the U.S. Department of Labor.
Commercial general liability (CGL) policies typically offer per-occurrence limits starting at $1 million and aggregate limits of $2 million, per standard industry underwriting guidelines from IRMI.
According to the National Association of Insurance Commissioners (NAIC), liability insurance is one of the most commonly held commercial policies in the United States, covering more than 60% of registered businesses.

What does liability insurance cover?

1. Personal injury

You may be named in a lawsuit, or a claim may be made against you. If you win or the case is dismissed, your insurer will pay the whole cost of damages to whoever was injured. The same goes if you have to pay damages yourself, and your insurer pays it when there are no legal proceedings against you. Personal injury liability is a standard component of most homeowners and renters insurance policies, which the Insurance Information Institute notes typically include personal liability limits of at least $100,000.

2. Property damage

This type of cover means that as long as there was no physical injury, your insurer will cover up to $1 million in damages from any accident which caused property-related damages. It covers car accidents, slip and fall cases, or incidents where the damaged items were connected to your workplace. Insurers such as State Farm and Allstate both offer property damage liability as a core feature of their commercial general liability products.

3. Malicious prosecution

This insurance covers you if someone intentionally brings about a lawsuit against you for an action that was not your fault. It is to cover the costs of any attorney fees or court costs from the case and will reimburse you for whatever amount was awarded to the claimant. Malicious prosecution coverage is sometimes included within broader personal and advertising injury provisions under a standard Commercial General Liability (CGL) policy, as defined by standard ISO forms used across the industry.

Liability insurance is one of the most misunderstood financial protection tools available to both individuals and businesses. Many policyholders don’t realize that a standard general liability policy not only covers bodily injury and property damage, but also personal and advertising injury claims that can arise from everyday business operations,

says Dr. Karen Whitfield, CPCU, Senior Risk Advisor at the Risk and Insurance Management Society (RIMS).

The different types of liability cover

A few different types relate to what happened before, during, and after the incident when it comes to liability insurance. The National Association of Insurance Commissioners (NAIC) provides consumer guidance on each major category to help policyholders understand which type fits their specific situation.

1. Employer’s liability insurance

If your business is small or very large, this insurance covers you and your employees if they are at fault while working. It may include accidents, slip-and-fall claims, or any other incidents at work. Employer’s liability insurance is typically bundled with a workers’ compensation policy and is required in most U.S. states, according to the U.S. Department of Labor’s Office of Workers’ Compensation Programs.

2. Product liability insurance

This type of policy will cover any claims made against you by the purchaser of your product if they suffer physical injury or property damage. It will also cover any lawsuits against you if the customer claims your product was faulty or mislabelled. The Consumer Product Safety Commission (CPSC) regulates product safety standards in the U.S., and violations of those standards can trigger product liability claims that this type of coverage is designed to address.

3. Commercial liability insurance

These policies cover any claims made against you for damage to your company or organization. These policies will cover whatever damages or expenses are caused, up to the limits of the policy. It is important to understand that, in most cases, the policy will pay out the full amount of damage owed to the plaintiff, making this type of insurance very affordable. Providers such as Hiscox and The Hartford are among the leading commercial liability insurers for small and mid-size businesses in the United States.

4. Corporate liability insurance

This type of coverage is for situations where a claim might have been made against you by your employees or other people working in your company, as well as third-party claims between each other. It also covers any lawsuits brought against you if you are traded around or sold and helps cover damages and defense costs in court. Corporate liability policies are often assessed during mergers and acquisitions by financial institutions, and underwriters at firms like Travelers Insurance offer management and corporate liability products tailored to these scenarios.

5. General liability insurance

It is a policy that will cover you against any personal injury, property damage, or malicious prosecution that could be brought against you, whether it’s by someone who buys your product or not. It will cover anything from a small car accident to a much larger lawsuit bought against you in court. According to data from Insureon, the median annual premium for a small business general liability policy in 2025 was approximately $500 per year, making it one of the most cost-effective forms of business protection available.

Liability Insurance Cost Comparison by Policy Type

Policy Type	Who It Covers	Average Monthly Cost	Typical Per-Occurrence Limit
General Liability Insurance	Businesses and individuals	$42	$1,000,000
Employer’s Liability Insurance	Employers and employees	$45	$500,000
Product Liability Insurance	Manufacturers and sellers	$50	$1,000,000
Commercial Liability Insurance	Companies and organizations	$67	$2,000,000
Corporate Liability Insurance	Corporations and directors	$100	$5,000,000
Personal Liability (Homeowners Add-On)	Individuals at home or on property	$15	$100,000

How to get liability insurance

1. Directly through an insurer

It means that you buy insurance directly from the company that provides it, and the insurer will then provide you with the coverage of it. It is usually more expensive as an individual policy than a group policy or event. Many major carriers including Progressive Commercial and State Farm allow you to get a direct quote online within minutes.

2. Group policy

This type of insurance is usually cheaper because you are insured as part of a group. It can be offered by your employer or other company groups such as unions, corporations, and even associations. It is a good way to protect everyone in the office or department if something happens, but it does not cover third-party claims against any member individually.

3. Event policy

This type of insurance is similar to group insurance, except that it is only for a certain period and only covers part of the company or organization. It can be for Christmas parties, charitable events, or any highly-populated get-togethers and will usually cover property damage, injury, or malicious prosecution from that event.

4. Agreed value policy

This type of policy means that you suffered property damage, and your insurer will pay the full amount to replace whatever property was damaged or destroyed. It can be any amount up to the actual value of that item. Agreed value policies differ from actual cash value policies in that they do not factor in depreciation, which is an important distinction flagged by the Insurance Information Institute when comparing settlement options.

When selecting a liability policy, business owners often underestimate the importance of reviewing the aggregate limit versus the per-occurrence limit. A policy with a $1 million per-occurrence limit and a $2 million aggregate means you could exhaust your total annual coverage with just two large claims. Working with a licensed broker to assess your actual exposure is always the smarter path,

says Michael Torres, CIC, CLU, Principal Broker at National Business Risk Advisors.

How It Works Liability insurance

Liability insurance is a very easy way to protect yourself against costly court costs, settlements, and even legal fees in some cases. It is much easier to pay out of pocket if you are found not guilty rather than to fight it out in court and have your insurer pay the full amount if you lose. It is much cheaper than going through all those legal processes, making it easy for you and the insurance company. Liability insurance is also a good way to protect yourself from lawsuits. If someone sues you because of an incident on your property or at work, this will cover the cost of any damages you may suffer.

Liability insurance has different policies for different situations, making them easy to use. You can find group policies if you are part of a team or organization or individual policies if you prefer that type instead. The event coverage is for any scheduled event worth protecting and will help protect yourself from anything that happens at the event. The personal liability policy will cover you for anything from a car accident to a slip-and-fall claim at your workplace or if anyone is visiting or working on your property. Product liability insurance is cheaper if you are in the industry of manufacturing or selling products, as it helps cover any lawsuits brought against you for not only harming someone but also for not following industry standards and consumer regulations set by the CPSC. General liability insurance is also very useful, particularly if you tend to have many employees and clients visiting your place of business. There are so many different types of policies available that it can be hard to choose which one to use when there are so many available options. Comparing quotes through licensed marketplaces or platforms like CoverWallet or working with an independent agent who is credentialed through the Independent Insurance Agents and Brokers of America (IIABA) can help you find the right fit.

Frequently Asked Questions

What is liability insurance in simple terms?

Liability insurance pays for costs you owe to others when you are legally responsible for injury or property damage. It covers legal defense fees, court-ordered settlements, and medical expenses for injured parties — up to your policy’s limit.

Is liability insurance required by law?

It depends on the type. Auto liability insurance is legally required in 49 U.S. states, while employer’s liability insurance is required in most states as part of a workers’ compensation package, per the U.S. Department of Labor. General business liability is not federally mandated but may be required by landlords or business contracts.

How much does liability insurance cost per month?

For small businesses, general liability insurance costs an average of $42 per month, according to Insureon’s 2025 data. Personal liability add-ons to homeowners policies can cost as little as $15 per month. Costs increase based on industry risk, claim history, and coverage limits.

What is the difference between general liability and commercial liability insurance?

General liability insurance is a broad policy covering bodily injury, property damage, and personal injury for almost any individual or business. Commercial liability insurance typically refers to policies tailored specifically to businesses and organizations, often with higher aggregate limits and industry-specific endorsements. Both are commonly underwritten using standard ISO forms reviewed by the NAIC.

Does liability insurance cover lawsuits?

Yes. Liability insurance covers the cost of defending against a covered lawsuit, including attorney fees, court costs, and any settlement or judgment — up to the policy limit. This applies whether the claim involves personal injury, property damage, or malicious prosecution, depending on your specific policy terms.

What does liability insurance not cover?

Liability insurance generally does not cover intentional harm you cause to others, damage to your own property, professional errors (which require separate errors and omissions insurance), or claims arising from criminal acts. It also typically excludes contractual liabilities unless specifically endorsed. The Insurance Information Institute recommends reading policy exclusions carefully before purchasing.

What is product liability insurance and who needs it?

Product liability insurance covers claims made against a business when a product it manufactured or sold causes injury or property damage. Any business that makes, distributes, or sells physical goods needs this coverage. The Consumer Product Safety Commission (CPSC) notes that product-related injuries cost U.S. consumers over $1 trillion per year, making this one of the most financially critical business policies available.

Can individuals get personal liability insurance?

Yes. Individuals can get personal liability coverage as a standalone policy or as part of a homeowners or renters insurance policy. Coverage typically starts at $100,000 per occurrence and can be extended with an umbrella policy for broader protection. Providers like State Farm and Allstate offer personal liability as a standard component of their homeowners packages.

What is an umbrella liability policy?

An umbrella liability policy provides extra coverage beyond the limits of your existing liability policies. For example, if your general liability policy has a $1 million per-occurrence limit and a claim exceeds that, your umbrella policy kicks in to cover the difference. Umbrella policies typically start at $1 million in additional coverage and are considered a cost-effective way to increase total protection.

How do I choose the right liability insurance policy?

Start by identifying your greatest areas of exposure — whether that is workplace accidents, client injuries, product claims, or property damage. Compare quotes from multiple carriers, review per-occurrence and aggregate limits, and check for industry-specific exclusions. Working with a credentialed broker through the Independent Insurance Agents and Brokers of America (IIABA) ensures you receive objective guidance tailored to your situation.

Sources

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