What Does General Liability Insurance Cover? (2026 Guide)

If you run a business, general liability is usually the first policy a client, landlord, or contract asks you to carry. The name is broad, though, and most owners are not sure what it actually pays for until a claim shows up. Here is exactly what general liability insurance covers, what it does not, and how it fits with the other policies that protect your business.

What does general liability insurance cover?

A general liability policy is built to protect your business from claims brought by other people, the third parties you interact with: customers, clients, vendors, and the public. It covers six core things.

• Third-party bodily injury. A customer slips on your wet floor and is hurt. Your policy pays their medical bills and your defense if they sue.
• Third-party property damage. Your crew cracks a client's countertop or floods the unit below. The policy pays to repair or replace what you damaged.
• Personal and advertising injury. Claims like libel, slander, or using someone else's wording or likeness in your advertising.
• Products and completed operations. Harm caused by a product you sold or work you finished, after the job is done and you have left the site.
• Medical payments. Small, no-fault medical costs when someone is hurt on your premises, paid quickly without anyone having to sue.
• Legal defense costs. Attorney fees, court costs, and settlements, even when a claim turns out to be groundless. Defending a baseless lawsuit still costs real money, and this is the part owners forget.

For a fuller breakdown of how the policy is structured and priced, see our general liability insurance page. The Insurance Information Institute also publishes a plain-language overview of commercial coverages.

What general liability insurance does not cover

This is where most coverage gaps hide. General liability is deliberately narrow, and a long list of common claims fall outside it. Each one needs its own policy.

• Your own building, equipment, or inventory. That is commercial property insurance.
• Injuries to your employees. On-the-job injuries and illness are paid by workers compensation, which is also required by law in Illinois.
• Professional mistakes or bad advice. Missed deadlines, errors, and negligence in the service you provide are covered by errors and omissions (professional liability).
• Auto accidents. Vehicles you own need commercial auto, and employees driving personal cars for work need hired and non-owned auto.
• Employee lawsuits. Wrongful termination, discrimination, and harassment claims are covered by employment practices liability (EPLI).
• Data breaches and cyber attacks. Those need cyber liability insurance.
• Claims larger than your limits. When a judgment exceeds what general liability will pay, a commercial umbrella sits on top and extends the coverage.

The U.S. Small Business Administration recommends layering these coverages based on the real risks your business carries, rather than assuming one policy does it all.

What general liability covers, by business type

The same policy plays out differently depending on the work. A few real-world examples:

• Contractors and trades. A subcontractor's ladder slides and damages a homeowner's roof. See contractor insurance for trade-specific coverage.
• Cleaning and janitorial. A freshly mopped floor leads to a customer fall in a building you service.
• Landscaping. A mower throws a rock through a client's picture window.
• Retail and office. A visitor trips over a display or loose cord and is injured on your premises.

In each case, general liability responds to the third-party injury or damage and pays to defend you if the claim becomes a lawsuit.

General liability coverage limits explained

Policies are written with two numbers. The per-occurrence limit is the most the policy pays for any single claim. The aggregate limit is the most it pays in total across a policy year. A very common small-business policy is 1 million dollars per occurrence and 2 million dollars aggregate, often written as 1M / 2M.

Many commercial contracts require specific limits before you can start work, and some require more than the standard 1M / 2M. When a contract calls for higher limits than your policy carries, a commercial umbrella is usually the fastest and most affordable way to meet the requirement.

How general liability fits into a business owners policy

Most small businesses do not buy general liability entirely on its own. It is commonly bundled with commercial property into a business owners policy (BOP), which packages the two together and usually costs less than buying each separately. If your business has a location, equipment, or inventory to protect, a BOP is often the better starting point.

General liability insurance FAQ