General liability is the most common commercial policy for a reason. It covers the claims that come at almost every business at some point: a customer gets hurt, a contractor damages a client's property, a competitor claims your ad crossed a line.
This article covers what GL insurance includes, what it doesn't, and how it fits alongside other coverage types. If you're evaluating GL for the first time or trying to confirm whether an existing policy covers a specific scenario, start here.
What Is GL Insurance?
General liability, formally called commercial general liability (CGL), covers third-party claims of bodily injury, property damage, and personal and advertising injury. That's the core of it.
The key framing is "third party." GL covers claims made against your business by others. It doesn't cover your own property, your employees, or your own financial losses. Per IRMI's CGL definition, coverage applies when your business is legally obligated to pay damages because of covered bodily injury or property damage. That's the standard. Most carriers build on it, some restrict it, and endorsements can expand it.
What General Liability Insurance Actually Covers
A standard GL policy covers six areas. Each one addresses a distinct category of third-party claim:
- Third-party bodily injury: A customer slips in your office. A visitor is injured at your job site. A passerby is hurt by your signage. GL covers medical expenses, legal defense, and settlements.
- Third-party property damage: Your contractor cracks a client's tiles during a renovation. Your delivery driver clips a parked car. GL covers repair or replacement costs for property belonging to others.
- Personal and advertising injury: A competitor claims your ad copied their content. A client says your employee made a defamatory statement. GL covers libel, slander, and copyright infringement in advertising.
- Medical payments: No-fault payments to injured third parties for minor incidents, regardless of whether your business is legally liable. Designed to resolve small claims quickly without litigation.
- Products and completed operations: A product you manufactured causes injury after it leaves your hands. A job you completed causes damage after you've left the site. GL covers these claims up to the policy limit.
- Legal defense costs: Attorney fees, court costs, and settlements for covered claims, including groundless ones. The policy responds even when the claim against your business has no merit.
| Coverage Area | What It Pays For | Common Example |
|---|---|---|
| Bodily injury | Medical costs, lost wages, legal defense | Customer falls on your premises |
| Property damage | Repair or replacement of third-party property | Contractor damages client's flooring |
| Personal and advertising injury | Defamation, libel, copyright infringement | Ad alleged to copy a competitor's content |
| Medical payments | No-fault minor injury costs | Visitor cuts hand on broken glass at your office |
| Products and completed operations | Post-sale or post-job injury or damage claims | Installed equipment fails and injures a tenant |
| Legal defense costs | Attorney fees, court costs, settlements | Groundless slip-and-fall lawsuit |
What General Liability Does NOT Cover
This is where most operators get caught out. GL is not an all-risks policy. It covers third-party claims from your operations. Everything else needs its own coverage.
Common exclusions:
- Employee injuries: Covered by workers compensation, not GL. If a staff member is hurt on the job, GL won't respond.
- Professional errors and advice: A professional liability policy covers claims that your work, advice, or services caused a client financial loss. GL doesn't.
- Your own property and equipment: GL only covers third-party property. Damage to your own building, tools, or inventory falls under commercial property coverage.
- Vehicle accidents: Commercial auto or hired and non-owned auto (HNOA) covers vehicle-related incidents. GL excludes them.
- Cyber incidents: Data breaches, ransomware, and network liability are excluded from standard GL. Cyber liability is a separate policy.
- Intentional acts: If a claim arises from deliberate or criminal conduct, GL won't pay.
- Employment practices claims: Wrongful termination, discrimination, and harassment claims require employment practices liability (EPLI) coverage.
The logic behind exclusions isn't arbitrary. Each excluded risk is better handled by a dedicated policy with underwriting built around that specific exposure. GL is broad by design, but it's not a substitute for a complete coverage program.
General Liability for Small Business: When You're Required to Have It
GL isn't federally mandated. But in practice, most small businesses can't operate without it. Here's where it gets required:
- Client contracts, especially in construction, consulting, and professional services
- Commercial leases (most landlords require a minimum GL limit before handing over keys)
- State contractor licensing requirements in trades like electrical, plumbing, and HVAC
- Government and municipal contracts
- Vendor agreements with larger enterprise clients
Industries where GL is routinely required before work can begin include general contracting, subcontracting, landscaping, cleaning services, event production, and most professional services. If you're in any of these and operating without GL, you're likely already in breach of a contract or licensing condition.
GL Insurance Coverage Limits: What the Numbers Mean
Most GL policies carry two limits: a per-occurrence limit and an aggregate limit.
The per-occurrence limit caps what the policy pays for any single claim. The aggregate limit caps total payouts across all claims during the policy period, typically one year. A $1M per-occurrence / $2M aggregate structure is the standard starting point for most small businesses, though higher-risk industries and larger contracts often require more. Products and completed operations coverage usually carries its own separate aggregate, distinct from the general aggregate.
If your contracts require limits higher than your GL policy provides, a commercial umbrella policy sits above your GL and extends coverage once the underlying limit is exhausted. It's a cost-effective way to meet higher contractual requirements without rewriting your primary policy.