Table of Contents
- What Is Covered by Commercial General Liability Insurance?
- Bodily Injury Liability: Your First Layer of Protection
- Property Damage Liability: Protecting Others’ Assets
- Personal and Advertising Injury Coverage
- Medical Payments and Legal Defense Costs
- What Does General Liability Insurance Not Cover?
- Commercial General Liability Insurance Examples
- General Liability vs Professional Liability Insurance
Last Updated: June 21, 2026
What Is Covered by Commercial General Liability Insurance?
Understanding what commercial general liability insurance covers is essential for protecting your business. A CGL policy pays for third-party claims of bodily injury, property damage, and personal or advertising injury arising from your business operations. Without it, a single lawsuit can drain business assets that took years to build.
Commercial general liability insurance is a policy that protects businesses from financial loss caused by third-party claims of injury, property damage, or reputational harm resulting from business operations, products, or completed work.
The Core Purpose of CGL Coverage
A CGL policy transfers tort liability risk away from the policyholder to the insurer. When a customer slips on your floor, when your contractor breaks a client’s equipment, or when your ad copy is accused of defaming a competitor, the CGL policy covers legal fees, settlement costs, and court-ordered judgments.
Most small businesses carry occurrence-based CGL policies, which cover incidents that happen during the policy period regardless of when the claim is filed. This distinction matters enormously for contractors and service businesses with long project tails.
How CGL Protects Your Business
Three primary coverage parts define the standard CGL structure:
- Coverage A: Bodily injury and property damage liability
- Coverage B: Personal and advertising injury liability
- Coverage C: Medical payments coverage
Defense costs are typically paid outside the policy limits under most standard CGL forms, meaning the insurer funds your legal defense without eroding the coverage available for judgments or settlements.
Defense costs paid outside policy limits is one of the most valuable features of a standard CGL policy. A drawn-out legal battle does not consume the money set aside to pay a judgment.
Bodily Injury Liability: Your First Layer of Protection
Bodily injury coverage pays for physical harm, sickness, or death suffered by a third party due to your business operations or on your business premises. This includes customers, vendors, delivery drivers, and members of the public.
What Bodily Injury Claims Look Like
A customer trips over a floor display and fractures a wrist. A delivery driver slips on a wet loading dock. A guest at a corporate event suffers a head injury from a falling fixture. Each triggers Coverage A of the CGL policy.
The insurer covers medical expenses, lost wages, pain and suffering damages, and legal defense costs. Even a dismissed claim can generate significant attorney fees over months of litigation, which the CGL policy absorbs.
Coverage Limits and Per-Occurrence Maximums
CGL policies carry two critical limits: the per-occurrence limit (maximum per single claim) and the aggregate limit (total across all claims during the policy period).
| Limit Type | What It Controls | Common Range |
|---|---|---|
| Per-Occurrence Limit | Maximum per single claim | $500K – $2M |
| General Aggregate Limit | Total all claims per year | $1M – $4M |
| Products/Completed Operations Aggregate | Claims from completed work | $1M – $2M |
| Personal & Advertising Injury Limit | Per-offense cap | $500K – $1M |
Choosing the right limits requires matching your risk profile to your coverage. A high-foot-traffic restaurant faces far greater bodily injury exposure than a two-person accounting firm.
Property Damage Liability: Protecting Others’ Assets
Property damage coverage covers physical damage to tangible property belonging to a third party caused by your business operations. This is where contractors and service businesses face the most exposure.
Types of Property Damage Covered
Common covered scenarios include a plumber rupturing a water line and flooding a client’s basement, a landscaping crew damaging an irrigation system, an IT technician dropping a client’s server, or a delivery vehicle backing into a client’s fence. The policy also covers loss of use of property if your operations force a business to shut down temporarily.
Real-World Property Damage Scenarios
The CGL policy does NOT cover damage to property in your care, custody, or control. If a client hands you their laptop for repair and you drop it, that is typically excluded. The same applies to property you are actively working on. The coverage is designed for collateral damage, not the work product itself.
The “care, custody, and control” exclusion catches many contractors off guard. If you are handling a client’s property as part of your service, that specific property is usually not covered under the CGL. Inland marine or tools and equipment policies fill this gap.
Personal and Advertising Injury Coverage
Coverage B protects against non-physical harms arising from business communications, advertising, and operations.
Defamation, Slander, and Libel Protection
Personal and advertising injury coverage applies when your business is accused of making false statements that harm another party’s reputation. A negative review that crosses into defamatory territory, a social media post that misrepresents a competitor, or a sales script that implies a rival’s product is dangerous can all generate claims.
According to [Insurance Information Institute’s commercial liability(/commercial-liability-insurance-for-small-business/) overview | iii.org], personal and advertising injury coverage is increasingly relevant for businesses with active social media and digital marketing operations.
Invasion of Privacy and Copyright Claims
Coverage B also responds to claims of wrongful eviction, false arrest, malicious prosecution, and copyright infringement in advertising. If your marketing team uses a stock photo without proper licensing or incorporates a competitor’s trademarked slogan, the resulting intellectual property claim falls under this coverage part.
Medical Payments and Legal Defense Costs
Medical payments coverage is a no-fault coverage, meaning the injured party does not have to prove your business was negligent to receive payment.
Medical Payments Coverage Explained
Medical payments coverage pays for reasonable medical expenses incurred by a third party injured on your premises or as a result of your operations, regardless of fault. Limits typically range from $5,000 to $25,000 per person. A customer burns their hand on a hot surface and needs medical bills covered without litigation. Medical payments coverage handles that cleanly.
How Defense Costs Are Covered
Under most standard CGL forms, the insurer has both the right and the duty to defend the policyholder against covered claims. The insurer assigns legal counsel and pays defense costs directly, even if the lawsuit is ultimately groundless. As noted in IRMI’s commercial general liability reference guide, the duty to defend is broader than the duty to indemnify. For small businesses, this protection against frivolous lawsuits is often more valuable than the indemnification itself.
What Does General Liability Insurance Not Cover?
Knowing what general liability insurance does not cover is just as important as knowing what it does. The standard CGL policy contains several significant exclusions that require separate coverage.
Common Exclusions and Gaps
The following are routinely excluded from standard CGL policies:
- Professional errors and omissions: Negligent advice, design errors, or service failures require a separate professional liability policy.
- Employee injuries: Workers’ compensation covers employee injuries on the job.
- Intentional acts: Damages caused deliberately are excluded.
- Auto liability: Business vehicles require a separate commercial auto policy.
- Pollution: Environmental damage is broadly excluded.
- Cyber liability: Data breaches and ransomware require a standalone cyber liability policy.
- Property you own: Commercial property insurance covers your own business property.
Why These Exclusions Exist
These exclusions reflect the principle that each distinct risk class carries its own actuarial profile and requires specialized underwriting. The practical takeaway: a CGL policy is necessary but rarely sufficient on its own. Most businesses with employees, vehicles, or professional service components need at least two or three additional policies.
Commercial General Liability Insurance Examples
Retail and Restaurant Industry Examples
A restaurant faces a slip-and-fall claim when a customer slips on a wet floor and fractures an ankle. The CGL policy responds under Coverage A, paying defense costs and the settlement. A retail store is accused by a competitor of using a nearly identical logo, and the personal and advertising injury coverage responds to the trademark infringement claim.
Contractor and Service Business Scenarios
A general contractor completes a bathroom renovation. Six months later, an improperly sealed pipe causes water damage to the client’s walls. The completed operations coverage responds to the property damage claim. An HVAC technician accidentally damages a client’s ductwork, forcing the business to close for two days. The CGL policy covers the property damage and loss of use.
Contractors should verify that their CGL policy includes completed operations coverage with an adequate aggregate limit. Claims from finished work can surface years after project completion.
Office-Based Business Claims
A marketing agency publishes a blog post that a competitor claims contains false statements about their services. The CGL policy’s Coverage B responds to the defamation lawsuit. A client visiting a consulting firm’s office trips on a loose carpet edge and requires knee surgery. The bodily injury claim is covered under Coverage A.
General Liability vs Professional Liability Insurance
These two policies cover fundamentally different risks, and many businesses need both.
Key Differences in Coverage
General liability insurance covers physical and reputational harms to third parties: bodily injury, property damage, and personal or advertising injury.
Professional liability insurance (also called errors and omissions, or E&O) covers financial harm caused by mistakes, negligence, or failures in your professional services. If a financial advisor gives bad advice that costs a client money, or an architect’s design error causes cost overruns, professional liability responds. The CGL policy does not.
| Coverage Type | What It Covers | Who Needs It |
|---|---|---|
| Commercial General Liability | Bodily injury, property damage, advertising injury | All businesses |
| Professional Liability (E&O) | Negligent advice, service errors, financial harm | Service professionals |
| Workers’ Compensation | Employee injuries on the job | Businesses with employees |
| Commercial Auto | Business vehicle accidents | Businesses with vehicles |
| Cyber Liability | Data breaches, ransomware | Businesses with customer data |
When You Need Both Policies
Any business that both interacts with the public AND provides professional advice or services needs both policies. An accounting firm needs CGL for the physical premises and professional liability for the advice it dispenses. A consulting agency needs CGL for its office and E&O for its recommendations.
According to The National Association of Insurance Commissioners’ small business coverage guide, service-based businesses that carry only a CGL policy are among the most underinsured segments in the small business market. CGL covers what happens to people and property around your business. Professional liability covers what happens because of your professional judgment. Both risks are real and require their own policy.
United Family Insurance compares coverage options across multiple carriers to find the right combination of CGL, professional liability, and supplemental policies for your specific business type.
Protecting a business from liability exposure requires more than a single policy purchase. The gaps in a CGL policy are predictable, and filling them with the right supplemental coverage is straightforward with expert guidance. United Family Insurance works with businesses across Nevada to compare the market, identify coverage gaps, and secure affordable plans that deliver genuine protection. Get a quote from United Family Insurance and find out exactly what your business needs to stay covered.
Frequently Asked Questions
What are the three main coverages included in commercial general liability insurance?
The three primary coverages are bodily injury liability (covers medical expenses and lost wages when someone is injured on your premises), property damage liability (covers damage your business causes to others' property), and personal and advertising injury (covers claims of defamation, copyright infringement, or invasion of privacy). Most CGL policies also include medical payments coverage and defense costs to protect your business from lawsuit expenses.
What does general liability insurance not cover?
Commercial general liability insurance excludes professional errors, employee injuries (covered by workers' compensation), intentional damage, pollution, and contractual liability unless endorsed. It also doesn't cover your own business property, vehicles, or cyber attacks. Understanding these gaps is critical, many businesses need additional coverage like professional liability or property insurance to fill these exclusions and protect their complete business operations.
What is the difference between general liability and professional liability insurance?
General liability covers bodily injury and property damage from accidents, while professional liability (errors and omissions) covers financial losses from mistakes in your professional services. A plumber needs CGL for accidental water damage; a consultant needs professional liability for giving bad advice. Many service-based businesses benefit from having both policies to ensure comprehensive risk management and complete business protection.
How much does commercial general liability insurance typically cost?
CGL premiums vary widely based on industry, business size, location, and claims history. Small businesses might pay $300-$1,000 annually for basic coverage, while larger operations could pay $2,000-$5,000+ per year. Your deductible, aggregate limit, and per-occurrence limit also affect the premium. United Family Insurance can compare the market to help you find affordable coverage that meets your specific business needs, often saving up to 58%.