Definition:General liability insurance
🛡️ General liability insurance is one of the most fundamental commercial insurance products, providing businesses with protection against claims arising from bodily injury, property damage, and personal and advertising injury caused to third parties during normal operations. Often referred to as commercial general liability or CGL coverage, it forms the backbone of most business insurance programs and is frequently required by contracts, leases, and regulatory mandates before a company can operate, bid on projects, or enter into partnerships.
⚙️ A standard CGL policy is typically written on an occurrence basis, meaning it covers incidents that take place during the policy period regardless of when the claim is formally reported. The policy responds to a wide range of scenarios — a customer slipping in a retail store, damage caused by a contractor at a job site, or a defamation allegation in marketing materials. Coverage is subject to both per-occurrence and general aggregate limits, and the carrier typically has both the right and the duty to defend the insured, even if the claim turns out to be groundless. Underwriters evaluate factors such as industry classification, revenue, square footage, prior loss history, and operational controls when pricing the premium. Endorsements can tailor coverage — adding or excluding specific exposures like liquor liability, pollution, or contractual obligations.
🏢 For brokers and agents, general liability is often the entry point into a broader commercial relationship, frequently bundled into a business owner's policy for small enterprises or layered beneath umbrella and excess programs for larger accounts. From a market perspective, CGL remains one of the highest-volume lines of business, and its performance heavily influences the combined ratio of many property and casualty carriers. The line has evolved over decades through landmark court decisions and ISO form revisions, and it continues to face new challenges as emerging exposures — from cyber-related bodily injury to social inflation in jury awards — test the boundaries of what traditional general liability policies were designed to cover.
Related concepts