General liability insurance covers third-party claims of bodily injury, property damage, and personal and advertising injury. It is the foundational commercial coverage required by nearly every contractor agreement, commercial lease, and project contract in New York.
A standard commercial general liability (CGL) policy covers three broad categories of claims made against your business by third parties:
GL insurance pays for injuries sustained by third parties — customers, visitors, members of the public, or subcontractors — that arise from your business operations or premises. This includes medical expenses, lost wages, pain and suffering, and legal defense costs if the injured party sues. It does not cover injuries to your own employees, which falls under workers' compensation.
GL insurance covers damage your business operations cause to someone else's property. If a contractor damages a client's building during renovation work, or a delivery driver damages a customer's fence, the GL policy covers the resulting liability. It does not cover damage to your own property — that falls under commercial property insurance.
This coverage addresses non-physical harm claims: libel, slander, defamation, copyright infringement in advertisements, false arrest, and wrongful eviction. For businesses with marketing, social media presence, or media output, this protection is increasingly important.
Understanding exclusions is as important as understanding what is covered:
A standard commercial GL policy has two key limits:
When project contracts require higher limits than your underlying GL provides, an umbrella policy can stack additional limits on top — activating after the underlying GL is exhausted.
New York is one of the most certificate-intensive states in the country. Property owners, GCs, and government agencies routinely require contractors to carry specific GL limits and name them as additional insureds on the policy before work begins.
The certificate of insurance (ACORD 25) is the document that proves GL coverage to a third party. For a full breakdown of what a COI must contain and the most common certificate mistakes, see the broker's guide to certificates of insurance.
An additional insured endorsement extends GL coverage to a named third party — a property owner, GC, or project developer — for claims arising from the named insured's operations. Additional insured status is not automatic; it requires a specific endorsement on the underlying policy, not just a mention on the certificate. A COI showing additional insured status without an actual endorsement on the policy is inaccurate and creates significant E&O exposure for the broker who issued it.
For agencies managing high COI volumes with additional insured requirements, Clermont Global's team verifies endorsement status before issuing any certificate showing AI coverage. See how we handle commercial lines certificate processing at scale.
Clermont Global handles COI processing for New York brokers — including AI endorsement verification, NYCHA and DOB language, and 30-minute turnaround.