Insurance terms you'll encounter when a client, landlord, or government contract asks for proof of coverage. 10 terms explained for startups.
Additional Insured
A party added to your policy who is covered for claims arising out of your operations—not their own independent acts.
Also: AI Endorsement · Additional Named Insured (different)
As Required by Written Contract
A policy or endorsement clause that activates coverage obligations only when required by a signed contract.
Also: Per Contract · Per Written Contract · Blanket Additional Insured
Certificate Holder
The party named on a COI as the recipient of proof of insurance.
Certificate of Insurance (COI)
A document that summarizes active coverage and limits. It does not change policy terms.
Also: Cert of Insurance · Insurance Certificate · Acord 25 · Certificate of Liability Insurance
Endorsement vs COI
A COI proves coverage exists; an endorsement actually changes your policy.
Licensed & Insured
A shorthand phrase indicating a business holds the required government licenses and active insurance coverage to operate legally and protect clients.
Also: bonded and insured · licensed bonded and insured · what does bonded and insured mean
Loss Payee
A third party named on a property insurance policy who receives claim payments directly when insured property is damaged or destroyed.
Also: loss payee meaning · what is a loss payee
Notice of Cancellation
A contract requirement for advance notice if a policy is cancelled.
Primary & Noncontributory
A clause requiring your policy to pay first, without seeking contribution from the other party's insurance.
Also: P&NC · Primary Non-Contributory
Waiver of Subrogation
An endorsement where your insurer gives up the right to recover claim costs from a third party.
Also: Subrogation Waiver · WOS
Definitions are educational and may be modified by your specific policy language, endorsements, and state rules. For regulatory guidance, refer to the California Department of Insurance or the NAIC.