16 terms

Vendor requirement terms

Insurance terms you'll encounter when a client, landlord, or government contract asks for proof of coverage. 16 terms explained for startups.

ACORD 25

The standard industry form used to prove liability insurance to a customer — the certificate itself, which evidences coverage but does not change the policy.

Also: Certificate of Liability Insurance · ACORD 25 form

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.

Flow-Down Clauses

Contract terms a prime contractor passes down into its subcontracts so the subcontractor is bound by the same obligations the prime owes the government.

Also: flowdown clauses · flow-down provisions

Hold Harmless Agreement

A contract clause in which one party agrees not to hold the other responsible for certain losses, and often to cover those losses if they occur.

Also: hold harmless clause · indemnification agreement · hold harmless meaning

Indemnification

A contract promise by one party to cover the losses, damages, or legal costs of another party.

Also: Indemnification clause · Hold harmless · Indemnify

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 that your insurer give advance warning before cancelling coverage. A standard certificate of insurance does not guarantee it; you need a specific endorsement.

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

Proof of Insurance

Documentation that shows a business actually holds the insurance coverage it claims to have.

Also: Evidence of insurance · Insurance proof · COI

Vendors Coverage

An endorsement that extends a manufacturer's or distributor's liability policy to cover its resellers and distributors for claims arising out of the named insured's products.

Also: what is vendors coverage · vendors endorsement · vendors additional insured

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.

Reviewed by Andrei Craciunescu, CA Licensed Insurance Broker #4467994