Additional insured

Published 2026-06-12 · by Brokly

In plain terms: Someone else — often a client, landlord, or general contractor — added to your liability policy so they’re also protected if a claim from your work names them.

Why it matters to you

Contracts ask for it so a claim from your work doesn't land on the other party's policy. It's done with an endorsement to your existing policy — not a new policy — and carriers handle the common forms routinely.

Where you’ll see it

In the insurance section of leases and client contracts ("naming Owner as Additional Insured…"), and as a checked box plus endorsement form number on your certificate.

Related terms

Definitions describe how policies are typically structured — exact terms live in the policy. Not legal or compliance advice.