Glossary
Binder
A binder is temporary proof that insurance coverage is in force before the carrier issues the actual policy. It is a contract of insurance in its own right: once coverage is bound, the carrier is on the risk, even though the full policy documents have not been produced yet.
Why binders exist
Policy issuance lags behind the moment coverage starts. Real estate closings, loan funding, and contract start dates cannot wait for the carrier's back office, so the binder bridges the gap. The ACORD 75 is the standard insurance binder form, and lenders and closing attorneys often ask for it by name.
A binder shows the essentials: named insured, carrier, coverage, limits, effective date, and any loss payee or mortgagee. It stands in for the policy until the dec page and forms arrive.
Where agencies get burned
Binders expire. They are typically written for 30 to 90 days or until the policy issues, whichever comes first. If the policy has not issued by expiration, you have an open question about whether coverage is still in force. Track issuance instead of assuming the carrier followed through.
The other classic problem is binding without authority. Only bind within the binding authority your carrier agreement actually grants, and confirm every bind in writing. Telling a client they are covered when the carrier never agreed is a textbook E&O claim.
Common questions
Is a binder the same as a certificate of insurance?
No. A binder evidences a contract of insurance and temporarily stands in for the policy. A certificate of insurance is informational only and grants the holder no rights.
How long does a binder last?
Until the policy issues or the binder's stated expiration date, commonly 30 to 90 days. The specific term is written on the binder itself, so check it rather than assuming.
Part of the Relay insurance operations glossary. Updated 2026-07-11. See how we source content.
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