When you buy a house, the lender wants proof the home is insured on the day you close, but the insurance company may not have issued the policy yet. The binder fills that gap. California’s definition, for example, has it name you, the property, the coverage and amounts, the insurer and the effective date, and California and Florida both read the usual terms of the policy into it. It is temporary by design: it ends when the policy is issued or when its time runs out. How long a binder can last, and what notice is owed if it’s cancelled, varies by state.
What a binder does
A binder is a short-term contract of insurance. IRMI defines it as a legal agreement issued by an agent or an insurer to provide temporary evidence of insurance until a policy can be issued. Cornell’s Legal Information Institute describes it as a temporary insurance contract delivered before the permanent policy is issued.
A binder doesn’t come with its own separate rulebook. Florida’s statute says a binder is deemed to include all the usual terms of the policy it was given for, plus the endorsements it designates, except where the binder’s clear and express terms say otherwise. California’s law also reads the usual policy terms and applicable endorsements into a binder, and treats a binder that meets its requirements as an insurance policy for the purpose of proving the coverage it describes.
Who can issue one
The insurance company can, and so can an agent the company has given authority to bind that coverage. Whether a particular agent can bind a particular carrier depends on the authority that carrier has granted; when it hasn’t, the binder has to come from the insurer.
California spells out why this matters. Its binder statute lets a lender refuse a binder when the agent doesn’t provide written evidence of the agent’s authority, and it allows the state’s insurance commissioner to act against an agent who issues a binder without authorization from the named insurer.
When you’ll need one
- Buying a home. The mortgage lender wants evidence of homeowners insurance before the loan closes, often before the policy has been issued. California’s definition of a binder lists mortgagees and lienholders among the details it includes.
- Buying or financing a car. A dealer or auto lender may ask for proof of coverage before you take the vehicle, and a binder can stand in until the policy documents arrive. Florida has a specific cancellation notice rule for auto binders, covered below.
- Signing a commercial contract or lease. Landlords, general contractors and customers often require proof of insurance before work starts. In California, if a contract requires proof of insurance and a party refuses a binder without reasonable cause, that party is deemed to have breached the contract. See contractor insurance and commercial auto insurance.
What a binder shows
Forms vary, but California’s statute gives a good working list. There, a binder is a writing that includes:
- The name and address of the insured and any additional named insureds, mortgagees or lienholders
- A description of the property insured, if applicable
- The nature and amount of coverage, and any special exclusions not contained in a standard policy
- The insurer and the agent executing the binder
- The effective date of coverage
- The binder number, or the policy number when it extends an existing policy
California’s definition doesn’t cover life or disability insurance, or insurance of $1,000,000 or more. IRMI adds that a binder should have definite time limits and, for property insurance, name the perils insured against. Read yours before you forward it: the names, address, mortgagee and dates should match your closing or contract documents.
How long a binder lasts
A binder is meant to end. It stops when the policy is issued, and some states set other limits too. It varies by state:
- California: except as the statute otherwise provides, a binder is valid for the period it states, up to 90 days from the date it was executed, or 90 days if no period is given. It is no longer valid once the policy is issued.
- Washington: a binder is valid until the policy is issued or 90 days from its effective date, whichever comes first. If the policy still hasn’t been issued, it can be extended only with the insurance commissioner’s written approval or under the commissioner’s rules.
- Florida: binders for property, marine, casualty or surety insurance can be made orally or in writing. The cancellation and nonrenewal notices that chapter otherwise requires don’t apply unless the binder runs longer than 60 days.
A binder isn’t the final word
A binder is issued pending the policy, and the policy doesn’t always follow. An insurer that decides not to issue it can end the binder, subject to the notice rules in your state. Florida is a good example of how specific those rules get: for auto binders that fall under its motor vehicle cancellation laws, the insurer must give 5 days’ prior notice before cancelling a binder, unless the binder is replaced by a policy or another binder with the same or another company.
If you get a cancellation notice on a binder, call me or your agent right away. If the binder was proof of insurance for a lender or a contract, that party will need new evidence before the old binder ends.
Binder vs. certificate vs. declarations page
- Binder: a temporary contract that puts coverage in force until the policy is issued.
- Certificate of insurance: a document showing that a policy exists. Georgia law is one example: a certificate is not a policy and doesn’t amend, extend or alter the coverage of the policy it refers to, and the law’s definition of a certificate specifically excludes binders. More on what a certificate of insurance is.
- Declarations page: part of the issued policy. The NAIC describes declarations as policy statements about the applicant and the property covered. It comes with the policy, after the binder’s job is done.
Common questions
Is a binder real insurance?
Yes, while it is in effect. It is a temporary contract of insurance, and in states such as California and Florida it carries the usual terms of the policy it was issued for until the policy is issued or the binder expires.
How long is a homeowners insurance binder good for?
It depends on the binder and the state. California generally limits a binder to 90 days from when it was executed, and Washington to 90 days from its effective date unless the insurance commissioner approves an extension. In both states, a binder ends once the policy is issued.
Can my agent issue a binder?
Only if the insurer has given that agent authority to bind the coverage. Otherwise, the binder has to come from the insurer.
Is a binder the same as a certificate of insurance?
No. A binder puts coverage in place temporarily. A certificate only shows that a policy exists, and states such as Georgia say a certificate can’t change the policy’s coverage.
Can the insurer cancel a binder?
Yes, subject to state rules. In Florida, for example, the usual cancellation and nonrenewal notices don’t apply to binders of 60 days or less, but auto binders under its motor vehicle cancellation laws need 5 days’ prior notice unless they are replaced.
Sources
- California Insurance Code § 382.5: binders
- Washington RCW 48.18.230: binders, duration, premium
- Florida Statutes § 627.420: binders
- Florida Statutes § 627.728: cancellations and nonrenewals (motor vehicle policies)
- Florida Statutes § 627.7281: cancellation notice (other motor vehicle policies)
- Georgia Code § 33-24-19.1: certificates of insurance (FindLaw text)
- NAIC: glossary of insurance terms (declarations)
- IRMI: binder (insurance definition)
- Cornell Legal Information Institute: binder
General information about insurance binders as of October 2026, not legal advice; binder rules vary by state, and your state’s insurance code and the insurer’s terms control. Coverage depends on underwriting and the terms, conditions and exclusions of the policy actually issued.