Endorsement
An endorsement is a written change attached to an insurance policy. It can add coverage, raise a limit, schedule an item, add an insured, exclude a risk or change a condition. Because it becomes part of the contract, it can change what the insurer pays on a claim and what you pay in premium. Its wording controls.
Also called: rider, policy rider, riders, floater
An endorsement is the page in your policy that says "this is different for you." It can raise a limit, add something the base policy leaves out, name another person as insured, or take a risk away. It sits on top of the standard policy form, and according to the NAIC glossary (opens in a new tab) it takes precedence over the general contract. The attached wording, not the title, tells you what changed, what it costs and what a claim will pay.
How an endorsement changes a claim, with real numbers
Homeowners policies commonly limit theft coverage for jewelry to $500, according to the NAIC (opens in a new tab). Take a stolen $4,000 ring. The $4,000 value and the scheduled result are an illustration of how endorsement wording could operate, not an average or a promise.
Hover or tap a row to highlight it.
| Base policy, $500 jewelry limit | Endorsement scheduling the ring for $4,000, no deductible | |
|---|---|---|
| Covered loss | $4,000 | $4,000 |
| Insurer pays | $500 | $4,000 |
| Left unpaid | $3,500 ($4,000 minus $500) | $0 |
Any endorsement premium, deductible, valuation condition, appraisal requirement or limit written into the actual endorsement still applies, so the right-hand column is a best case. The premium effect depends on the item, its valuation, the deductible, the insurer and underwriting.
Common kinds of endorsement and what each changes
- Increased or scheduled personal property. The NAIC gives $500 as a common jewelry-theft limit and $1,000 as a common limit for firearms or computers under a homeowners policy. A scheduled endorsement, often called a floater, can lift those limits for a named item.
- Added coverage. An endorsement can cover a loss the base policy excludes or does not address, such as certain water-backup, mold, jewelry, fine-art or identity-theft exposures, with its own limit, exclusions, deductible and valuation terms.
- Exclusion or limitation. An endorsement can remove or restrict coverage. That may lower the premium and can reduce or eliminate the payment for the affected loss.
- Inflation guard. It raises the insurance on a home by a stated percentage each year, according to the NAIC, and the policy sets the percentage.
- Additional insured or additional interest. The endorsement gives another person or organization the rights it describes, and not every right the named insured has.
- State-specific endorsements. New York's coastal "wrap-around" endorsement, which coordinates FAIR Plan and homeowners coverage, produced a 65% premium reduction for the affected coverage, subject to approved minimum-premium rules, according to New York DFS Circular Letter No. 11 (opens in a new tab).
An endorsement may raise, lower or leave the premium unchanged, depending on the change in risk and the insurer's filed rating rules.
Where you will see an endorsement
Auto policies use endorsements for vehicle, driver, rental-car, roadside, physical-damage and liability changes. Homeowners, renters and condo policies carry them for scheduled jewelry, identity theft, water backup, replacement cost, flood, windstorm and exclusions; the Connecticut homeowners insurance guide and the Connecticut renters insurance guide cover those policies in the state. Life policies add riders for benefits such as accidental death, disability or waiver of premium, and health and disability policies use them to alter benefits, exclusions or covered persons. Business policies use them for additional insureds, professional liability, cyber, employment practices, equipment and exclusions.
One can be listed on the declarations page, attached after the base policy wording, mentioned in a quote, issued with a binder, added to a renewal packet or cited in a claim letter. A certificate of insurance does not amend the policy.
Connecticut and New York rules that touch endorsements
In Connecticut, Conn. Gen. Stat. § 38a-1 (opens in a new tab)(17) defines a policy as a document including attached endorsements and riders. Under § 38a-322 (opens in a new tab), a binder or temporary insurance contract is deemed to include applicable commissioner-approved terms and endorsements designated in the policy, and a binder generally may not exceed 60 days. Section 38a-323a (opens in a new tab) requires an insurer that issues, renews, amends or endorses an auto or homeowners policy to include a conspicuous statement letting an individual designate a third party to receive cancellation or nonrenewal notices. A certificate cannot amend, expand or alter the underlying policy, and a certificate holder becomes an additional insured only by being named by endorsement or qualifying under the policy, according to Connecticut Insurance Department Bulletin S-14 (opens in a new tab).
In New York, Insurance Law § 3440 (opens in a new tab)(b) requires most private-passenger auto liability policies covering fewer than five vehicles registered in the state to provide, by endorsement, coverage for the insured's obligation for damage to or loss of a rented vehicle, including loss of use, on rentals of 30 continuous days or less. Policy forms and endorsements used as forms are subject to the filing rules in Insurance Law § 2307 (opens in a new tab)(b).
Questions to ask your agent or insurer
- What exact coverage, exclusion, person, property, location, limit or condition does this endorsement change? The title alone does not show whether it adds, deletes, excludes or modifies coverage.
- What are the endorsement's limit, deductible, valuation method, effective date, expiration date and exclusions? Those terms decide how much the insurer may pay and whether the endorsement applies to the loss.
- What will my premium be before and after adding, deleting or changing it? There is no universal endorsement price.
- Does it require an appraisal, receipt, inventory, inspection or other proof? The claim can depend on meeting its written conditions.
- Is this person or organization insured by endorsement, or only listed on a certificate? Additional-insured rights come from the policy or an endorsement.
Frequently asked questions
These questions come up once an endorsement lands in your renewal packet.
Is an endorsement the same as a rider?
In consumer use, "rider" commonly means an endorsement, according to the NAIC (opens in a new tab). The actual document controls the coverage, limits, exclusions and conditions, so read the wording whichever name it carries.
Can an endorsement reduce my coverage?
Yes. An endorsement can exclude a risk, reduce a limit or impose a condition, so a claim can be limited or excluded when it narrows the base policy.
Does a certificate of insurance create endorsement coverage?
No. Additional-insured protection has to come from the policy or an endorsement, and a certificate cannot add it, according to Connecticut Insurance Department Bulletin S-14. If a lender or customer asks for additional-insured wording, ask your agent for the endorsement itself.
Is an endorsement the same as an indorsement or a sponsorship?
No. "Indorsement" is a variant spelling for a signature on a check or note, as defined in Conn. Gen. Stat. § 42a-3-204 (opens in a new tab). In advertising, the FTC (opens in a new tab) uses "endorsement" for a message likely to reflect someone else's opinions.