Article Reviewed by a licensed insurance professional: Sam Meenasian (CA dept of insurance license #0F75955).
Estimated reading time: 7 minutes
Insurance endorsements play a crucial role in modifying the coverage of an insurance policy. These endorsements are additional provisions that can be added to an insurance policy to provide extra coverage or modify existing coverage. They are important because they allow policyholders to tailor their coverage to better suit their needs and protect against specific risks.
An insurance endorsement is a written document that is added to an insurance policy. It can add, delete, or modify coverage, terms, or conditions within the policy. Endorsements are typically requested by the policyholder or required by the insurance company to address specific needs or risks. They essentially act as amendments to the original insurance contract.
There are different types of insurance endorsements, including standard and non-standard. Standard endorsements are commonly available and are often used to adjust coverage limits or add additional insureds. Non-standard endorsements, on the other hand, are typically customized to address unique risks that are not covered under standard policies.
What’s the Definition of an Insurance Endorsement?
An insurance endorsement is a legally binding change to an initial insurance policy that modifies coverage. It can add, delete, or exclude specific provisions, terms, or conditions within the policy, allowing the policyholder to customize their coverage according to their specific needs or budget.
When you add an endorsement to an insurance policy, it becomes an integral part of the contract and carries the same legal weight as the original policy. This means that any changes made through an endorsement are binding for both the insurance company and the policyholder.
Why Are Insurance Endorsements Important?
Insurance endorsements are a vital aspect of customizing insurance policies to meet individual needs. They offer policyholders the flexibility to add or remove coverage, modify coverage terms, make administrative edits, and clarify policy language.
By allowing policyholders to customize their policies, endorsements ensure that coverage aligns with specific risks and circumstances. For instance, a business owner may require an endorsement to extend coverage for a particular liability, such as a specific project.
Endorsements also enable policyholders to modify coverage terms to better suit their requirements. These modifications can involve increasing or decreasing policy limits, adjusting deductible amounts, or extending coverage for specific periods, such as ongoing operations on a construction project.
Furthermore, endorsements can make admin edits to policies, such as updating contact information, adding additional insureds, or changing the named insured. They can also clarify policy language to eliminate any ambiguity or confusion.
How Do Insurance Policy Endorsements Work?
Insurance policy endorsements work by allowing policyholders to modify the existing coverage of their insurance policies. These endorsements serve the purpose of either removing, adding, modifying, or clarifying coverage to better align with the specific needs and circumstances of the policyholder.
You can add endorsements to a policy at the time of purchase or at any point during the coverage period. They offer the flexibility to tailor insurance coverage to individual requirements.
Additionally, endorsements can clarify policy language to eliminate any ambiguity or confusion. They can also modify coverage limits, deductibles, and terms, such as extending coverage for a specific period, such as ongoing operations on a construction project.
How Do Small Business Owners Use Insurance Endorsements?
Small business owners often utilize insurance endorsements to enhance their insurance policies and address specific needs. These endorsements allow them to add additional insurance protection, extend coverage in certain ways, and include different coverage terms. By doing so, they can address coverage gaps and protect against specific risks that may be unique to their business.
Insurance endorsements are crucial for small business owners as they help fill coverage gaps. Business owners may face risks that are not fully covered. By adding endorsements, they can tailor their coverage to address these specific risks. For example, a small business owner may add an endorsement for cyber liability coverage to protect against data breaches or an endorsement for business interruption coverage to safeguard against income loss due to a covered event. You can add various types of insurance endorsements to policies. Standard endorsements are commonly available and widely used, providing additional coverage options such as extended liability coverage or increased coverage limits. Non-standard endorsements, on the other hand, address unique risks not covered by standard policies. Business owners can add voluntary endorsements based on their discretion. On the other hand, the law or specific industry regulations require mandatory endorsements.
Types of Coverages
Insurance endorsements come in various forms to address the specific coverage needs of business owners. Standard endorsements provide additional coverage options and increased limits of liability, allowing owners to customize their policies to better suit their unique risks. These endorsements are widely available and commonly used by business owners. On the other hand, non-standard endorsements tailor policies to address risks not typically covered under standard policies, offering specialized coverage for specific industries or situations.
Voluntary endorsements, as the name suggests, are optional. Business owners can add them based on their discretion to enhance their coverage. Alternatively, laws or regulations require mandatory endorsements to ensure compliance with legal or contractual obligations. Understanding the different types of endorsements allows business owners to select the right additions to their insurance policies, filling any coverage gaps and mitigating potential risks.
What Are Some Common Examples of Insurance Endorsements?
Not all general liability policies include all the required endorsements. Some carriers include them as a blanket of options within the policy, while others offer them individually. Some common examples of insurance endorsements frequently used by small business owners include:
1. CG 20 10: Is an additional insured endorsement for a scheduled person or organization with respect to liability caused, in whole or in part, by the named insured’s ongoing operations for that additional insured.
2. CG 20 37: Is the additional insured’s completed operations form for liability arising out of the named insured’s completed work included in the products-completed operations hazard.
3. CG 20 15: Adds a vendor as an additional insured for bodily injury or property damage arising out of your products that are distributed or sold in the regular course of the vendor’s business. It is product-related vendor coverage, not a generic extension for the vendor’s daily operations.
4. A Waiver of Subrogation: Does not decide who is legally liable. It waives the insurer’s right to recover from a liable third party after paying a covered loss.
5. Primary Non-Contributory: Primary and noncontributory language is about priority of coverage, meaning one policy responds first and does not seek contribution from other primary policies.
6. Per Project: A designated construction project aggregate endorsement, such as CG 25 03, applies the general aggregate separately to a designated project. It does not automatically mean non-listed projects have no coverage, and it does not automatically change the completed operations aggregate.
7. Notice of Cancellation: Notice rights depend on the actual endorsement wording, the policy, the reason for cancellation, carrier practice, and state law. Also, a certificate of insurance cannot create notice rights that do not exist in the policy.
8. Contractual Liability: Standard CGL already includes limited contractual liability coverage for liability assumed in an insured contract, or for liability the insured would have even without the contract. The real issue is whether endorsements broaden or restrict that baseline coverage.
9. Cross-Liability: Standard CGL generally includes cross-liability protection through the separation of insureds’ conditions, although some policies add insured-versus-insured or cross-liability exclusions.
10. Explosion Collapse Underground Exclusion XCU: XCU-type exposure is generally part of standard coverage unless an exclusion endorsement, such as CG 21 42, removes explosion, collapse, or underground property damage for specified operations.
How to review an endorsement before you rely on it
Ask for the actual endorsement form, not just the certificate. Confirm the form number and edition date. Check who is being added, which locations or projects are scheduled, whether the wording applies to ongoing operations or completed operations, whether limits are capped by contract language, and whether any new exclusions were added elsewhere in the policy. If blanket wording is supposed to apply, keep the signed written contract that requires it.
Because endorsement wording varies by insurer, form edition, and state, the safest approach is to compare your contract requirements against the exact policy forms provided by the carrier. That is especially important when the contract asks for additional insured status, waiver of subrogation, primary and noncontributory wording, per-project aggregate limits, or special notice rights.
Bottom line
Insurance endorsements are one of the most important tools for tailoring commercial coverage. They can help a small business satisfy contracts and close coverage gaps, but they can also narrow protection if the wording is restrictive. The safest rule is simple. Read the endorsement, verify the form, and compare it to the contract before you assume you are covered.











