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Establishing COI Requirements: Coverage, Limits, and Additional Insureds

Managing vendor risk is a critical operational task for businesses, property managers, and general contractors. Establishing clear Certificate of Insurance (COI) requirements ensures that third parties have adequate coverage before they step foot on your property or begin work. This guide outlines how to determine COI requirements, the standard types of coverages to demand, and how to verify compliance.

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The Importance of Certificate of Insurance Requirements

A Certificate of Insurance is a standardized document, usually issued on an ACORD form, that summarizes the insurance coverages held by a business. Setting strict COI requirements is a foundational risk management strategy. It transfers the financial risk of accidents, property damage, or professional errors back to the vendor or contractor who caused them.

Without properly defined and enforced COI requirements, your organization could be held vicariously liable for the actions of a third party, potentially facing devastating financial losses or claims against your own insurance policies.

Who Needs to Provide a COI?

The applicability of COI requirements is broad. Any third party performing services on your premises, handling your data, or representing your brand should be required to provide a COI. This includes general contractors, subcontractors, janitorial services, IT consultants, and event vendors.

Even a seemingly low-risk vendor, such as a water delivery service, can cause significant property damage. Therefore, establishing a baseline set of insurance requirements for all active vendors is a standard corporate compliance practice.

Standard Insurance Coverages to Require

While requirements scale with risk, there are standard coverages that form the basis of most COI requests. Commercial General Liability (CGL) is mandatory, typically requiring limits of at least $1,000,000 per occurrence and $2,000,000 aggregate to cover bodily injury and property damage.

If the vendor will use vehicles on your behalf or property, Commercial Auto Liability with a $1,000,000 combined single limit is required. Additionally, statutory Workers' Compensation insurance must be mandated to protect against claims from the vendor's injured employees. For professional services, Errors & Omissions (E&O) or Cyber Liability may also be necessary.

  • Commercial General Liability (CGL) - $1M / $2M limits.
  • Commercial Auto Liability - $1M combined single limit.
  • Workers' Compensation - Statutory limits with Employer's Liability.
  • Umbrella/Excess Liability - For higher-risk contractors.

Additional Insured Status and Endorsements

Merely requesting proof of insurance is not enough; you must require specific endorsements to protect your organization. The most critical standard is requiring your company to be named as an 'Additional Insured' on the vendor's General Liability and Auto policies.

Additional Insured status grants you direct rights under their policy if a claim arises from their work. Furthermore, a 'Waiver of Subrogation' should be required, which prevents the vendor's insurance company from attempting to recover costs from your organization after paying a claim.

Best Practices for Tracking and Compliance

Establishing requirements is only the first step; enforcing them is an ongoing process. COIs are snapshots in time and expire annually. A robust compliance program requires tracking expiration dates and securing renewal certificates before the old ones lapse.

Reviewers must carefully check that the limits meet your specific requirements, the policy numbers are valid, and the special provisions (like Additional Insured) are explicitly typed into the Description of Operations section of the COI.

Frequently asked questions

What happens if a vendor's insurance expires while they are working?

If an incident occurs after the policy expires, the vendor is effectively uninsured, and liability may fall onto your organization. This is why tracking renewal dates is crucial.

Can a sole proprietor be exempt from Workers' Compensation requirements?

In many states, sole proprietors with no employees can file for an exemption from Workers' Compensation. However, you should require a formal waiver or proof of exemption in place of the coverage.

Is a Certificate of Insurance an actual insurance policy?

No, a COI is merely an informational summary of a policy at a specific point in time. It does not alter, amend, or extend the coverage of the actual policy.

What is an ACORD form?

ACORD (Association for Cooperative Operations Research and Development) provides standardized forms for the insurance industry. The ACORD 25 is the standard form used for Certificates of Liability Insurance.

Ready to make one? Quickly generate clear, customized insurance requirements for your vendors using our free COI Requirements Builder.
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