Can You Work Without a COI? The Legal and Financial Reality

The legal answer is nuanced. The practical answer is: almost certainly not without significant risk - and depending on the context, potentially not at all.

Whether you're asking as a contractor who's been asked for a COI, or as a property owner or contracting party trying to decide whether to allow work without one, the consequences of proceeding without a certificate of insurance are concrete and potentially severe.

If You're the Contractor: Can You Work Without Providing a COI?

You can work without providing a COI only if the party engaging you doesn't require one. This is rare in commercial contracting, construction, and professional services - and increasingly rare in any context involving third-party liability risk.

If your contract requires you to provide a COI and you work without one:

You're in breach. Most contracts treat failure to provide proof of required insurance as a material breach. The contracting party may have the right to suspend your work, withhold payment, or terminate the contract.

You're likely uninsured or underinsured. If you don't have a COI to provide, it's usually because you don't have the required coverage, not just because you forgot the paperwork. An uninsured contractor faces personal liability for any claims that the insurance should have covered.

You create exposure for the hiring party. If they allow you to work without a COI and an incident occurs, they face questions about why they didn't enforce their own requirements.

If You're the Hiring Party: Can You Allow Contractors to Work Without a COI?

Technically, yes. There is generally no universal law that prohibits a property owner or contracting party from engaging an uninsured contractor (though some jurisdictions and government contracts have explicit requirements). But the practical consequences make it inadvisable in almost every case.

You absorb the uninsured risk. When a contractor has no insurance and causes harm - injury to a worker, damage to adjacent property, third-party bodily injury - the victim looks for a source of recovery. As the hiring party, you are that source.

Your own insurance may not cover it. Some general liability policies have exclusions for claims arising from uninsured contractors. Your umbrella may exclude these situations. Even where coverage exists, an uninsured subcontractor claim may erode your limits and affect your premiums.

Your contract with your clients or lenders may prohibit it. If you are yourself a contractor, tenant, or borrower, your upstream contracts may require that all subcontractors and vendors be insured. Allowing uninsured subs puts you in breach upstream.

When Is a COI Not Legally Required?

A COI is not universally required by law - it's a contractual and risk management requirement, not typically a statutory one. However:

• Licensed trade contractors (electricians, plumbers, HVAC) are often legally required to carry insurance as a condition of licensure in most states
• Public contracts (government work) typically have mandatory insurance requirements
• Lender requirements often mandate that all work on financed properties be performed by insured contractors
• Lease agreements almost universally require tenants to maintain insurance

Even where a COI isn't legally mandated, proceeding without one is a risk management decision with material financial consequences.

The Insurance Requirement vs the Certificate Requirement

It's worth distinguishing two requirements:

1. The insurance requirement: The obligation to maintain coverage (this is the substantive obligation)
2. The COI requirement: The obligation to provide proof of coverage (this is the documentation obligation)

Technically, a contractor can have valid insurance without providing a COI - the insurance exists even without the certificate. The COI is evidence, not the coverage itself.

In practice, if you can't provide a COI, you typically can't prove the coverage exists, which creates the same practical problem.

Quick Reference: Proceeding Without a COI

As a contractor:

• Check your contract - is a COI required before work begins?
• Verify you have the coverage the contract requires
• Get a certificate from your broker immediately - there's no legitimate reason this should take more than 24 hours
• If coverage gaps exist, address them before starting work

As a hiring party:

• Do not allow work to begin without a compliant COI in hand
• Document any exceptions and the reasons for them - these will matter if an incident occurs
• Consult your own insurance broker about how proceeding without contractor insurance affects your coverage

The Simple Answer

No responsible risk management program allows work to proceed without a COI. The cost of obtaining and verifying a certificate of insurance is trivial compared to the cost of a single uninsured incident - which averages $500,000 or more in defense, settlement, and coverage dispute costs.

The question "can we work without a COI?" almost always has a better version: "how do we make COI collection fast enough that we never need to ask this question?"

Related Resources

• What Insurance Does a Contractor Need
• Who Is Responsible for Verifying Contractor Insurance
• How to Request a COI from a Vendor
• What Is a COI Request

Bramble makes COI collection and verification fast enough that "can we start without one?" stops being a question your team has to answer. Book a demo at getbramble.com.