Article Reviewed by a licensed insurance professional: Sam Meenasian (CA dept of insurance license #0F75955).
Estimated reading time: 6 minutes
Key Takeaways
- General Liability (GL) insurance protects businesses from third-party claims but often overlooks contractual liability risks.
- Contractual liability involves assuming responsibility for certain claims when signing contracts, commonly through indemnity clauses.
- Most Commercial General Liability (CGL) policies include contractual liability exclusion, yet they maintain coverage for insured contracts and specific scenarios.
- Real-world examples highlight risks, such as indemnifying landlords or subcontractors, which can lead to significant expenses if claims arise.
- Understanding what constitutes an ‘insured contract’ and reviewing fine print helps avoid costly liabilities.
You already know what general liability (GL) is supposed to do: protect your business when a third party says, Your business caused me harm, like a slip and fall or accidental property damage.
But inside many commercial general liability (CGL) policies, there’s another concept that matters just as much especially if you sign contracts: contractual liability.
And no, it’s not sneaky. It’s just easy to miss until a contract puts you on the hook.
So What is Contractual Liability?
Contractual liability is the risk you take on when you sign a contract that says you’ll pay for (or defend) certain claims that would normally be someone else’s problem.
Most of the time, this shows up as an indemnity / hold harmless clause. In plain English, it reads like:
If someone sues us because of what happens during your work or at your location, you’ll protect us and pay.
Here’s the important nuance (and where people get burned):
- A CGL policy is typically built to handle third‑party bodily injury and property damage claims.
- When the policy talks about contractual liability, it’s usually referring to your promise to assume another party’s tort liability (liability imposed by law for injury/damage), not every contract promise you make.
How CGL Policies Usually Treat it
Many CGL policies contain a contractual liability exclusion but also key exceptions. In plain terms, coverage often still applies when:
- You’d be liable even without the contract (example: your employee causes the injury), and/or
- The contract qualifies as an insured contract under the policy definition.
That insured contract definition commonly includes things like leases, sidetrack agreements, certain easements/licenses, municipal indemnity obligations tied to permits, elevator maintenance agreements, and most importantly parts of other business contracts where you assume another party’s tort liability for bodily injury or property damage to a third person.
Heads up: Policy wording varies, and some forms carve out specific lease obligations (including certain fire-related promises), so don’t assume every lease clause is automatically treated the same way.
Real-world examples
Example 1: The Lease that Shifts the Risk to the Tenant
You lease a storefront. The lease says you’ll indemnify the landlord for claims arising out of the premises—sometimes even common areas.
A customer slips and gets hurt. You might get sued directly, and the landlord might also demand that you defend/indemnify them under the lease.
Could your CGL respond? Possibly—if the claim is bodily injury/property damage and the relevant lease language falls within the policy’s insured contract definition (or you’d be liable anyway).
Example 2: Contractor/subcontractor Agreements
A GC-sub agreement often requires the sub to indemnify the GC and owner. If a third party is injured, those indemnity obligations can trigger major defense costs.
Important reality check: Even if the contract tries to make you responsible for everything, state law may limit indemnity—especially in construction—so the enforceability and the insurance response can vary.
What Kinds of Contracts are Usually Considered “Insured Contracts”?
Many policy forms include (in some form) the following buckets:
- Lease of premises (with certain limitations in some forms)
- Sidetrack agreements
- Certain easement or license agreements
- Obligations to indemnify a municipality in specific contexts
- Elevator maintenance agreements
- That part of other business contracts where you assume another party’s tort liability for bodily injury/property damage to a third party
Translation: It’s not “any contract you sign.” It’s specific types of risk-transfer language, for specific kinds of claims.
What contractual liability is Not
This is where a lot of expensive misunderstandings happen.
A Commercial General Liability policy is generally not intended to cover things like:
- You didn’t finish on time penalties
- Breach of contract damages that are purely financial
- Your cost to redo/repair your own faulty work (often excluded as a business risk)
- Professional mistakes (design, advice, engineering, etc.)—that’s usually E&O/professional liability territory
If your contract makes you responsible for these, you may need other coverage (or contract changes), not just more GL.
The Numbers (why this matters financially)
Even normal liability claims can get expensive fast once lawyers are involved:
- The Hartford has reported that about 4 in 10 small businesses are likely to face a property or general liability claim in the next 10 years.
- Trade press reporting on The Hartford’s claims history notes that 35% of general liability claims result in a lawsuit, and when a lawsuit is involved, a GL claim can average more than $75,000 to defend and settle.
Now layer on contracts that say you must defend someone else, and you can see why contractual liability language becomes a big deal.
What to Watch for in the Fine Print (quick checklist)
Before you sign, look for these words:
- Indemnify / hold harmless (you’re agreeing to pay)
- Defend (you may be agreeing to pay attorneys from day one—often the most expensive part)
- Sole negligence language (some states restrict this; also can create coverage disputes)
- Additional insured requirements (this is different from contractual liability; it’s another common risk-transfer tool)
And ask your broker/agent questions like:
- Does this agreement fit the policy definition of an insured contract?
- If I’m sued because of this contract, does my policy provide defense as a duty to defend (common) or reimbursement (less common)?
- Are defense costs inside or outside the limit on my program? (This can vary by insurer/form.)
Bottom line: Don’t Roll the Dice With Contract Language
One harmless signature can quietly shift a big chunk of risk onto your business.
If you sign contracts—leases, vendor agreements, subcontracts—contractual liability isn’t academic. It’s one of the main reasons claims turn into budget-wreckers.
Here’s what USA Business Insurance Can do for You
USA Business Insurance can help you review your risk transfer requirements (leases, vendor agreements, subcontract language) and match them to the right general liability structure—so you’re not counting on coverage that isn’t actually there.
Important: Coverage depends on the policy form, endorsements, exclusions, and state law. This page is educational and isn’t legal advice.
