Waiver of Subrogation: Why It Matters for Business Owners

If you sign contracts with commercial clients, landlords, or general contractors, you've likely encountered a "waiver of subrogation" requirement. It sounds like legal jargon — and it is — but understanding it could save your business from unexpected liability complications.

What Is Subrogation?

Subrogation is your insurance company's right to step into your shoes and recover costs from a third party who caused a loss. If a negligent contractor damages your property and your insurer pays the claim, your insurer can then sue that contractor to recover what they paid out. This process — one insurer going after another party — is subrogation.

What Is a Waiver of Subrogation?

A waiver of subrogation is a contractual agreement where one party gives up the right to have their insurance company pursue recovery from a specified third party. In other words, if you sign a waiver of subrogation in favor of a client or landlord, your insurer gives up the right to sue that party for damages — even if they were responsible.

This is a contractual provision where one party agrees to waive its right to seek reimbursement from another party for damages. The practical effect is that losses are absorbed by the responsible party's insurance without a dispute between the two insurers.

Why Contracts Require It

Waivers of subrogation are most commonly required in:

• Commercial leases — Landlords often require tenants to waive subrogation so the landlord's insurer can't pursue the tenant.
• Construction contracts — General contractors require subcontractors to waive subrogation so there's no cross-claim between insurers on a project.
• Service contracts — Corporate clients often require vendors and service providers to include waivers as a risk management measure.

The four main reasons businesses require waivers of subrogation:

1. Protecting professional relationships — Avoiding insurer-vs-insurer disputes that could damage the working relationship between the parties.
2. Ensuring contract compliance — Many commercial agreements, especially in construction and real estate, require it as a standard term.
3. Avoiding legal expenses — Subrogation claims are expensive to litigate. Waivers streamline how losses are handled.
4. Promoting shared risk accountability — Parties agree upfront on how risk is allocated, reducing uncertainty.

A Practical Example

Imagine a commercial roofing contractor causes damage while working on a client's building. The client's property insurer pays for the damage, then wants to recover those costs from the roofing contractor's insurer — that's subrogation at work.

If the roofing contract included a waiver of subrogation, the client's insurer gave up that right when the contract was signed. The roofing contractor's insurer isn't pursued. The loss stays with the client's carrier.

What Business Owners Need to Check

Before signing a contract that requires a waiver of subrogation, confirm that your insurance policy actually allows it. Some policies include a blanket waiver of subrogation endorsement (covering any party you have a contractual obligation to waive for). Others require a specific endorsement naming the party, which may carry an additional premium.

If you sign a contract requiring a waiver of subrogation without confirming your policy allows it, you may be in breach of contract — and your insurer may not honor the waiver if a claim arises.