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General Liability for Commercial Property Owners
You do not run the business inside the building. You still own the premises — and premises are where owner-side claims come from.
The most common thing an owner believes about liability is that the tenant’s policy has it handled. It is half true, and the half that is not true is the half that names you in the caption.
A landlord’s general liability exposure is not the tenant’s operations. It is the building as a place: its condition, its common areas, its approaches, and the decisions an owner makes about maintaining them. Those claims arrive addressed to the owner regardless of who was running a business inside.
What the owner’s exposure actually looks like
Owner-side claims concentrate in the parts of the property nobody leased. Parking lots and their lighting. Sidewalks, entries and the transition between them. Stairwells, railings and elevators. Shared corridors and restrooms. Snow, ice and water where they should not be. Retained maintenance obligations of every kind.
These are structural and systemic allegations rather than operational ones: the surface was uneven, the lighting was inadequate, the handrail was loose, the condition was known and not addressed. They do not depend on what the tenant was doing, which is exactly why the tenant’s policy is not the answer to them.
The form itself responds to bodily injury and property damage arising from the premises, and to personal and advertising injury as separately defined. Defense is typically provided in addition to the limit rather than inside it — a distinction worth confirming on your own policy, because it is not universal and it materially changes what a limit is worth.
What the lease can shift, and what it cannot
This is the part worth being precise about, because a lease and the law do different things and it is easy to assume the lease has done both.
A lease allocates cost between you and your tenant. Indemnity clauses, insurance requirements, additional insured obligations and waivers of subrogation are all mechanisms for deciding who ultimately pays. A well-drafted commercial lease does a great deal of useful work here, and a badly drafted one leaves the owner holding costs they assumed were transferred.
The law decides what a third party may claim against you. An injured claimant is not a party to your lease and is not bound by it. What an owner owes to people lawfully on the property — and how that duty is affected by control, notice and the opportunity to inspect — is a question of state premises-liability law, and it varies by state. The lease moves money afterwards. It does not remove you from the caption.
The practical consequence is that indemnity is not a substitute for your own coverage. It is a promise from a tenant, worth what the tenant is worth, enforced after a defense you have already had to mount. Where the state limits the enforceability of indemnity in certain contexts — several do — that promise can be worth less than the paper.
Additional insured status, and what a certificate is not
Most commercial leases require the tenant to name the owner as an additional insured. That is a good requirement and it is worth enforcing, provided everyone understands what it delivers.
Additional insured status extends part of the tenant’s coverage to you, and the scope is set by the endorsement form. Most forms limit it to liability arising out of the tenant’s operations or their use of the leased premises. That leaves outside it: claims from the parts of the property you retained, claims arising from your own acts or omissions, conditions that predate the tenancy, and anything the endorsement’s wording does not reach.
And a certificate of insurance is not the endorsement. It is evidence a policy existed on the day it was issued, it confers no rights, it changes no terms, and it does not tell you which form was used or whether the policy is still in force. If your lease requires additional insured status, collect the endorsement. It is the document that will be read when it matters.
What a claim looks like from the owner’s side
The sequence matters, because owners often discover their obligations halfway through it.
It usually starts with notice: an incident report, a letter from an attorney, or a demand. The obligation to tell your carrier attaches at that point rather than when a suit is filed, and late notice is one of the few ways an owner can damage an otherwise good claim through inaction alone. Report early and report thinly — an incident that turns out to be nothing costs nothing to have reported.
Then comes the tender question. If the claim arises out of the tenant’s operations and your lease required additional insured status, part of the defense may belong to the tenant’s carrier — but that tender has to be made, accepted and documented, and it is commonly accepted with a reservation that leaves you exposed on the parts of the claim the endorsement does not reach. Two carriers may end up defending you for different reasons, and neither will manage that overlap on your behalf.
The duty to defend is generally broader than the duty to indemnify: a carrier will typically defend an allegation that would be covered if proven, even where it ultimately is not. That is why the wording of the complaint matters so much early on, and why an owner should not try to characterise a claim helpfully before their carrier has seen it.
The exposures owners forget they have
Three recur often enough to be worth naming.
Contractors on your property. Roofers, landscapers, snow-removal crews and maintenance vendors work on the parts of the property you retained. Their certificates and their additional insured endorsements are the same discipline the lease applies to tenants — and the snow-removal contract in particular is where an owner’s winter exposure is either transferred or quietly kept.
Vehicles you do not own. A property manager or maintenance employee driving their own vehicle between your buildings can create an exposure the building policy does not answer. Hired and non-owned auto is a small addition and a common gap.
The vacant period. An empty building does not stop being premises. It stops being watched — and attractive-nuisance, trespass and unsecured-condition allegations concentrate in exactly the window when nobody is there daily.
Where the exposure changes by property type
Retail concentrates exposure in foot traffic and the parking field — the more invitees cross the property, the more the common areas matter, and an anchor tenant’s traffic is the owner’s exposure as much as the tenant’s.
Office property shifts it toward building systems and controlled access: elevators, lobbies, stairwells and the security decisions an owner makes about who gets in.
Mixed-use is the most complex, because a residential component brings habitational exposure and a different body of law into a building the owner is otherwise treating as commercial. Fire separation between occupancies is a code question and a liability question at once.
How this sits with the rest of the program
General liability is the primary layer, and the layer an umbrella sits above. The umbrella only responds if the underlying limits and forms match what it requires — which makes the primary’s structure a decision about both policies rather than one.
It is also the coverage most often assumed to reach further than it does. Discrimination allegations arising from leasing decisions or from the accessibility of the premises are generally not bodily injury or property damage, which is why tenant discrimination is written separately.
Why Lessors Risk Guard Insurance
We read the insurance and indemnity articles of the lease before quoting, because they decide what your own policy has to carry. We ask which parts of the property you retained rather than assuming the lease answers it. And we treat additional insured requirements as something to verify at the endorsement rather than to collect as certificates.
Nothing here binds coverage or interprets your policy or your lease. Your forms and your leases govern; a licensed agent confirms coverage directly.
Learn more
- Business Income & Loss of Rents — The flagship. What the policy pays when the building is unusable and the rent stops, how the period of restoration is measured, and why the coinsurance figure on this coverage is the one most often wrong.
- Commercial Property — The building itself and what the owner owns inside it — the structure, the owner's contents, and the valuation basis that decides what a total loss actually pays.
- Commercial Umbrella — Excess limits over the primary lines, and the schedule-of-underlying problem that decides whether the umbrella actually sits over the loss.
- Tenant Discrimination — Fair-housing and public-accommodation exposure that the general liability form does not reach, and why a commercial landlord has it.
By property type: Mixed Use Property · Retail Property · Office Property
Premises-liability duties are state law and they differ; our state pages carry the regulator for each state, and the NAIC consumer resources explain how liability forms are regulated.
Common questions about owner liability
Why do I need liability coverage if my tenant occupies the building?
Because you still own the premises. A claimant injured on the property routinely names the owner alongside the occupant, and the allegations that reach an owner are structural and systemic: the condition of the roof, the parking field, the stairs, the lighting, the common areas. Your tenant’s policy defends your tenant. It does not automatically defend you.
Does being named as an additional insured on my tenant’s policy protect me?
Partly, and less than owners assume. Additional insured status extends a slice of the tenant’s coverage to you, usually limited to liability arising out of the tenant’s operations or use of the premises. It does not reach claims arising from your own acts, from the parts of the property you retain, or from conditions that predate the tenancy — and it depends entirely on the endorsement form, which the certificate does not show you.
What is the difference between a certificate of insurance and actual coverage?
A certificate is evidence that a policy existed on the day it was issued. It confers no rights, changes no terms, and does not tell you which additional insured form was used or whether the policy is still in force. If a lease requires additional insured status, the endorsement is the thing to collect and read — not the certificate.
Can my lease transfer premises liability to my tenant?
A lease can allocate cost between you and your tenant through indemnity and insurance requirements, and a well-drafted one does. What it cannot do is change what a third party may claim against you, or what the law in your state says an owner owes to people lawfully on the property. The lease moves money; the duty stays where the law puts it.
What is a waiver of subrogation and why is it in my lease?
It stops one party’s insurer from recovering against the other after paying a claim. Commercial leases commonly include mutual waivers so a fire caused by one side does not turn into litigation between landlord and tenant. It has to be permitted by your policy — most forms allow it if agreed in writing before the loss, which is why the timing matters.
Are the common areas my exposure or my tenant’s?
Generally yours, and they are where owner-side claims concentrate. Parking lots, sidewalks, entries, stairwells, elevators, shared corridors and lighting are typically retained by the owner even under a lease that pushes most other obligations to the tenant. Snow and ice, trip hazards and inadequate lighting are the recurring themes.
What limits should I carry?
That depends on the property, the tenancy, the foot traffic and what your lender and leases require — and it is a conversation rather than a table. What is worth knowing structurally is that the primary policy is where defense is usually provided, and that an umbrella sitting above it only responds if the underlying limits and forms line up with what the umbrella requires.
Does general liability cover discrimination claims?
Generally no. The form responds to bodily injury and property damage, and to personal and advertising injury as separately defined. A claim that you refused a lease, treated an applicant differently, or failed to make the premises accessible is usually none of those, which is why tenant discrimination is written as its own coverage.
Tell us what you retained.
The property, the tenancy, and which parts of it you kept — parking, common areas, exterior, systems. That is what sets an owner’s liability exposure, and it is what a licensed agent needs before quoting a limit.