Not every bad lease looks bad at first glance. Most of the clauses that hurt tenants the worst are written in dense legal language, buried deep in the document, and easy to overlook. But each one can have real, expensive consequences if things don't go as planned.
Here are ten of the most common red flags we see in leases — what they mean in plain English, why they're dangerous, and what you should negotiate instead. If your lease contains more than a few of these, it's worth pausing and seeking professional advice before you sign.
1. Unlimited Personal Guaranty
What it means
You — personally, not just your business — are guaranteeing every dollar of the lease for the entire term. If your business closes after one year of a five-year lease, the landlord can pursue your personal bank accounts, your home equity, and your other assets for the remaining four years of rent.
Why it's dangerous
An unlimited personal guaranty eliminates the liability protection of your LLC or corporation. The whole point of forming a business entity is to separate personal and business risk. This clause effectively undoes that protection for your largest recurring expense. If the business fails, you don't just lose the business — you could lose everything.
What to ask for instead
Negotiate a limited guaranty — capped at a specific dollar amount (e.g., 12 months of rent) or a "good-guy guaranty" that releases you from personal liability when you vacate the space and pay through the surrender date. Some landlords will also agree to a "burn-off" where the guaranty decreases each year as you build payment history.
2. Automatic Renewal with Short Opt-Out Windows
What it means
Your lease automatically renews for another full term (often one to five years) unless you provide written notice of non-renewal within a narrow window — sometimes as short as 60 or 90 days before the current term ends. Miss that window by a single day, and you're locked in for another term.
Why it's dangerous
Life gets busy. Calendar reminders get lost. Auto-renewal clauses are designed to catch inattentive tenants. And once the renewal kicks in, the new term often includes a rent increase that was buried in the original lease's escalation schedule. You could find yourself committed to years of above-market rent simply because you forgot to send a letter by the right date.
What to ask for instead
Replace the auto-renewal with a mutual option to renew that requires both parties to actively agree. If the landlord insists on auto-renewal, negotiate a longer opt-out window (at least 180 days) and require the landlord to send you a written reminder 30 days before the opt-out deadline.
3. Unilateral Right to Relocate Tenant
What it means
The landlord can move you to a different unit, floor, or building within the property — at their discretion and often at your expense. The new space is supposed to be "comparable," but that term is rarely defined in the lease, and the landlord typically gets to decide what counts as comparable.
Why it's dangerous
Location matters enormously, especially for retail and customer-facing businesses. Being moved from a ground-floor corner unit to a second-floor interior space could devastate your foot traffic. Even for office tenants, a forced move means disruption, downtime, and moving costs. If "comparable" isn't precisely defined, you have little recourse to challenge the landlord's choice.
What to ask for instead
Strike the relocation clause entirely if possible. If the landlord won't remove it, add strict definitions of "comparable" (same floor, similar size, equal or better visibility), require the landlord to pay all moving costs, and give yourself the right to terminate the lease if you find the new space unacceptable.
4. Landlord Can Terminate Without Cause
What it means
A clause that allows the landlord to end your lease at any time by providing a notice period (often 30 to 90 days), even when you're current on rent and in full compliance with every term. You get no reason, just a notice to vacate.
Why it's dangerous
You've invested in build-out, signage, marketing your address, and establishing your location with customers or clients. A termination-without-cause clause means all of that investment can be wiped out with a single letter. The landlord might want to redevelop, bring in a higher-paying tenant, or simply change direction — and you have no say in the matter. This is especially devastating for commercial tenants who've invested heavily in their space.
What to ask for instead
Remove the clause entirely. If the landlord insists on keeping some termination right, limit it to specific circumstances (building sale, major renovation) with at least 12 months' notice and a termination payment covering your unamortized build-out costs and moving expenses.
5. Tenant Waives Right to Jury Trial
What it means
You agree in advance to give up your constitutional right to have a jury hear any legal dispute between you and the landlord. Instead, disputes are decided by a judge alone in a bench trial.
Why it's dangerous
Juries tend to be more sympathetic to individual tenants and small business owners than to corporate landlords. A bench trial is decided by a single judge who may be less inclined to rule based on fairness and more focused on the strict letter of the contract. By waiving your jury trial right, you're giving up one of the few built-in advantages you have as the less powerful party in a landlord-tenant dispute.
What to ask for instead
Strike the jury waiver clause. This is a fundamental right, and there's no good reason for you to give it up. If the landlord won't budge, at minimum ensure the waiver is mutual — both parties waive jury trial, not just the tenant.
How Many Red Flags Does YOUR Lease Have?
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Score My Lease Now6. Mandatory Arbitration with Landlord-Chosen Arbitrator
What it means
All disputes must go to arbitration instead of court — and the landlord selects the arbitration firm, the location, or even the specific arbitrator. You can't sue, even if the landlord blatantly violates the lease.
Why it's dangerous
Arbitration can be faster than court, but it can also be significantly more expensive (arbitrator fees alone can run $10,000+) and far less transparent. When the landlord chooses the arbitrator — or uses a firm they've done repeat business with — the process is inherently tilted. There's minimal ability to appeal an arbitration decision, even if it's clearly wrong. And some clauses require arbitration in a different state, making it logistically impossible for you to even participate.
What to ask for instead
If arbitration is required, insist on a neutral selection process (each party picks one arbitrator, and those two pick a third). Require arbitration in your local jurisdiction. Better yet, negotiate for mediation first (cheaper and less adversarial), with court as the fallback if mediation fails.
7. Tenant Pays Landlord's Legal Fees Regardless of Outcome
What it means
If any legal dispute arises — even one the landlord started and lost — you pay the landlord's attorney fees. Some clauses make this one-directional: the tenant always pays the landlord's fees, but the landlord never pays the tenant's.
Why it's dangerous
This clause is a litigation weapon. It means the landlord can threaten legal action with zero financial risk. Even if you're completely in the right, the cost of defending yourself plus paying the landlord's lawyers makes fighting impractical. Landlords with this clause can bully tenants into settlements on unfair terms simply because the tenant can't afford the risk of losing — even when they'd likely win. It's one of the most one-sided clauses in any contract.
What to ask for instead
Make the attorney fee provision mutual: the losing party pays the prevailing party's reasonable attorney fees. This creates balanced incentives — neither side can use legal threats recklessly because both sides bear real financial risk. If the landlord won't agree to mutual fees, strike the provision entirely so each party bears their own costs.
8. No Cap on Rent Escalation
What it means
Your lease includes annual rent increases, but there's no maximum limit on how much the rent can go up. Some leases tie increases to "market rate" (determined by the landlord), CPI with no ceiling, or simply say the landlord can increase rent "as deemed appropriate."
Why it's dangerous
Without a cap, your rent is an unpredictable liability. In high-inflation periods, CPI-linked increases without a ceiling can result in 8-10% annual jumps. "Market rate" determinations give the landlord nearly unchecked discretion. Over a multi-year lease, uncapped escalations can transform an affordable space into an unmanageable expense — and you have no exit if you're locked into the term. Read more about this in our guide to hidden costs in your lease.
What to ask for instead
Insist on a hard cap on annual increases — typically 3% to 5% is market standard. If CPI-linked, add a floor and ceiling (e.g., minimum 2%, maximum 4%). Reject any "market rate" adjustment mechanism unless it includes a neutral third-party appraisal process you've agreed to in advance.
9. Broad Indemnification Clauses
What it means
You agree to protect (indemnify) the landlord from any claims, damages, or lawsuits arising from your use of the property — even if the landlord was partially or entirely at fault. Some clauses extend this to the landlord's negligence, their contractors' actions, or even pre-existing building defects.
Why it's dangerous
Imagine a visitor slips in the building lobby because the landlord failed to repair a cracked tile. Under a broad indemnification clause, you could be required to pay the landlord's legal defense costs and any settlement — even though you had nothing to do with the hazard. These clauses can also render your insurance ineffective, because insurers may deny claims where you've contractually assumed liability for someone else's negligence.
What to ask for instead
Limit indemnification to claims arising from your own negligence or actions. Add a mutual indemnification clause so the landlord also indemnifies you for their negligence. Explicitly exclude indemnification for the landlord's negligence, gross negligence, and willful misconduct. Have your insurance agent review the clause to ensure it doesn't create coverage gaps.
10. Demolition or Renovation Termination Rights
What it means
The landlord reserves the right to terminate your lease if they decide to demolish, substantially renovate, or redevelop the building. Notice periods are often short (90 to 180 days), and the clause typically provides little or no compensation for your losses.
Why it's dangerous
You've signed a five-year lease, built out your space, told your customers where to find you, and planned your business around this location. Then the landlord decides to convert the building to condos. With a demolition clause, you're out — potentially with no reimbursement for your build-out costs, moving expenses, or the business you'll lose during the transition. This is increasingly common as property values rise and landlords see more profit in redevelopment than in renting.
What to ask for instead
If you can't strike the clause, negotiate strong protections: minimum 12 months' notice, a termination payment equal to your unamortized build-out investment plus 6-12 months' rent, relocation assistance, and the right to terminate early without penalty if you find alternative space. Know your rights as a tenant — some jurisdictions have laws limiting these clauses.