Is a lease clause requiring tenants to pay for common area security guards enforceable?

Are security guard fees in your lease enforceable? Learn the legal standards for common area maintenance (CAM) charges and how to audit your contract.

September 4, 2026TermScore Research726 words

Is a lease clause requiring tenants to pay for common area security guards enforceable?

Yes, lease clauses requiring tenants to contribute to common area security guard costs are generally enforceable, provided they are clearly defined within the Common Area Maintenance (CAM) provisions of the lease. Courts typically uphold these charges as legitimate operating expenses, provided they are reasonable, necessary for property safety, and allocated fairly among tenants based on their proportionate share of the leasable area.

Understanding CAM and Security Expenses

In commercial real estate, security services are frequently categorized under Common Area Maintenance (CAM) expenses. While landlords have a fiduciary duty to maintain a safe environment, the ability to pass these costs to tenants is strictly governed by the four corners of the lease agreement.

Defining Recoverable Expenses

Not all security costs are created equal. To determine if a charge is enforceable, you must distinguish between standard operating expenses and capital expenditures.

  • Operating Expenses: Recurring costs like guard wages, patrol vehicle fuel, and monitoring software subscriptions. These are typically fully recoverable.
  • Capital Expenditures: One-time investments such as installing a new high-tech surveillance system or bulletproof kiosks. These are generally not recoverable unless the lease specifically allows for the amortization of capital improvements.

Key takeaway: Always verify if your lease distinguishes between 'operating expenses' and 'capital improvements.' If the security guard costs are actually for a permanent infrastructure upgrade, you may be able to contest the charge.

Action Item: Review your lease's 'Operating Expense' definition section. Look for the phrase 'security services' or 'protection services' to confirm the landlord has the contractual right to bill you for these items.

Criteria for Enforceability

For a security guard fee to be legally binding, it must meet specific criteria that protect the tenant from arbitrary billing.

CriteriaDescription
Contractual BasisMust be explicitly listed in the CAM or Operating Expense clause.
ProportionalityCosts must be allocated based on the tenant's pro-rata share of the building.
ReasonablenessThe level of security must be commensurate with the property type and location.
TransparencyLandlords must provide an annual reconciliation statement upon request.

The Pro-Rata Allocation Trap

A common point of contention is how the costs are divided. If a building has 100,000 square feet and you occupy 10,000 square feet, your pro-rata share is 10%. If the landlord hires security guards for a specific wing of the building that you do not access, you should argue for an exclusion from those specific costs.

Action Item: Request a breakdown of the security guard schedule. If the guards are stationed exclusively at a retail entrance while you occupy office space in the rear, negotiate a 'carve-out' for those specific expenses.

How to Audit Security Charges

If you suspect your landlord is overcharging for security, follow this systematic audit process:

  1. Request the CAM Reconciliation: Demand a detailed line-item report of all security-related expenditures for the previous fiscal year.
  2. Verify Contracts: Ask for copies of the third-party security service agreements to confirm the rates charged match the amounts billed to you.
  3. Check for 'Double Dipping': Ensure the landlord is not billing you for security guards while also claiming those same costs as a tax deduction or receiving a subsidy from a local business improvement district (BID).
  4. Compare Market Rates: Research the average hourly rate for security personnel in your jurisdiction to ensure the landlord isn't inflating costs through an affiliate company.

Key takeaway: Landlords often use 'affiliate' security firms to inflate costs. If the security company is owned by the landlord, the contract must be at 'arm's length' or market rate to be enforceable.

Action Item: If the landlord refuses to provide documentation, cite your 'Right to Audit' clause, which is standard in most high-quality commercial leases.

Jurisdictional Nuances

Enforceability can vary by state. For example, in California, the 'implied covenant of good faith and fair dealing' provides tenants with significant leverage if they can prove that security costs are being used to subsidize the landlord's private interests. Conversely, in more landlord-friendly jurisdictions like Texas, the court will strictly interpret the lease language, making it harder to challenge costs if the lease is broadly written.

Leveraging AI for Contract Analysis

Manually auditing complex lease agreements for hidden CAM charges is time-consuming and prone to human error. TermScore uses advanced AI to instantly scan your lease for security guard clauses, CAM definitions, and audit rights, providing you with a clear summary of your financial exposure and potential areas for negotiation. By automating the review process, you can identify non-compliant charges in seconds, ensuring you only pay what you are legally obligated to cover.

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