Lease Agreements

What lease clauses are considered unenforceable?

Massachusetts rental guidance and tenant-landlord operational information.
Published February 15, 2026 State-specific rental guidance Update This Question
Reviewed by Tenants & Landlords Editorial Team

This rental guidance was reviewed by the Tenants & Landlords Intelligence Team, specializing in lease agreements, notices, rent disputes, deposits, evictions, and tenant-landlord operational procedures.

Asked 108 days ago · Massachusetts

Understanding Unenforceable Lease Clauses for Tenants in Massachusetts

When entering into a lease agreement in Massachusetts, it is essential for tenants to be aware of which clauses may be considered unenforceable under state law. Massachusetts has specific statutes and judicial rulings designed to protect tenant rights and ensure fairness in rental agreements. This guidance will help tenants recognize common lease clauses that Massachusetts courts often find invalid or unenforceable.


Why Understanding Unenforceable Clauses Matters

A lease agreement is a binding contract between landlord and tenant, but not every provision within the lease is legally valid. Clauses that violate Massachusetts laws or public policy will not be enforced by courts, even if the tenant initially agreed to them. Being informed about these helps tenants avoid unfair conditions and protects their rights during the tenancy.


Common Lease Clauses Deemed Unenforceable in Massachusetts

1. Waivers of Tenant’s Legal Rights

Many leases attempt to include clauses where tenants waive their statutory rights. In Massachusetts, any lease provision that:

  • Requires a tenant to waive rights under the Massachusetts state housing code or consumer protection laws
  • Removes the tenant’s right to file complaints or seek remedies for violations such as unsafe or unfit housing
  • Attempts to waive the right to a proper eviction process (for example, expedited eviction without judicial review)
is generally considered unenforceable.

2. "Late Fees" and Excessive Penalties

While landlords can charge late fees, Massachusetts law requires such fees to be reasonable. Unreasonably high late fees or penalties may be struck down as unenforceable. For example:

  • Clauses imposing automatic and substantial daily fines for late rent payments, without basis
  • Charges exceeding actual damages or costs incurred by the landlord
Tenants should review late fee provisions carefully and question those that seem punitive rather than compensatory.

3. Security Deposit Clauses Contrary to Massachusetts Security Deposit Law

Massachusetts General Laws Chapter 186, Section 15B governs security deposits, providing strict limits and requirements.

Unenforceable clauses include those that:

  • Require a security deposit exceeding one month's rent (unless for certain commercial leases)
  • Allow the landlord to withhold the security deposit for normal wear and tear
  • Refuse to return the deposit within 30 days of tenancy end
  • Deny tenant the right to an itemized list of damages deducted from the deposit
Landlords must comply with these rules regardless of lease language.

4. Mandatory Arbitration or Waiver of Jury Trial

Some leases require tenants to agree to mandatory arbitration or waive their right to a jury trial in disputes with the landlord. While arbitration clauses may be enforceable if clearly presented, Massachusetts courts have scrutinized such provisions, especially if they:

  • Do not give tenants a meaningful choice or are buried in fine print
  • Limit tenant’s access to court remedies unfairly
Tenants should be cautious with clauses forcing out-of-court resolution without opportunity for judicial review.

5. Unconditional Early Termination Fees

Massachusetts does not recognize lease clauses that impose unconditional or exorbitant penalties for early termination of the lease by tenants, unless specifically justified by actual damages to the landlord. Clauses requiring tenants to pay months of rent as a "penalty" without landlord mitigation (such as attempting to re-rent promptly) may be unenforceable.

6. Landlord Access Without Proper Notice

Clauses granting landlords unrestricted access to the rental unit—such as “landlord may enter at any time without notice”—conflict with tenant privacy rights protected under Massachusetts law. Typically, landlords must give tenants reasonable notice (usually 24 hours) and enter only at reasonable times, except in emergencies. Any lease clause that attempts to waive this tenant protection is unlikely to be enforced.

7. Exculpatory Clauses Limiting Landlord's Liability for Negligence

Some leases disclaim landlord liability for injuries occurring on the property, even if caused by landlord negligence. Massachusetts courts generally reject such exculpatory clauses in residential lease agreements where the landlord’s duty is mandated by statute, such as maintaining safe and habitable conditions.


Additional Considerations for Massachusetts Tenants

  • Oral Modifications: Under Massachusetts law, certain lease terms can be modified orally if both parties agree. Some leases include clauses stating all modifications must be in writing, but courts may recognize oral agreements about tenancy terms.
  • The Implied Warranty of Habitability: All residential leases in Massachusetts contain an implied warranty that the premises are fit for habitation. Lease clauses attempting to disclaim this warranty are unenforceable.
  • Late Fee Caps and Rent Increases: State laws impose limits on the timing and methods of rent increases and late fees. Clauses attempting to circumvent these regulations may not be upheld.

What Should Tenants Do?

  • Read the Lease Thoroughly: Don’t sign a lease until you have carefully reviewed all clauses. Pay special attention to fees, deposits, landlord access, and dispute resolution provisions.
  • Ask Questions: If any clause seems unclear, illegal, or unfair, consult a local tenant’s rights organization or an attorney specializing in landlord-tenant law.
  • Keep Documentation: Save all correspondence and receipts related to the lease and deposit. This documentation helps enforce your rights if a dispute arises.
  • Know Your Rights: Familiarize yourself with the Massachusetts landlord-tenant statutes, including M.G.L. Chapter 186.

Conclusion

In Massachusetts, while lease agreements form the foundation of the landlord-tenant relationship, not every clause within those leases is legally enforceable. Tenants should be vigilant about provisions that attempt to waive statutory rights, impose unfair fees, or violate privacy and safety standards. By understanding which lease clauses Massachusetts courts typically deem unenforceable, tenants can better protect themselves and ensure fair treatment throughout their tenancy.

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