Steps to Challenge an Illegal Rent Increase in New Hampshire

If you're a renter in New Hampshire and your landlord has imposed a rent increase you believe is unfair or illegal, it's important to know your options. Although New Hampshire does not have statewide rent control, landlords must still follow certain rules under state law. This guide will help you understand when a rent increase might be illegal and what steps you can take to challenge it effectively.

Understanding Rent Increases in New Hampshire

New Hampshire law does not impose statewide rent control or rent caps. Landlords are generally permitted to raise the rent as long as they follow proper procedures and do not violate anti-discrimination or retaliation laws. However, certain rent increases can still be illegal in these situations:

  • The increase is made in retaliation for you exercising your legal rights (such as requesting repairs).
  • The notice period given is less than the required timeframe for your tenancy.
  • The increase violates the terms of your written lease agreement.
  • The increase is for a discriminatory reason, such as your race, religion, or family status.

It's important to review both your lease and New Hampshire's Landlord and Tenant Act (RSA 540) for your rights and obligations.[1]

Notice Requirements for Rent Increases

For month-to-month tenancies, landlords must provide written notice of a rent increase at least 30 days in advance. For renters with a lease, the terms of the lease dictate when and how rent can be changed. If a landlord raises the rent without the proper notice or in violation of a lease, you may have legal grounds to challenge the increase.

  • Month-to-month tenants: At least 30 days' written notice is required.
  • Fixed-term leases: Rent usually can't be raised until the lease ends unless the lease specifically allows changes.

If you receive a rent increase notice that does not meet these requirements, you may be able to dispute it.

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How to Challenge an Illegal Rent Increase

You can take several steps if you believe your landlord has raised your rent illegally or improperly:

  • Review Your Lease: Check for any language about rent increases and notice periods.
  • Verify the Notice: Confirm that the landlord gave you the required written notice.
  • Document Communications: Keep copies of all correspondence with your landlord.
  • Send a Written Objection: Politely notify your landlord in writing if you believe the rent increase is unlawful or improperly noticed.
  • Seek Legal Advice: Consider contacting New Hampshire Legal Assistance or a local tenant advocacy program.

Filing a Complaint or Taking Legal Action

If informal resolution fails, you may be able to file a complaint or take legal action. In New Hampshire, landlord-tenant matters are generally handled by your local District or Circuit Court.[2] There is no special state-level board for rent disputes, but these courts hear disputes related to rent increases, evictions, and lease violations.

To formally challenge a rent increase, you may need to file a court action, such as a "Petition for Relief" or raise the issue as a defense if your landlord begins eviction proceedings for non-payment of increased rent.

Relevant Official Forms

  • Landlord and Tenant Writ (NHJB-2338-DP)
    Usage: Used by landlords to begin eviction. You can respond with defenses, including improper or illegal rent increases. If your landlord starts an eviction case over the disputed rent, you should fill out an Appearance form and be prepared to state your objections at your court hearing.
    Download Landlord and Tenant Writ (NHJB-2338-DP)
  • Appearance Form (NHJB-2059-DP)
    Usage: Used to notify the court you wish to participate in any eviction or landlord-tenant matter. File this as soon as you receive a notice from the court.
    Download Appearance Form (NHJB-2059-DP)

Always follow the instructions on each form and check the official court forms list for updates.

Always communicate with your landlord in writing and retain copies. This documentation can be crucial if you need to present your case in court.

What to Expect at a Landlord-Tenant Hearing

If an eviction is filed after you refuse to pay an unlawful rent increase, you'll receive notice from the court. At the court hearing:

  • Bring all lease documents, rent increase notices, and your correspondence
  • Explain how the increase did not comply with state law or lease terms
  • The judge will decide if the rent increase is valid based on New Hampshire law and your lease

The New Hampshire Judicial Branch offers resources about the court process.

FAQ: New Hampshire Rent Increase Challenges

  1. Can my landlord raise my rent for any reason in New Hampshire?

    Generally, yes – as long as they provide proper written notice and do not violate anti-discrimination or retaliation laws.

  2. How much notice does my landlord need to give before raising rent?

    At least 30 days' written notice for month-to-month renters. Lease terms may specify otherwise for fixed-term leases.

  3. Do I have to pay the increased rent if I believe it is illegal?

    No. You may refuse to pay the increase if it violates the law or your lease, but be ready to present your case in court if the landlord files for eviction.

  4. Who decides if a rent increase is illegal in New Hampshire?

    The local District or Circuit Court will decide after a hearing, based on state law and your lease agreement.

  5. Is there an agency I can complain to about rent increases?

    No state agency specifically handles rent increase complaints. Seek help from legal aid or your local court if you need to challenge an increase.

Key Takeaways

  • New Hampshire has no rent control, but landlords must follow notice and anti-retaliation/anti-discrimination rules.
  • Challenging an illegal rent increase often means going through the local District or Circuit Court.
  • Keep documentation, respond in writing, and seek free legal help if needed.

Need Help? Resources for Renters


  1. NH RSA 540 (Landlord and Tenant Law) - Notice and eviction provisions
  2. New Hampshire Circuit Courts Landlord-Tenant Jurisdiction
Bob Jones
Bob Jones

Editor & Researcher, Renter Rights USA

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for tenants everywhere.