Challenging an Illegal Rent Increase in Nova Scotia

Rent & Deposits Nova Scotia published June 13, 2025 Flag of Nova Scotia

If you’re a tenant in Nova Scotia and have received a rent increase notice that doesn’t seem right, you do have options. Nova Scotia has specific laws that limit how and when your landlord can raise the rent. Understanding these rules—and what to do if your landlord doesn’t follow them—will help ensure you aren’t charged more than you legally should.

When Is a Rent Increase Illegal in Nova Scotia?

In Nova Scotia, landlords must follow the Residential Tenancies Act[1] when raising the rent. Key points to remember include:

  • Proper notice is required: Landlords must give written notice of a rent increase at least 4 months before it takes effect.
  • Limit on frequency: Rent can only be increased once in a 12-month period.
  • Rent cap in effect: As of 2024, Nova Scotia maintains a rent cap—annual increases are limited to 5% for most existing tenants.[2]

If a landlord tries to raise rent above the cap, increases rent without enough notice, or tries to raise it more than once a year, the increase may be illegal. Always check your notice for compliance with these rules.

Steps to Challenge an Illegal Rent Increase

If you believe your rent increase is illegal, here’s what you can do to protect your rights:

  • Verify the notice: Confirm the increase follows Nova Scotia’s notice period, frequency rules, and cap amount.
  • Communicate with your landlord: It’s often effective to raise your concerns in writing and ask your landlord to correct any mistakes.
  • File a formal dispute: If your landlord won’t correct the issue, you can apply to the Nova Scotia Residential Tenancy Program (RTP) to challenge the increase.

Tenants sometimes face other related issues, like confusion about what to do after a rent increase or lease renewal. For a deeper overview of your rights and renewal rules, see Lease Renewals: What Tenants Should Know About Their Rights.

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How to File Your Dispute: Forms and Process

The Nova Scotia Residential Tenancy Program oversees rental disputes.[3] The main form to challenge a rent increase is:

  • Form K – Application to Director
    Download Form K (PDF)
    When to use: Use Form K to ask the Nova Scotia Director of Residential Tenancies to review and rule on your rent increase dispute. For example, if your landlord tries to raise rent by 10%, submit Form K to request an official decision.

How to submit:

  • Complete Form K with details about your tenancy and the rent increase in question.
  • Submit it online, by mail, or at a Service Nova Scotia Access Centre.
  • Include any documents (such as your rent increase notice and current lease).
Take action promptly. If you let an illegal rent increase go unchallenged and continue to pay, you might be assumed to have accepted it.

What Happens After You Submit Your Application?

Once you file Form K, here’s what to expect:

  • The RTP will review your application and notify your landlord.
  • You may be scheduled for a hearing where you can present your case and evidence.
  • The Director will issue a decision—if they find the increase illegal, your landlord must reverse it and/or return any overpaid rent.

For more background on Nova Scotia tenancy law, see Tenant Rights and Landlord Rights in Nova Scotia.

Your Rights and Tips for Tenants

  • Do not pay the higher rent amount until a decision is made.
  • Keep records of all communications and documents related to your rent increase.
  • Follow up with the RTP if you don’t hear back within their posted timeframes.

Knowing your rights and responsibilities is essential. For guidance on post-lease obligations, visit Obligations of Landlords and Tenants: Rights and Responsibilities Explained.

Need to find a new rental after a dispute? View available rentals coast to coast for a variety of options in Nova Scotia and across Canada.

Frequently Asked Questions About Illegal Rent Increases

  1. What is the rent cap in Nova Scotia for 2024?
    As of 2024, most rent increases are capped at 5% per year for existing tenants, according to provincial rules.
  2. How much notice must my landlord give before raising the rent?
    Landlords must give at least 4 months’ written notice before a rent increase takes effect.
  3. Can my landlord raise the rent more than once a year?
    No. Only one rent increase is allowed in a 12-month period for the same tenant.
  4. What form do I use to challenge an illegal rent increase?
    Use Form K – Application to Director to dispute the increase through the Residential Tenancy Program.
  5. What happens if I already paid the increased rent?
    If the increase is found to be illegal, your landlord may be required to return rent you overpaid.

Key Takeaways

  • Nova Scotia law protects tenants from unfair or illegal rent increases.
  • If you receive a questionable rent increase, verify its legality, contact your landlord, and file Form K if needed.
  • Stay informed of your rights using government resources and tenant support services.

Need Help? Resources for Tenants


  1. Nova Scotia. Residential Tenancies Act
  2. Government of Nova Scotia. Nova Scotia’s rent cap extension
  3. Residential Tenancy Program (RTP)
Bob Jones
Bob Jones

Editor & Researcher, Tenant Rights Canada

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