Top 10 Facts About Dispute Resolution & the LTB for NB Renters

Dispute Resolution & LTB New Brunswick 5 min read · published March 09, 2026 Flag of New Brunswick

If you're renting in New Brunswick and run into a problem with your landlord—whether it’s about maintenance, eviction, deposits, or a rent increase—knowing how dispute resolution and the Office of the Residential Tenancies Tribunal (RTT) works is key. This article breaks down the must-know facts for tenants, explains official forms, highlights your rights, and shows you where to get support.

New Brunswick uses the Residential Tenancies Tribunal (RTT) to resolve disputes between landlords and tenants. You’ll usually start a case with Form 6 and may have a hearing through the RTT.

1. Who Handles Rental Disputes in New Brunswick?

In New Brunswick, the Residential Tenancies Tribunal (RTT) is the main authority responsible for resolving disputes between landlords and tenants. Unlike some provinces, New Brunswick does not have a Landlord and Tenant Board—the Tribunal is your go-to for applications, hearings, and official forms.

2. The Law: Residential Tenancies Act

All residential tenancies in NB are governed by the Residential Tenancies Act[1]. This law lays out your rights and responsibilities, how rent increases are managed, rules for evictions, and how disputes can be settled.

3. Start with Self-Resolution

Most issues—late rent, repairs, deposit returns—should be discussed directly and politely with your landlord first. Many problems can be fixed with a simple conversation or written note.

4. Common Rental Issues in NB

NB tenants often face issues like:

  • Rent increases or changes
  • Maintenance or repair delays
  • Deposit disputes
  • Disagreements over lease terms
  • Eviction notices
For more about typical tenant challenges and ways to resolve them, see Common Issues Tenants Face and How to Resolve Them.
Keep a simple issue log: date every problem, note conversations, and save emails or messages. Gather your lease, notices, and photos to support any RTT filing.

5. Key Official Forms You Might Need

  • Application for Determination (Form 6): Use this to ask the RTT to make a decision about a tenancy issue, such as a dispute over rent or return of a deposit.
    If your landlord keeps your deposit or issues a notice you disagree with, fill out Form 6 to start the resolution process.
    Access the form here.
  • Notice of Termination (Form 1, 2, or 3): These forms are used by either party to officially end the tenancy. Always use the correct version and provide required notice—details and downloads are on the Tribunal’s forms page.
  • Rental Increase Notice (Form 4): If your landlord increases the rent, you should receive this official notice. If you believe the increase isn’t legal or was given without proper notice, you can dispute it through the RTT.

6. Timelines Matter

Pay close attention to deadlines—whether it's responding to eviction notices, deposit returns, or filing an application to the Tribunal. Missing a deadline could mean losing your right to dispute.

Missing a deadline could bar you from disputing certain issues. Mark key dates on a calendar and set reminders for response, filing, and hearing deadlines.

7. Rent Increases: Know Your Rights

Landlords must give written notice before increasing rent. While NB doesn’t have a capped maximum increase, strict notice requirements protect tenants. If you receive a rent increase and have concerns, consult Understanding Rent Increases: What Tenants Need to Know.

Note that landlords must provide written notice before raising rent; NB does not cap increases, but proper notice is required. Keep copies of all notices and dates you received.

8. Health, Safety & Maintenance Disputes

Tenants have the right to safe, maintained housing. If repairs are needed and the landlord isn’t responding, document your requests and submit an Application for Determination to the RTT. You can learn more about safety obligations at Health and Safety Issues Every Tenant Should Know When Renting.

Document safety concerns with dates, photos, and written requests. If repairs are not addressed, you can seek a determination from the RTT to enforce safety obligations.
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9. The Dispute Resolution Process

If self-resolution fails, here’s how the process usually works:

  • Complete the appropriate form (like Form 6) and submit to the Tribunal with supporting evidence
  • The Tribunal reviews, may request more information, and schedules a hearing if needed
  • A decision is issued in writing and is enforceable by law under the Residential Tenancies Act

This process is designed to be accessible for tenants without legal representation.

Bring all relevant evidence to the hearing—photos, emails, receipts, and a chronology of events—to clearly support your claims.

10. Appeals and When to Get Help

If you disagree with a Tribunal decision, you can appeal to the Court of Queen’s Bench. However, strict deadlines apply, so act promptly.

If you're ever in doubt, reach out to local tenant advocacy groups or the Residential Tenancies Tribunal staff for free guidance about your rights and which forms you need.

For More Information

Frequently Asked Questions

  1. What is the main dispute resolution body for tenants in NB? The Residential Tenancies Tribunal handles all tenant–landlord disputes in New Brunswick, including evictions, repairs, and rent increases.
  2. How do I file a complaint against my landlord? Complete and submit Form 6 (Application for Determination) to the RTT with all relevant evidence, such as emails or photos.
  3. Is there a limit on yearly rent increases? No specific cap exists, but landlords must provide the correct written notice before any increase.
  4. What should I do if my landlord won’t repair something important? Document the issue and requests, then apply to the Tribunal using Form 6 if the problem isn’t fixed.
  5. Can I appeal a Tribunal decision? Yes, but only to the Court of Queen’s Bench, and you must file within the specified deadline after receiving the decision.

How To: Resolve a Rental Dispute Through the RTT

  1. How do I start a dispute resolution application in New Brunswick? Fill out Form 6 (Application for Determination) from the RTT website and submit it with supporting documents—either by email, mail, or in person.
  2. What documents should I include with my application? Attach anything relevant: your lease, correspondence, photos, and previous notices.
  3. What happens after I submit my form? The Tribunal will review your application, may request additional info, and could set a hearing date to hear both sides.

Key Takeaways

  • The Residential Tenancies Tribunal is your main support for rental issues in New Brunswick
  • Official forms are required for most disputes, especially Form 6 for applications
  • Know your legal timelines and rights under the Residential Tenancies Act

Need Help? Resources for Tenants


  1. Residential Tenancies Act (New Brunswick)

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Marie Dubois
Marie Dubois

Bilingual Housing Rights Advisor, Tenant Rights Canada

Marie covers tenant rights across Quebec and the Atlantic provinces in both English and French. With a background in Quebec civil law and residential tenancy, she is a trusted voice on the Tribunal administratif du logement process and francophone tenant rights.