When to Complain to the HRTO vs the LTB in Ontario

Dispute Resolution & LTB Ontario 3 min read · published March 09, 2026 Flag of Ontario
Tenants in Ontario often face choices about where to bring a complaint: the Human Rights Tribunal of Ontario (HRTO) or the Landlord and Tenant Board (LTB). Knowing which forum fits your issue saves time and protects your rights. Use the HRTO for discrimination claims under the Human Rights Code, and use the LTB for tenancy disputes governed by the Residential Tenancies Act, 2006 — like rent arrears, eviction notices, illegal rent increases, and many repair or maintenance complaints. This guide explains the key differences, the typical forms and deadlines, how to gather evidence, and practical examples to help renters decide whether to file a human-rights application or a tenancy application in Ontario.

Understanding the HRTO and the LTB

The HRTO enforces the Human Rights Code and hears claims about discrimination and failure to accommodate. The LTB enforces rules under the Residential Tenancies Act, 2006 and hears most tenancy disputes about rent, eviction and repairs [1][2][3].

When the HRTO is the right place

  • Discrimination because of disability, family status, race, gender identity or another protected ground.
  • Refusal to accommodate a disability-related need (for example, a request for an accessible unit or a reasonable modification).
  • Harassment or discriminatory comments by a landlord or neighbour tied to a protected ground.
Detailed documentation increases your chances of success in disputes.

When the LTB is the right place

  • Eviction proceedings, including applications for unpaid rent or termination for cause.
  • Disputes about rent payments, rent deposits, rent arrears and rent increases.
  • Repair, maintenance and habitability issues that affect your living conditions.
In Ontario, the Residential Tenancies Act, 2006 sets most rules about rent, evictions and repairs.

Forms you may need and when to use them

Common LTB applications include the Application to the Landlord and Tenant Board (for example, the LTB application used to seek eviction or to collect arrears). Use the LTB forms when you want an order about rent, tenancy termination or repairs; submit evidence like photos, repair requests and a rent ledger. For discrimination matters, start an HRTO application through the HRTO intake process on the Tribunals Ontario site and explain the protected ground and what you are asking the tribunal to do.

Practical example: if your landlord refuses to install a mobility ramp for a disability, the HRTO handles the accommodation claim. If your landlord repeatedly fails to fix heating or hot water, the LTB is usually the right forum to request an order for repairs or a rent abatement.

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How to decide and prepare

  • Identify the main issue clearly: discrimination (HRTO) or tenancy rule under the RTA (LTB).
  • Gather evidence: dated photos, written repair requests, emails, text messages and witness names.
  • Find and complete the correct form: LTB applications for tenancy orders or the HRTO application for discrimination.
  • Watch deadlines and limitation periods; file promptly to protect your rights.
Respond to legal notices within deadlines to avoid losing rights.

For repair and health concerns, see Health and Safety Issues Every Tenant Should Know When Renting for steps you can take before filing with the LTB. For guidance on complaint wording and request letters, review How to Handle Complaints in Your Rental: A Tenant's Guide.

If you need to look for a new place while a dispute is ongoing, Find rental homes across Canada on Houseme to search listings and plan next steps.

FAQ

When should I file with the HRTO instead of the LTB?
File with the HRTO when your issue is discrimination or failure to accommodate under the Human Rights Code; use the LTB for tenancy disputes under the Residential Tenancies Act.
Can I file at both places at the same time?
Sometimes both processes can relate to the same facts. Seek advice and consider timing; filing duplicate claims without clear grounds is not usually helpful.
What evidence helps at the LTB or HRTO?
Clear dated photos, written repair requests, emails, rent receipts, witness names and a timeline of events are very useful.

How-To

  1. Decide whether the issue is discrimination (HRTO) or a tenancy rule under the Residential Tenancies Act (LTB).
  2. Collect evidence: photos, messages, receipts and a short written timeline of events.
  3. Complete the correct application form (LR/TB forms for LTB cases or the HRTO application) and attach supporting documents.
  4. File the application and pay any required fee, then watch for a hearing date and prepare your testimony and exhibits.

Help and Support / Resources


  1. [1] Residential Tenancies Act, 2006 (Ontario e-Laws)
  2. [2] Landlord and Tenant Board - Tribunals Ontario
  3. [3] Human Rights Tribunal of Ontario - Tribunals Ontario

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David Chen
David Chen

Tenant Law Analyst, Tenant Rights Canada

David specializes in Ontario residential tenancy law and Northern territories housing regulations. He has followed developments at the Landlord and Tenant Board closely for over eight years and writes extensively on LTB procedures, rent increases, and maintenance obligations.