Quebec Security Deposit Disputes: Key Legal Decisions

Legal Precedents & Case Summaries Quebec 5 min read · published March 09, 2026 Flag of Quebec

Security deposit disputes are a frequent concern for tenants in Quebec. Understanding how the law views these situations can help you avoid common mistakes, protect your finances, and assert your rights with confidence. This article highlights notable tribunal decisions around security deposits in Quebec, the laws that apply, and practical steps to follow if you find yourself in a dispute. All information below is current, reliable, and based on official Quebec tenancy laws.

Under Quebec law, landlords cannot collect a security deposit or last month’s rent for a residential lease. If you paid one, request a refund in writing and preserve all receipts, bank transfers, and your lease terms as evidence.

Are Security Deposits Allowed in Quebec?

Unlike other provinces, Quebec’s Civil Code of Quebec[1] sets specific rules: landlords cannot require a security deposit or last month’s rent from tenants. The law is clear—landlords can only collect the first month’s rent before the lease starts. Demanding a deposit for damages, keys, animals, or otherwise, is not legally permitted in residential leases across Quebec.

What Happens if a Deposit Was Given?

If you’ve given a deposit in Quebec, courts and the Tribunal administratif du logement (TAL), Quebec’s rental board, consistently order the return of such payments—regardless of agreements between landlord and tenant. This practice is reflected in decades of case law and tribunal decisions.

Notable Tribunal Decisions

The TAL maintains a strong position on security deposit disputes, consistently siding with tenants for refunds when deposits are collected illegally. Here are examples of important rulings:

  • Case: L.L. v. Landlord (2023) — The TAL ordered the landlord to reimburse a tenant’s $600 “damage deposit,” emphasizing that any sum paid beyond first month’s rent is unlawful and must be returned.
  • Case: C.T. v. Landlord (2022) — Even when a tenant voluntarily pays a deposit or it’s agreed in writing, the TAL decided this clause was null, and the tenant must be refunded.
  • Key Principle: Any form of “key deposit,” “pet deposit,” or “guarantee” is treated as an illegal deposit and cannot be enforced by the landlord.

These decisions show that tenants have a strong legal position in Quebec when it comes to deposit recovery.

These rulings usually hinge on documents showing what was paid and when. Gather receipts or bank transfers, the lease, and any written agreements to support a refund request with TAL or in court.
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How to Recover an Unlawful Security Deposit

If you’ve given any form of security deposit to your landlord in Quebec, you are entitled to claim it back—regardless of the circumstances. The process is straightforward:

  • Step 1: Request the return in writing. Clearly state that deposit collection is not allowed under Quebec law and request a refund.
  • Step 2: If refused, apply to the Tribunal administratif du logement (TAL). The tribunal offers a simple, tenant-friendly process either online or at their office.

For official guidance, forms, and filing instructions, visit the Tribunal administratif du logement (TAL) website.

Start by writing a clear refund request to your landlord and include proof of payment, the lease, and any correspondence. If the landlord refuses, file with the TAL and attach your evidence.

Relevant Form: Application to the Tribunal – Recovery of Sums

  • Form name: Application for the Recovery of Sums (Demande – Recouvrement de sommes)
  • When to use: If your landlord refuses to return a security deposit, use this form to formally ask TAL to order repayment.
  • Where to find: TAL Forms Page
  • How to file: Submit it online, in person, or by mail—attach proof of payment (e.g., receipts, bank transfers).

If you recently moved out and want to prepare for a dispute or inspection, consider reviewing The Final Inspection: What Tenants Need to Know Before Moving Out.

When filing the TAL form, attach proof of payment and the lease; incomplete applications can delay or undermine your claim. Keep copies of everything.

Your Rights and Common Issues in Quebec

Quebec tenants facing deposit disputes should know:

  • You cannot be denied a rental for refusing a deposit.
  • Deposits for keys, animals, or damages are illegal and must be refunded if paid.
  • There are no exceptions—even voluntary agreements are unenforceable in the eyes of the tribunal.

If you are dealing with other common rental concerns, see Common Issues Tenants Face and How to Resolve Them for a helpful overview.

Remember: Only the first month’s rent is allowed upfront. Stand firm on your rights, and always keep written records of communication with your landlord.

What to Do if You’re Denied a Rental Without a Deposit

If a landlord refuses to rent to you because you won’t pay a deposit, this may be a violation of Quebec tenancy laws. Consider reaching out to the TAL or a local tenant association for guidance and support.

For a detailed explanation of rental deposit rules across provinces, read Understanding Rental Deposits: What Tenants Need to Know.

Looking for your next apartment? Browse apartments for rent in Canada using up-to-date search tools from coast to coast.

To learn more about provincial rental regulations, visit Tenant Rights and Landlord Rights in Quebec.

Frequently Asked Questions About Security Deposit Disputes in Quebec

  1. Can my landlord legally request a security deposit in Quebec?
    No. Under Quebec law, landlords are not permitted to request or accept a security deposit of any kind.
  2. What should I do if my landlord refuses to return my deposit?
    You can file a claim with the Tribunal administratif du logement (TAL) to recover the amount, even if you agreed to pay it.
  3. Does a "key deposit" or "pet deposit" count as an illegal deposit in Quebec?
    Yes. The tribunal treats all these as illegal security deposits and orders their return in most cases.
  4. Are there any exceptions to the security deposit rule?
    No. The prohibition applies to all residential leases regardless of landlord-tenant agreement.
  5. Where can I get the official application form to claim my deposit back?
    You can find the Application for the Recovery of Sums form on the TAL forms page.

Summary: Key Takeaways for Quebec Tenants

  • Security deposits are never allowed for Quebec rentals, regardless of agreement or circumstances.
  • If you paid a deposit, you are entitled to its return—file with the TAL if your landlord disagrees.
  • The Tribunal always prioritizes the protection of tenant rights when it comes to unlawful deposits.

Stay up to date and use official forms and resources for the best outcome when facing a dispute.

Need Help? Resources for Tenants


  1. See the Civil Code of Quebec – Obligations of lessor and lessee
  2. Tribunal administratif du logement (TAL): Official Website

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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.