Subletting & Lease Assignments in Quebec Explained

Tenant Rights & Responsibilities Quebec 4 min read · published March 09, 2026 Flag of Quebec

Many tenants in Quebec consider subletting or assigning a lease when plans change, but these options come with legal rules and deadlines. This guide explains what subletting and lease assignment mean for renters, when a landlord can refuse consent, and practical steps to protect your rights on a Quebec rental. You will learn how to document requests, what to include in written notices, when you may apply to the Tribunal administratif du logement, and examples that help you decide whether subletting or assignment is better. The language is plain and focused on tenant-friendly actions so you can follow timelines, preserve your deposit rights, and avoid unnecessary disputes.

What are subletting and lease assignment?

Subletting lets a tenant (the sublessor) rent all or part of the unit to another person for a limited time while the original tenant keeps the lease. Lease assignment transfers the tenant's rights and obligations to a new tenant for the remainder of the lease term. Both options change who lives in the unit but they differ in responsibility: with a sublet the original tenant remains responsible to the landlord; with an assignment the new tenant usually replaces the original tenant.

Assignment transfers most responsibilities to the new tenant, while subletting keeps the original tenant responsible to the landlord.

Do you need landlord consent in Quebec?

In Quebec, landlord consent is central. If your lease or the Civil Code imposes conditions on subletting or assignment, you should follow them. If a landlord unreasonably withholds consent you may seek a remedy through the Tribunal administratif du logement.[1][2]

Common lawful reasons a landlord may refuse

  • The proposed replacement tenant lacks rental references or proof of ability to pay rent.
  • The replacement tenant would overcrowd the unit or change permitted occupancy.
  • There are substantiated safety or criminal concerns about the proposed occupant.
Ask for any refusal in writing so you have a record of the landlord's reasons.

How to ask for consent: practical steps for tenants

  1. Write a clear, dated request stating whether you seek a sublet or assignment and include the proposed occupant's name and contact information.
  2. Attach supporting documents: a copy of the proposed occupant's ID, proof of income or employment, and references from prior landlords.
  3. Give the landlord reasonable time to respond; note any deadlines in your lease and keep copies of all communications.
  4. If consent is refused, ask for written reasons and consider asking the landlord to suggest acceptable alternatives.
Providing complete information up front speeds the decision and reduces grounds for refusal.

When to file with the Tribunal administratif du logement

If a landlord refuses consent and you believe the refusal is unreasonable, you may file an application with the Tribunal administratif du logement to resolve the dispute. The Tribunal handles disagreements about consent, liability after assignment, and related lease disputes.[1]

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Examples: sublet vs assignment

  • If you plan to be away for a semester but want to keep your lease, subletting keeps you responsible while allowing someone else to occupy the unit temporarily.
  • If you are relocating permanently and want to end your obligations, assign the lease so the new tenant takes over both occupancy and responsibility.
Make the choice that matches your long-term responsibility goals to avoid unexpected financial obligations.

FAQ

Can my landlord charge a fee to process a sublet or assignment request?
No. Landlords cannot charge arbitrary application fees for subletting or assignments; any charge must be lawful and reasonable under applicable rules.
If a landlord refuses consent, how long do I have to file with the Tribunal?
You should act promptly and follow any timing rules in your lease; file as soon as reasonably possible after receiving a refusal and keep records of dates and correspondence.
Will I lose my security deposit if I sublet?
Your original responsibility for damages and unpaid rent typically remains during a sublet; keep documentation of the subletting arrangement to protect your deposit.

How-To

  1. Prepare a written request stating whether you want a sublet or an assignment and include the proposed occupant's details.
  2. Collect supporting documents: ID, proof of income, and references to attach to your request.
  3. Send the request by tracked mail or email, note the date, and keep copies of all communications.
  4. If refused, ask for written reasons and file an application with the Tribunal administratif du logement if you dispute the refusal.[1]

Help and Support / Resources


  1. [1] Tribunal administratif du logement
  2. [2] Civil Code of Québec
  3. [3] Tribunal administratif du logement — Forms and how to apply

Need a replacement tenant or to look for alternatives while you manage consent and timelines? Find rental homes across Canada on Houseme and consider options that reduce your liability while you negotiate with your landlord.

For related topics, see What to Do If You Need to Leave Your Rental Before the Lease Expires and How to Properly End Your Rental Agreement as a Tenant for step-by-step moving and lease-ending guidance.

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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.