How to Write and Send a Formal Notice to Your Landlord

Dispute Resolution & LTB Quebec 5 min read · published September 14, 2026 Flag of Quebec

Quebec renters may need to send a formal notice when repairs are delayed, rent or lease issues arise, or a landlord does not respond to a reasonable request. A clear written notice can explain the problem, identify the action requested, and create a useful record if the dispute later reaches the Administrative Housing Tribunal. This guide explains how tenants can prepare, deliver, and preserve a formal notice in Quebec, while avoiding common mistakes about deadlines and proof of delivery. It also covers the difference between an ordinary written request, a formal demand, and an application to the Tribunal, so you can choose an appropriate next step for your housing problem.

What a formal notice does in Quebec

A formal notice, often called a mise en demeure, is a written demand that tells the landlord what is wrong, what you want done, and when you expect action. It can be useful for serious or ongoing problems, including necessary repairs, unsafe conditions, interference with quiet enjoyment, or money that may be owed. A notice does not automatically decide the dispute or guarantee a remedy.

Residential leases in Quebec are governed primarily by the Civil Code of Quebec, including rules about the landlord's obligations and the tenant's right to enjoy the dwelling peacefully.[1] Review your lease and describe the facts accurately before sending anything.

A formal notice is strongest when it states specific facts, a reasonable remedy, and a clear response deadline.

When should a tenant send one?

Consider sending a formal notice after an informal request has not resolved a significant issue, or when the circumstances require a documented demand. For example, a tenant may write about persistent water damage, a broken heating system, repeated unauthorized entry, or a landlord's failure to address a health concern. For guidance on repair responsibilities, see Routine Repairs in Rental Units: Tenant and Landlord Responsibilities and Obligations of Landlords and Tenants: Rights and Responsibilities Explained.

If the issue creates an urgent risk to health or safety, take reasonable steps to protect yourself and contact the appropriate emergency or municipal service when necessary. You can also review Health and Safety Issues Every Tenant Should Know When Renting. Do not withhold rent or make major repairs at your own expense without understanding the legal consequences.

What to include in the notice

Use a calm, factual tone and include enough detail for the landlord to understand the problem and respond. Address the notice to the landlord or authorized representative using the contact information in the lease.

  • State the date, your name, the rental address, and the landlord's name and address.
  • Describe what happened, when it happened, and how often the problem has occurred.
  • Explain the action you want, such as an inspection, repair, correction, reimbursement, or written response.
  • Set a reasonable deadline that reflects the seriousness of the issue and any applicable legal timeline.
  • List relevant documents and keep copies of photographs, messages, invoices, receipts, and earlier requests.
Keep the original notice, attachments, and proof of delivery together in one dated file.

How to send and prove delivery

Choose a delivery method that lets you show when the landlord received the notice. Depending on the circumstances, this may include registered mail, bailiff service, personal delivery with a reliable witness, or another method that produces dependable evidence. Email or a tenant portal may help create a record, but use the method required by the lease or applicable law when a specific notice has special service rules.

Keep the signed notice, delivery receipt, tracking information, confirmation message, and any reply. If the landlord refuses delivery, record what happened and consider a method that creates stronger proof. A deadline generally runs from the date of receipt, not simply the date written on the document, so evidence of delivery matters.

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What to do if the landlord does not respond

Follow up in writing after the deadline and state whether the problem remains unresolved. Organize your evidence chronologically and avoid threats or insulting language. If the dispute concerns an urgent repair, an unsafe condition, rent, loss of use, or another legal remedy, consider applying to Quebec's Administrative Housing Tribunal, known in French as the Tribunal administratif du logement (TAL). The TAL handles residential tenancy applications and provides official information about procedures and forms.[2]

The official TAL forms page includes the Application to the Administrative Housing Tribunal and other forms used to start or manage a case. For example, a tenant whose landlord has ignored a documented serious repair problem may use the appropriate application form, attach the lease and evidence, and explain the remedy requested. Check the current form instructions before filing because the correct form depends on the issue and the remedy sought.[3]

Do not assume that sending a notice gives you permission to stop paying rent, change the locks, leave without following lease rules, or deduct costs automatically. Those steps can create a separate dispute. If you are served with a Tribunal notice, read the hearing information promptly and observe every stated deadline.

How to write and send the notice

  1. Write a formal notice identifying the rental, facts, requested remedy, and response deadline.
  2. Check the lease and applicable Quebec rules for deadlines and required delivery methods.
  3. Send the notice using a method that proves when the landlord received it.
  4. Keep the notice, attachments, delivery proof, replies, and updated records.
  5. Apply to the Administrative Housing Tribunal if the issue remains unresolved and an application is appropriate.

Frequently Asked Questions

Does a Quebec tenant need a special form to send a formal notice?
Usually, a tenant can write a clear notice in their own words, but some legal procedures and Tribunal applications require specific official forms.
How long should I give my landlord to respond?
The deadline should be reasonable for the problem, its urgency, and any specific rule that applies, and it should be stated clearly in the notice.
Can I send a formal notice by email?
Email may create useful evidence, but a tenant should choose a delivery method that reliably proves receipt and follows any applicable lease or legal requirement.
What if my landlord ignores the notice?
Keep your evidence, send a concise follow-up if appropriate, and consider filing the correct application with Quebec's Administrative Housing Tribunal.

How-To

  1. Write a formal notice identifying the rental, facts, requested remedy, and response deadline.
  2. Check the lease and applicable Quebec rules for deadlines and required delivery methods.
  3. Send the notice using a method that proves when the landlord received it.
  4. Keep the notice, attachments, delivery proof, replies, and updated records.
  5. Apply to the Administrative Housing Tribunal if the issue remains unresolved and an application is appropriate.

Help and Support / Resources


  1. [1] Civil Code of Québec
  2. [2] Administrative Housing Tribunal of Quebec
  3. [3] Administrative Housing Tribunal forms and notices

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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.