How much notice must a Quebec landlord give to raise rent?

In short: In Quebec, a landlord must give notice of a rent increase within a set window before the lease ends — 3 to 6 months for a lease of 12 months or more, and 1 to 2 months for shorter or indeterminate leases (art. 1942 C.c.Q.). You then have one month to refuse in writing (art. 1945). If you refuse, the landlord must apply to the Tribunal administratif du logement (TAL) to have the rent fixed, or the lease renews at the old rent (art. 1947). CourtStairs answers Quebec and Canadian legal questions like this in plain language, with citations to the Civil Code.

A rent increase in Quebec is not something your landlord simply announces. It is a proposed modification of the lease, and the Civil Code sets out exactly how much warning you get, how long you have to say no, and who decides the rent if you do refuse. This is general information, not legal advice.

How much notice must a Quebec landlord give to raise rent?

The landlord must send written notice within a window that depends on the lease type — 3 to 6 months before the end of a lease of 12 months or more, and 1 to 2 months for a shorter fixed lease or an indeterminate lease (art. 1942 C.c.Q.). The notice must state the proposed new rent and any other changes, and the deadline you have to answer.

A notice sent too late does not shorten your rights — it simply does not take effect for that term, and the rent stays as it is until the next valid notice. The safest way for a landlord to send it is a method that proves the date of receipt, because every later deadline counts from that date.

How long do I have to refuse a rent increase in Quebec?

You have one month from the day you receive the notice to refuse it in writing (art. 1945 C.c.Q.). If you say nothing for that month, the increase is treated as accepted and the new rent applies when the lease renews. Three things follow:

• Refusing does not end your lease. You keep living there and your lease renews on the same terms except for the disputed rent.
• Silence is acceptance. Do nothing for a month and the new rent applies automatically.
• You do not have to negotiate or justify. A short written refusal is enough; you are not required to propose a counter-figure.

What happens after a tenant refuses?

Once you refuse, the burden shifts to the landlord: they have one month from your refusal to apply to the Tribunal administratif du logement to have the rent fixed (art. 1947 C.c.Q.). If they miss that month, your lease renews at the old rent.

If the landlord does apply, the TAL sets the rent using its own calculation method — based on the building's actual income and expenses (municipal and school taxes, insurance, energy, maintenance, services, and a return on major capital work), not on what comparable units nearby are charging.

1. Landlord sends the noticeWithin the window for your lease type, stating the proposed new rent (art. 1942 C.c.Q.).
2. You have one month to refuseIn writing. Silence counts as acceptance and the new rent applies on renewal (art. 1945 C.c.Q.).
3. The landlord applies to the TALThey have one month from your refusal to ask the Tribunal to fix the rent (art. 1947 C.c.Q.).
4. The outcomeIf they apply, the TAL sets the rent from the building's real expenses. If they do not, the lease renews at the old rent.

Is there a legal cap on rent increases in Quebec?

No — Quebec has no fixed percentage cap on rent increases. Each January the TAL publishes estimation guidelines that show the average increase it would calculate for the year, but these are a reference, not a ceiling. When a tenant refuses and the landlord applies, the actual figure comes from the building's real costs, so two apartments in the same city can end up with very different increases.

Does this apply to commercial leases?

No. The protective residential regime — the notice periods, the right of refusal, and the TAL's jurisdiction — exists only for housing. Commercial leases fall under freedom of contract and the general rules of lease (art. 1851 and following C.c.Q.), so a commercial rent increase is whatever the lease says it is, with no automatic right to refuse and no TAL hearing.

This is how CourtStairs answers a question like this: a plain-language explanation with each point linked to the Civil Code article it rests on. For related reading, see our guides on refusing a rent increase in Quebec and limitation periods across Canada.

What to do if you receive a rent-increase notice

1. Check the dates. Confirm the notice landed inside the window above for your lease type.
2. Diarize the one-month deadline. It runs from receipt, not from the lease's end date.
3. Answer in writing if you are refusing, and keep proof of sending.
4. Wait. After a refusal the next move belongs to the landlord — they must apply to the TAL, or your lease renews at the old rent.