Box G of the Residential Lease: Avoiding a Costly Mistake

Box G of the residential lease requires the landlord to state the lowest rent paid during the 12 months before the lease begins, or the rent set by a tribunal during that same period. Leaving this box blank or filling it out incorrectly is not just a paperwork detail: it exposes the landlord to a rent reduction claim before the Tribunal administratif du logement, sometimes well after the lease has been signed.

What Box G of the Residential Lease Actually Is

The mandatory lease form used in Quebec includes several lettered sections. Box G requires the landlord to disclose to the new tenant, before signing, the lowest rent paid over the past 12 months for that unit, or the amount set by the tribunal if such a ruling exists. This obligation also applies in cases of subletting: the lowest amount from the past 12 months must be disclosed the same way.

The purpose of this box is simple: give the tenant a point of comparison before they commit. For the landlord, it's a formal declaration that must reflect the actual reality of the unit, not a formality rushed through between two signatures.

The Costly Mistake: Box G Left Blank or Filled Out Incorrectly

When Box G is blank, illegible, or incorrect, the tenant has a legal deadline to ask the Tribunal administratif du logement for a rent reduction, often down to the lowest amount declared or established. For a landlord with a single unit, the impact stays limited to that one lease. For a landlord with a larger portfolio, the risk multiplies: if the same poorly filled-out lease template gets reused from one unit to another during a renewal or tenant turnover, the mistake repeats itself across several addresses at once.

This is exactly the kind of file where documentation discipline makes the difference between a portfolio that's in order and a series of claims piling up at the same time.

Box G and Clause F: Two Different Things That Shouldn't Be Confused

The letters used on the lease depend on which version of the official form is currently in effect. Some landlords confuse Box G, which covers the lowest rent from the past 12 months, with other sections identified by a different letter that deal with special conditions or additional clauses. This confusion sometimes leads to clauses being added that have no place on the lease, or to the mandatory declaration simply being forgotten altogether.

The right approach is always to use the current version of the official form and check, section by section, what each letter actually requires, rather than relying on a template copied from an old lease.

Common Pitfalls at Lease Signing

Several mistakes come up again and again among landlords who still manage their portfolio themselves:

• Reusing an old lease template that no longer matches the current official form.
• Leaving Box G blank instead of entering an explicit declaration.
• Adding clauses that don't comply with the legal framework, which makes them unenforceable against the tenant.
• Sending a rent increase notice that doesn't match what was declared on the previous lease.
• Not keeping a clear record of the rent actually paid from one year to the next, which makes any defence harder if a dispute arises.

Each of these pitfalls might seem minor at signing time, but it becomes a central piece of evidence if a tenant files a claim with the tribunal.

Reclaiming a Unit and Eviction: What the Law Governs

Reclaiming a unit for personal use and eviction are two distinct mechanisms, each governed by specific grounds, notice periods, and remedies set out by law. A landlord doesn't have an automatic right to end a lease or demand that a tenant leave: the process has to follow the applicable rules, and the tenant can challenge it before the Tribunal administratif du logement. Any move in that direction should be checked against official tribunal resources or with a legal advisor before it's started, since a procedural error can invalidate the entire process.

This is one of those files where knowing the legal framework, the required notices, and the deadlines makes all the difference between a process that holds up before the tribunal and a dispute that drags on for months.

How a Multi-Unit Landlord Reduces This Risk Day to Day

For a landlord who owns several buildings, the solution isn't checking each lease one by one but putting a consistent method in place: an up-to-date official form, Box G filled out systematically with the actual rent from the past 12 months, rent increase notices that match the leases, and clear record-keeping for every unit. This same discipline applies to the Relevé 31, which anyone who owns a rental building must produce if rent was payable on December 31 of the relevant year, and give to the tenant before the end of February the following year.

Gestion Morin supports owners of multi-unit buildings in the Centre-du-Québec region, including Victoriaville, Drummondville, and Trois-Rivières, with the complete management of their leases, notices, and rental obligations. For a landlord still managing their own portfolio who wants to take this kind of file off their plate, a quote makes it possible to assess what full lease management would look like for their portfolio.

A well-kept file doesn't show on a day-to-day basis, but it becomes obvious the moment a tenant or the tribunal asks for it. That's exactly why a quote is often the most practical starting point for a landlord who wants to know where the weak spots are in their current portfolio.