Ontario’s New Rent Rules Taking Effect in September 2026: What Landlords and Tenants Need to Know
Ontario’s rental housing rules are undergoing some of their most significant changes in years, with additional amendments to the Residential Tenancies Act taking effect in September 2026.
The changes stem primarily from Bill 60, the Fighting Delays, Building Faster Act, 2025, along with amendments originating from Bill 97, the Helping Homebuyers, Protecting Tenants Act, 2023.
While some of the reforms already took effect on July 1, 2026, several important changes affecting rent arrears and evictions are scheduled for September 21, 2026.
For landlords, the changes may make certain eviction processes more efficient.
For tenants, they mean that falling behind on rent could have more immediate consequences.
The 7-Day Rule for Unpaid Rent
One of the most important changes coming in September concerns the N4 Notice to End a Tenancy Early for Non-payment of Rent.
Currently, where rent is unpaid, a landlord generally gives a tenant an N4 notice providing a 14-day termination period for most monthly tenancies. Beginning September 21, 2026, that period will be reduced to seven days.
This does not mean that a landlord can immediately remove a tenant from the property after seven days. The landlord must still follow the legal eviction process, and the Landlord and Tenant Board (LTB) remains responsible for issuing an eviction order where one is required.
However, the shorter notice period gives landlords a significantly faster route to begin the eviction process when rent remains unpaid.
For tenants, this makes it particularly important to communicate with landlords as soon as a payment problem arises rather than waiting until the arrears become substantial.
Changes to Evictions for Landlord’s Own Use
Another significant change involves N12 notices, which are used when a landlord, purchaser or qualifying family member requires the rental unit for their own residential use.
Under the new rules, where a landlord provides at least 120 days’ notice, the landlord will no longer be required to compensate the tenant with one month’s rent in certain own-use situations.
This represents a meaningful change because compensation has traditionally been an important component of an N12 eviction.
The longer notice period is intended to provide tenants with additional time to find alternative accommodation while reducing the financial burden on landlords who genuinely require the property for qualifying personal use.
Landlords should nevertheless be extremely careful when using an N12. The notice must still meet the requirements of Ontario’s Residential Tenancies Act, and bad-faith evictions remain prohibited.
Persistent Late Payment of Rent
The September reforms also create additional mechanisms around tenants who repeatedly pay rent late.
The legislation allows for rules dealing with “persistent” late payment of rent, giving landlords another potential avenue to address a pattern of repeated late payments.
This is different from a tenant simply missing one payment.
For landlords, the practical implication is that accurate rent records will become increasingly important.
Keeping a detailed history of payment dates, arrears, notices and communications can help demonstrate a pattern if a dispute eventually reaches the LTB.
For tenants, consistently paying rent late—even if the full amount is eventually paid—may carry greater consequences than it has in the past.
What About the 50% Rent Payment Requirement?
Another proposed change has attracted considerable attention.
Under the amendments, tenants raising certain landlord-related issues during a non-payment-of-rent hearing may be required to pay 50% of the rent owing before those issues can be considered.
However, this particular provision should not be confused with the September 21 changes that have already been assigned an effective date.
As of the latest LTB guidance, the timing and implementation details for some of these provisions remain subject to further information from the province and the Tribunal.
This is an important distinction because there has been considerable confusion online about which changes are actually in force and when.
Rent Increases Are Not Being Eliminated
It is also important to understand what these September changes do not do.
They do not eliminate Ontario’s existing rules governing rent increases.
For rent-controlled units, landlords generally remain subject to the annual provincial rent guideline.
A landlord normally cannot increase rent more than once every 12 months and must provide at least 90 days’ written notice using the appropriate form.
The rent guideline also does not apply to certain units, including many units first occupied for residential purposes after November 15, 2018.
Therefore, the September 2026 reforms should not be interpreted as a new blanket ability for landlords to increase rents.
Landlords Need Better Documentation
Perhaps the biggest practical lesson from the 2026 changes is the importance of documentation.
Landlords should maintain organized records showing:
Rent payment dates and amounts
Outstanding balances
Notices served on tenants
Dates notices were served
Written communications
Maintenance and repair records
Agreements concerning repayment of arrears
Documentation supporting any eviction application
The LTB has also introduced several procedural changes during 2026, including a mandatory payment agreement form for repayment arrangements and a reduction in the time available to request a review of an LTB order from 30 days to 15 days.
These changes reinforce a broader trend: landlords need to get the paperwork right the first time.
What Landlords Should Do Before September 21
Property owners should review their rental management procedures before the September changes take effect.
This includes ensuring that rent arrears are being tracked accurately, staff understand the new N4 timelines and all notices are completed and served correctly.
Landlords considering an N12 should also understand how the new 120-day notice provision affects compensation and timing.
Most importantly, landlords should not assume that faster procedures mean they can skip the LTB process.
The Residential Tenancies Act continues to provide important protections for tenants, and improper notices can still result in delays, dismissed applications or other consequences.
What Tenants Should Do
Tenants should also understand their responsibilities under the new rules.
If rent cannot be paid on time, communicating with the landlord immediately may help prevent the situation from escalating.
Tenants should keep copies of leases, rent receipts, notices and important correspondence.
They should also understand that receiving an N4 does not automatically mean they are being physically evicted that day. The landlord must still follow the statutory process.
A Significant Change for Ontario’s Rental Market
The September 2026 changes represent an important shift in Ontario’s rental housing framework.
The province says the broader reforms are intended to reduce delays and improve the efficiency of the Landlord and Tenant Board.
For landlords, shorter timelines and additional tools for dealing with arrears may provide greater certainty.
For tenants, however, the changes make it more important than ever to understand rental obligations and respond quickly when problems arise.
The key date to remember is September 21, 2026. That is when several of the most significant rental-related amendments take effect.
Whether you are a landlord, tenant or real estate investor, understanding these changes before they take effect can help you avoid costly mistakes and better prepare for Ontario’s evolving rental housing environment.
This article is for general informational purposes only and should not be considered legal advice. Ontario’s rental legislation and LTB procedures can change, and landlords and tenants should consult the current legislation, LTB guidance or qualified legal counsel for advice about a specific situation.