Ontario N5 Notice Guide · Updated for 2026
An N5 is an Ontario landlord notice used in certain situations involving substantial interference with another person’s reasonable enjoyment, wilful or negligent damage, or too many occupants in a rental unit. It is not an eviction order by itself. The correct notice, dates, details and follow-up application matter.
What the N5 Is Used For
Tribunals Ontario lists the N5 as the notice for interfering with others, damage or overcrowding. Whether it is the correct form depends on the facts. Some conduct may instead fall under another notice such as N6 or N7.
Details Matter
A notice should clearly identify the conduct relied upon, including dates, what happened and who was affected where applicable. General statements such as “disturbing others” without adequate particulars can create problems later.
The First N5 Can Be Voided in Some Cases
One important feature of the N5 process is that a first notice may provide an opportunity to correct certain behaviour within the statutory period. Repeat conduct can change the process. Because the rules are technical, landlords should use the current N5 instructions rather than relying on memory or an old form.
Evidence to Keep
- Written complaints and incident reports
- Photos or repair invoices for damage
- Emails, texts and warning letters
- Dates and times of disturbances
- Witness information
- Any relevant municipal or police records
Tenant Perspective
Tenants who receive an N5 should read the allegations carefully, preserve their own evidence and understand whether the notice can be voided. A notice does not itself authorize a landlord to change locks or physically remove a tenant.
Official Resources
Use the current forms and instructions on the Tribunals Ontario LTB forms page. See our LTB Form Finder and Landlords & Tenants Resource Centre.
N5 FAQ
Does an N5 automatically evict a tenant?
No. It is a notice. If the tenancy does not end voluntarily and the landlord wants an eviction order, the applicable LTB process must be followed.
Should a landlord document incidents before serving an N5?
Yes. Clear records can be important if the matter proceeds to the LTB.
Related N5 & Dispute Resources
- Noise Complaints in Ontario Rentals
- Landlord Communication Log
- Landlord Inspection Log
- LTB Notice & Form Finder
- LTB Guide
See all Ontario Rental Tools.
General information only: N5 cases can be fact-specific and technical. Verify the current form, instructions, service rules and deadlines before acting.