A Canadian Eviction Notice is a formal written notice from a landlord to a tenant requiring the tenant to vacate the rental premises. Canadian residential tenancy law is governed entirely at the provincial level, with each province maintaining its own Residential Tenancies Act that sets the permitted grounds for eviction, mandatory notice periods, prescribed notice forms, and the adjudication process through provincial tribunals. Self-help eviction — changing locks, removing belongings, or shutting off utilities — is illegal in every Canadian province and can result in penalties, damages, and contempt orders.

In Ontario, the Residential Tenancies Act, 2006 (S.O. 2006, c. 17) requires landlords to use prescribed forms issued by the Landlord and Tenant Board (LTB): Form N4 for non-payment of rent (14 days notice), Form N5 for interference with reasonable enjoyment (20 days first notice, 14 days second notice), Form N12 for landlord's own use (60 days notice, with one month's rent compensation), and Form N13 for demolition or major renovation (120 days notice). The landlord must then apply to the LTB for an eviction order — the tenant cannot be required to leave based on the notice alone.

British Columbia's Residential Tenancy Act (S.B.C. 2002, c. 78) requires 10 days notice for non-payment of rent and various notice periods for other grounds, adjudicated through the Residential Tenancy Branch (RTB). Alberta's Residential Tenancies Act (S.A. 2004, c. R-17.1) provides 14 days for non-payment of rent. Quebec's Civil Code (CCQ) and the Tribunal administratif du logement (TAL, formerly the Regie du logement) govern evictions in Quebec, where landlords face particularly strict limitations — eviction for the landlord's own use requires proof that the landlord genuinely intends to occupy the dwelling.

A Canadian Eviction Notice is needed whenever a landlord has legal grounds to require a tenant to vacate and has decided to pursue the eviction process. Non-payment of rent is the most common ground — when a tenant fails to pay rent on the due date, the landlord may serve a notice requiring payment within the statutory period (14 days in Ontario and Alberta, 10 days in BC) or vacate the premises. If the tenant pays the arrears within the notice period, the notice is voided in most provinces.

Eviction for the landlord's own use or a family member's use requires longer notice periods and, in some provinces, financial compensation to the tenant. In Ontario, Form N12 requires 60 days notice, and the landlord must pay the tenant one month's rent in compensation or offer another acceptable unit. The landlord must actually occupy the unit for at least one year — filing a bad-faith N12 (evicting the tenant to re-rent at a higher price) can result in fines of up to CAD $50,000 for individuals and $250,000 for corporations under Ontario RTA s.234.

Eviction notices are also needed for persistent late payment, illegal activity on the premises, substantial damage to the unit, interference with the landlord's or other tenants' reasonable enjoyment, overcrowding beyond health and safety standards, and demolition or major renovation requiring vacant possession. Each ground has its own prescribed notice period and form. Without following the correct statutory process — correct form, correct notice period, correct service method — the eviction notice is invalid and will be dismissed by the provincial tribunal, forcing the landlord to restart the process from the beginning.

A valid Canadian Eviction Notice must comply with the prescribed form and content requirements of the applicable provincial Residential Tenancies Act. In Ontario, the landlord must use the specific LTB form corresponding to the ground for eviction — N4, N5, N7, N12, or N13 — and complete every required field. Generic notices that do not use the prescribed form will be rejected by the LTB. The notice must identify the landlord and tenant by name, specify the rental unit address, and state the ground for eviction with factual details.

Notice periods must be calculated correctly — in Ontario, N4 notices require 14 days from the date of service (not counting the date of service), N12 notices require the termination date to be at least 60 days after service and must fall on the last day of a rental period, and N13 notices require 120 days. Service must comply with the statutory requirements — personal service, leaving the notice at the rental unit in a place where it is likely to be found, or sending by mail (with an additional 5 days added for mailing in Ontario). Improper service is the most common reason eviction notices are dismissed at hearings.

For non-payment notices, the exact amount of rent arrears must be stated in Canadian dollars — including any NSF cheque charges allowed by the lease. For cause-based evictions (illegal activity, damage, interference), the notice must describe the specific incidents with dates, times, and details sufficient for the tenant to understand and respond to the allegations. Include information about the tenant's right to dispute — in Ontario, the notice must inform the tenant that the landlord must apply to the LTB for an eviction order and that the tenant has the right to attend the hearing. The landlord should retain proof of service (witness statement, Canada Post tracking, or photograph of the notice at the unit) and file the application with the provincial tribunal promptly — in Ontario, the LTB application must be filed within 30 days of the termination date on the notice.