Ending a Month to Month Tenancy in Alberta: The 3-Month Notice Rule
Why You Can't Just Give "One Month's Notice"
Many landlords assume that ending a month-to-month tenancy works the same everywhere in Canada — give a month's notice and that's it. Alberta is different. A landlord ending a monthly periodic tenancy needs 3 full tenancy months of notice, and only for specific prescribed reasons listed in the Residential Tenancies Ministerial Regulation.
There is no general "no-fault" termination right for periodic tenancies in Alberta. You cannot end a month-to-month tenancy simply because you want a new tenant, because the relationship has deteriorated, or because you want to increase the rent beyond what the tenant will accept. You need a qualifying reason and the full notice period.
The Prescribed Reasons
A landlord can end a monthly periodic tenancy only if:
- You or a qualifying relative intend to move into the unit (blood, marriage, adoption, or adult interdependent relationship)
- You're demolishing the building
- You need vacant possession for major renovations that can't be done while the unit is occupied (365 days' notice, not 3 months)
- You're converting the property to condominiums (365 days' notice)
- You're converting the property to a co-operative or non-residential use (3 full tenancy months for a monthly tenancy)
- The unit is employment-linked housing and the employment relationship has ended
- The unit is educational institution housing and the tenant is no longer enrolled
For the standard reasons (personal/family occupancy and demolition), the notice period is 3 full tenancy months.
How to Count 3 Full Tenancy Months
"Three full tenancy months" is not the same as "three months from when you serve the notice." The notice must be served on or before the first day of the 3-month period, and it takes effect on the last day of the third month.
Example: Your tenant's rent period runs the 1st to the 30th/31st of each month. You serve the notice on November 30. The 3-month period runs December, January, February. The tenancy terminates at the end of February.
If you serve on December 2 — even one day late — the 3-month count doesn't start until January. The tenancy wouldn't end until the end of March.
This timing catches landlords who are selling a property. A conditional sale closing in 60 days may not leave enough time for a valid 3-month notice, which effectively means the buyer inherits the tenant.
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What About Weekly and Yearly Periodic Tenancies
The notice period scales with the tenancy type:
| Tenancy Type | Landlord Notice Period |
|---|---|
| Weekly periodic | 1 full tenancy week |
| Monthly periodic | 3 full tenancy months |
| Yearly periodic | 90 days before the end of the tenancy year |
Yearly periodic tenancies are uncommon but they exist — the 90-day period runs to the anniversary of the tenancy start.
Serving the Notice
Serve the notice personally or by registered mail. If the tenant is absent or evading service, you may serve an adult who appears to live with them or post the notice in a conspicuous place. Electronic service is available only when service by the other methods cannot be effected and the electronic address and format meet the statutory requirements.
The notice must be in writing and include the property address, termination date, reason for ending the tenancy, rent due and any additional rent that may become due during the notice period, and your signature. A reference to the applicable RTA section and Ministerial Regulation can help make the reason clear.
Good faith matters. The RTA requires that you genuinely intend to use the unit for the stated purpose. Serving a notice claiming personal occupancy and then re-listing the unit for rent exposes you to civil liability at the RTDRS for moving costs, rent differentials, and general damages.
If the Tenant Won't Leave
Even with a valid 3-month notice, if the tenant stays past the termination date, you cannot remove them yourself. File an application with the RTDRS ($75 for claims up to $7,500 or $150 for claims over $7,500) and follow the hearing and enforcement process.
For the full workflow — prescribed reasons, notice templates, timing calculations, and RTDRS procedures — get the Alberta ending a tenancy guide.
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