Can My Landlord Evict Me for Running a Business From My Rental in Alberta?

When a home business actually breaches an Alberta tenancy agreement

Usually no, running a business from your Alberta rental does not by itself give your landlord grounds to evict you. The Residential Tenancies Act (RTA) builds two specific business-related promises into every tenancy agreement automatically, whether or not the lease mentions them:

• Section 21(c): the tenant will not perform illegal acts or carry on an illegal trade, business, or occupation on the premises.
• Section 21(b): the tenant will not, in any significant manner, interfere with the rights of the landlord or other tenants.

Read together, these mean a legal home-based business, such as freelance consulting, online sales, or bookkeeping done quietly from a spare room, does not violate section 21(c) simply by existing. It’s only a breach if the business itself is illegal, or if it becomes disruptive enough to trip section 21(b): heavy foot traffic, noise, parking conflicts, or complaints from neighbours are the kind of “significant interference” the section targets.

What counts as a “substantial breach” that supports eviction

Under section 29(1) of the RTA, a landlord can only move to terminate a tenancy for a breach that qualifies as a “substantial breach.” The Act defines this two ways:

This is the practical dividing line. If your business is legal and quiet, the landlord’s strongest statutory lever, section 21(c), isn’t available. A private lease clause banning business use of any kind sits in the second row of that table: on its own it may not meet the bar, but combined with other lease violations it could add up to a substantial breach over time.

How the eviction process works if a breach is found

Once a landlord believes a substantial breach has occurred, section 29(1) gives two paths:

1. Serve the tenant with at least 14 days’ written notice ending the tenancy, or
2. Apply to the Residential Tenancy Dispute Resolution Service (RTDRS) or to court to have the tenancy terminated.

The RTDRS is Alberta’s administrative process for resolving tenancy disputes without going to court; the current filing fee to bring an application is $75. A landlord choosing the 14-day notice route still needs to be able to point to a real breach if the tenant disputes it, since either path ultimately requires showing the conduct falls under section 21 or forms part of a cumulative pattern under section 29 and the Act’s definition of substantial breach.

What tenants can do if faced with a business-use eviction notice

A tenant served with a notice or facing an RTDRS application over business activity has a few concrete options:

• Dispute the notice through the RTDRS or in court, requiring the landlord to establish that the business is actually illegal, or that it significantly interferes with the landlord or others, or that it’s part of a genuine cumulative pattern of lease breaches.
• Stop the disputed activity before the notice takes effect, since removing the underlying conduct removes the basis for the breach claim.
• Check the specific wording of the lease itself: whether it names business use directly, and whether the conduct in question fits within section 21(b) or (c) as opposed to some broader or vaguer lease term.

None of this is legal advice for a specific dispute; a tenant weighing a live eviction notice can raise a dispute with the RTDRS directly, since that is the forum the Act sets up for exactly this kind of disagreement.