# Can a Tenant Run a Business From a Rented Home in Ontario or Alberta?

> In both Ontario and Alberta, running a legal home-based business is not automatically banned by residential tenancy law. Eviction risk comes from two separate triggers: the business being illegal, or the business significantly disrupting the landlord or other tenants. Alberta ties this to lease covenants under RTA s21; Ontario uses separate illegal-act (s61) and interference (s64) grounds.

Published 2026-08-13 · Last reviewed 2026-08-09 · [Canonical page](https://canadalegalcenter.ca/articles/can-a-tenant-legally-run-a-business-from-a-rented-home-in-canada/)

Legal information, not legal advice.

## Ontario and Alberta at a glance

Neither province's residential tenancy legislation bans a legal home-based business outright. What actually creates eviction risk is one of two things: the business itself being illegal, or the business causing real disruption to the landlord or other tenants. The two provinces reach that result through different statutory routes.

<div class="table-scroll">

| | Alberta | Ontario |
|---|---|---|
| Statutory hook | RTA s21(c): built-in covenant not to run an illegal business; s21(b): not to significantly interfere with the landlord or other tenants | RTA 2006 s61: eviction ground for an illegal act; s64: eviction ground for substantial interference with others' enjoyment (no illegality required) |
| Legal, non-disruptive business | Not itself a breach of s21(c) | Not itself a ground under s61 or s64 |
| Legal but disruptive business (traffic, noise) | Can breach s21(b), "significant interference" | Can meet s64 even though the business is lawful and doesn't breach the lease |
| Illegal business | Breaches s21(c); a single incident can meet the "substantial breach" threshold | Meets s61(1); landlord must serve Form N6 |
| Process to end tenancy | 14 days' written notice, or application to RTDRS/court (RTA s29(1)) | Form N6 notice, then Form L2 application, with an LTB hearing before eviction |
| Filing fee | RTDRS application fee: $75 | Not confirmed in this research |

</div>

## What actually decides whether your business puts your tenancy at risk

Two separate questions matter, and they don't always point the same way.

**Is the business itself illegal?** If the activity is unlawful regardless of where it happens, both provinces treat that as an eviction ground on its own: Alberta through the section 21(c) covenant against illegal trade or business, Ontario through section 61(1)'s illegal-act ground. A single illegal act can be enough in either province; in Alberta it can qualify as a "substantial breach" from one incident.

**Is the business disrupting others, whether or not it's legal?** This is the part tenants tend to underestimate. In Ontario, section 64 explicitly does not require the conduct to be illegal or even to breach the lease; it only requires that the activity substantially interferes with the reasonable enjoyment of the residential complex by other tenants. Alberta's equivalent is the section 21(b) covenant against significantly interfering with the landlord or other tenants' rights. A fully lawful consulting business or online shop can still trigger this ground if it generates enough foot traffic, parking conflicts, noise, or deliveries.

Lease wording adds a third layer that isn't uniform across the two provinces in this research: some leases contain a private clause banning business use that is separate from the Act's own covenants. In Alberta, the Act's definition of "substantial breach" ties an automatic single-incident breach specifically to the section 21 covenants; a breach of a separate private clause appears to need to form part of a cumulative pattern before it meets that threshold, based on the Act's own definitions provision (the exact subsection was not independently confirmed). This research did not verify how Ontario's framework treats a standalone lease clause of that kind outside the s61/s64 grounds.

## Alberta: the substantial-breach route

If an Alberta landlord wants to end a tenancy over a home business, the practical path runs through section 29(1): a "substantial breach" lets the landlord either apply to a court (or the Residential Tenancy Dispute Resolution Service, RTDRS) to terminate, or serve at least 14 days' written notice. Because the illegal-business and significant-interference covenants are both listed in section 21, a single incident tying to either one can count as a substantial breach without needing a pattern of repeated conduct. The RTDRS filing fee is currently $75. Alberta's own tenant handbook restates the underlying rule in plain terms: tenants must not perform illegal acts or run an illegal business on the premises.

## Ontario: illegal-act and interference grounds

Ontario's Residential Tenancies Act, 2006 applies to most private residential rental units, and its tenant-protection scheme is built around residential, not commercial, tenancies; some rent-related rules explicitly carve out commercial properties. For a home business specifically, a landlord has two separate grounds available, not one combined "no business" rule. Section 61(1) covers illegal acts committed by the tenant, another occupant, or someone the tenant let into the unit or complex. Section 64 covers substantial interference with the reasonable enjoyment of the residential complex by other tenants, and does not require illegality or even a lease breach to succeed. Either way, the landlord must serve the tenant written notice on the correct Landlord and Tenant Board (LTB) form (Form N6 for illegal acts), then file a Form L2 application; the LTB holds a hearing before any eviction can take effect.

## What this research doesn't cover

Municipal zoning bylaws and business licensing requirements are a separate legal layer from landlord-tenant law in both provinces, and they were not researched for this article. A home business can be entirely compliant with a lease and with the Residential Tenancies Act in either province and still run into a municipal restriction, or vice versa. Tenants weighing whether to start a home-based business should treat tenancy law and municipal rules as two separate checks, not one.

## Frequently asked questions

**Can my landlord evict me just because I run a business from home?**

Not automatically, in either province. In Alberta, a legal home-based business does not by itself breach the tenant covenant against illegal trade or business (RTA, SA 2004, c R-17.1, s 21(c)). In Ontario, a landlord needs a ground under the Residential Tenancies Act, 2006, such as an illegal act (s 61) or substantial interference with others' enjoyment of the property (s 64); a lawful, non-disruptive business fits neither ground on its own.

**What if my lease has its own clause banning business use?**

In Alberta, the Act's definition of 'substantial breach' ties an automatic single-incident breach to the section 21 covenants specifically (illegal business, significant interference, danger, damage); a breach of a separate lease clause not tied to section 21 appears to need a cumulative pattern before it supports termination, based on the Act's own definitions provision. This point was not independently confirmed to the exact subsection.

**Does a legal, quiet home business ever count as illegal for eviction purposes?**

Only if the business activity itself is unlawful, not merely because it operates from a rented home. In Ontario, the illegal-act ground under RTA 2006 s 61(1) requires the tenant, another occupant, or someone the tenant permitted to have committed an illegal act; a lawful business does not meet this ground regardless of how it looks to a landlord.

**What has to happen before a landlord can actually end my tenancy over this?**

In Alberta, a landlord alleging a substantial breach can apply to the Residential Tenancy Dispute Resolution Service (RTDRS, filing fee $75) or court, or serve at least 14 days' written notice (RTA s 29(1)). In Ontario, a landlord must serve the correct form (Form N6 for illegal acts) and then file a Form L2 application with the Landlord and Tenant Board, which holds a hearing before any eviction can proceed.


## Sources

1. [Residential Tenancies Act (Alberta King's Printer official text)](https://kings-printer.alberta.ca/documents/Acts/R17P1.pdf), Residential Tenancies Act, SA 2004, c R-17.1, s 21(c) (retrieved 2026-07-17)
2. [Residential Tenancies Act, SA 2004, c R-17.1 (CanLII)](https://www.canlii.org/en/ab/laws/astat/sa-2004-c-r-17.1/latest/sa-2004-c-r-17.1.html), Residential Tenancies Act, SA 2004, c R-17.1, s 29(1) (retrieved 2026-07-17)
3. [Common problems - Landlords and tenants, Alberta.ca](https://www.alberta.ca/common-problems-landlords-and-tenants), Government of Alberta guidance on Residential Tenancies Act, SA 2004, c R-17.1, s 29 (retrieved 2026-07-17)
4. [RTDRS Application Filing Fee, Alberta eServices](https://eservices.alberta.ca/rtdrs-application-filing-fee.html), Government of Alberta, RTDRS Application Filing Fee schedule (retrieved 2026-07-17)
5. [Ontario.ca - Renting in Ontario: Your rights](https://www.ontario.ca/page/renting-ontario-your-rights), Residential Tenancies Act, 2006, SO 2006, c 17 (retrieved 2026-07-17)
6. [Musse v. 6965083 Canada Inc., 2021 ONSC 1085 (CanLII)](https://www.canlii.org/en/on/onscdc/doc/2021/2021onsc1085/2021onsc1085.html), Residential Tenancies Act, 2006, SO 2006, c 17, s 61(1) (retrieved 2026-07-17)
7. [SOL-70129-16 (Re), 2016 CanLII 44391 (ON LTB)](https://www.canlii.org/en/on/onltb/doc/2016/2016canlii44391/2016canlii44391.html), Residential Tenancies Act, 2006, SO 2006, c 17, s 64 (retrieved 2026-07-17)
8. [Steps to Justice - My landlord wants to evict me for illegal acts](https://stepstojustice.ca/questions/housing-law/my-landlord-wants-evict-me-illegal-acts-what-should-i-do/), Residential Tenancies Act, 2006, SO 2006, c 17, ss 61, 69 (retrieved 2026-07-17)