In Ontario, landlords can legally enforce a “no smoking” clause for combustible tobacco and cannabis in new lease agreements. However, existing tenants who signed leases before the policy was introduced are legally grandfathered. Evicting a tenant for illegal smoking requires an N5 Notice and an LTB application, costing $186 CAD online.
As property values soar across major Ontario cities like Hamilton, Kingston, and Toronto, landlords are increasingly looking for ways to protect their investments from severe smoke damage. The lingering odour of combustible tobacco or cannabis can deeply stain drywall, ruin expensive carpets, and trigger massive complaints from neighbouring tenants who suffer from severe asthma or allergies.
Many landlords mistakenly believe they can simply put up a “Smoke-Free Building” sign and instantly ban everyone from lighting up. 🚫 Unfortunately, Ontario housing law is incredibly nuanced when it comes to smoking rights. While you can absolutely enforce a strict non-smoking policy for brand new tenants, you cannot retroactively force existing tenants to quit. This detailed guide clearly explains how to legally draft, implement, and aggressively enforce smoke-free addendums under the Residential Tenancies Act (RTA).
Step-by-Step Process for Enforcing a No-Smoking Policy in Ontario
Evicting an uncooperative tenant for smoking requires a highly documented paper trail and a strict adherence to provincial notice periods. Landlords generally follow these specific legal steps.
Step 1: Draft a Clear Clause in the Standard Lease
When renting to a new tenant, you must explicitly include a “No Smoking” clause directly in the Additional Terms section of the Ontario Standard Lease. This drafted clause should clearly define exactly what is prohibited, including combustible tobacco, cannabis, and potentially electronic vaping devices. You must also specify whether the ban applies solely to the interior unit or extends to outdoor balconies and shared common areas.
Step 2: Understand the Grandfathering Rule
You cannot unilaterally change the rules for existing tenants. 👥 If a tenant moved into your property three years ago and their original lease agreement did not contain a no-smoking clause, they are legally “grandfathered.” You absolutely cannot force them to sign a new addendum giving up their right to smoke inside their own rental unit.
Step 3: Accommodate Medical Cannabis Legally
Ontario landlords must be hyper-aware of the Ontario Human Rights Code (OHRC). If a tenant possesses a valid medical prescription for cannabis, you have a strict legal “duty to accommodate” their disability up to the point of undue hardship. However, this does not automatically mean they are allowed to smoke combustibles indoors; you can usually accommodate them by requiring them to consume cannabis via edibles, oils, or outdoor vaping instead.
Step 4: Issue a Formal N5 Notice for Interference
If a tenant who signed a smoke-free lease blatantly violates the clause, you cannot immediately change the locks. 📝 You must serve them with an N5 Notice to End your Tenancy for Interfering with Others, Damage or Overcrowding. You must clearly argue that their smoking is heavily damaging the physical property or substantially interfering with the reasonable enjoyment of the neighbouring tenants (e.g., smoke drifting through the ventilation system).
Step 5: File an L2 Application with the LTB
The N5 Notice gives the tenant exactly 7 days to officially correct their behaviour (stop smoking). If they continue to smoke after this voiding period, you must file a formal L2 Application to evict the tenant at the Landlord and Tenant Board (LTB). You will need to present overwhelming evidence, such as written complaints from other tenants, air quality reports, or invoices for deep-cleaning the smoke stains.
How Much Does an Eviction Cost in Ontario?
Enforcing a non-smoking policy at the tribunal level requires both time and a moderate financial investment from the property owner.
- LTB Filing Fees: Filing an L2 Application online via the Tribunals Ontario Portal currently costs $186 CAD (or $201 CAD if filed using a physical paper form).
- Paralegal Representation: Hiring a licensed Ontario paralegal to expertly draft the complex N5 Notice and aggressively argue your case at the hearing typically costs between $800 and $2,000 CAD.
- Cleaning and Repair Costs: If the tenant vacates, hiring a professional remediation company to use ozone generators and shellac-based primers to remove heavy smoke odours often costs between $1,500 and $4,000 CAD.
How Long Does the Eviction Process Take?
The LTB is heavily backlogged, meaning landlords must wait several months to legally remove a smoking tenant. ⌛
| Eviction Phase | Estimated Timeline in Ontario |
|---|---|
| Serving the N5 Notice | 20 days notice required before termination date |
| Tenant’s Grace Period to Comply | 7 days to void the notice by stopping |
| Waiting for an LTB Hearing | 6 to 10 months |
| Sheriff Enforcement (If necessary) | 3 to 6 weeks after winning the LTB order |
Frequently Asked Questions (FAQ)
Can I evict a grandfathered tenant if their smoke is bothering others?
Yes, but it is much harder. Even without a no-smoking clause, every tenant has a legal obligation not to substantially interfere with other tenants. If a grandfathered tenant’s chain-smoking is severely impacting the health of the family living upstairs, you can still attempt to issue an N5 Notice based purely on substantial interference.
Does a no-smoking clause automatically include vaping?
Not necessarily. Because e-cigarettes do not produce combustible smoke, the LTB often views them differently. If you want to successfully ban vaping in your rental unit, your lease addendum must explicitly state that the prohibition includes electronic cigarettes, vaporizers, and all similar non-combustible devices.
Can I keep their rent deposit if they smoke and ruin the paint?
No. Under Ontario law, security deposits and damage deposits are strictly illegal. You can only collect a Last Month’s Rent (LMR) deposit, which can only be used for unpaid rent. To recover the financial cost of repairing smoke damage, you must formally sue the tenant through the LTB or small claims court.
Can I ban smoking on the outdoor balcony too?
Yes. A landlord can legally prohibit smoking entirely on the premises, which includes the interior unit, the private outdoor balcony, and all shared outdoor property lines. However, this must be explicitly detailed in the original lease agreement before the tenant moves in.
How do I actually prove they are smoking inside?
Proving smoking can be difficult if the tenant denies it. You should carefully gather written witness statements from complaining neighbours, conduct a legal 24-hour notice inspection to photograph visible ash or cigarette butts, and document the overwhelming smell of stale smoke immediately upon entering the unit.
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