Yes. For almost every private residential tenancy signed on or after 2018-04-30, Ontario law requires the government's Standard Form of Lease, known as Form 2229E. If you use your own lease instead, the tenancy is still valid and rent is still owed, but the tenant gains two remedies: after asking in writing and waiting 21 days, they can hold back up to one month's rent, and they can end a fixed term early on 60 days' notice.
What follows is who is exempt, how those two remedies actually unfold, what you can still add to the form, and the mistakes we see most often on leases owners filled out themselves.
It is a fill-in-the-blanks contract published by the Ministry of Municipal Affairs and Housing. Seventeen numbered sections cover the parties, the unit, the term, the rent and what it includes, deposits, smoking, insurance, maintenance, assignment and subletting, and signatures. The requirement comes from section 12.1 of the Residential Tenancies Act, 2006, and the ministry publishes a plain-language Guide to Ontario's standard lease alongside it.
Two things about the form catch owners off guard. Some sections cannot be edited at all: sections 12, 13 and 14, covering changes to the unit, maintenance and repairs, and assignment and subletting, are fixed text. And you have to hand the signed copy back. The landlord must give the tenant a copy of the agreement within 21 days after the tenant signs it.
Download the current version from the government's forms repository each time rather than reusing a PDF from your files. The ministry has revised the form since it launched, and showing up at a hearing with a superseded version is an avoidable argument.
The exemptions are narrower than most owners assume. Per the ministry, the standard lease does not apply to care homes, sites in mobile home parks and land lease communities, most social and supportive housing, co-operative housing, and certain other special tenancies.
Notice what is not on that list. A basement apartment in your own house is not exempt. A single detached house rented to a family is not exempt. A condo unit is not exempt, though the lease has a spot to note the condominium declaration and rules. A student rental in Kingston or Peterborough is not exempt. If you rent residential space in Ontario and the RTA applies to it, assume you owe the tenant a standard lease.
Being exempt from the standard lease is also not the same as being exempt from rent control, which is a separate test built around the unit's first occupancy date. We covered that in Is My Rental Unit Exempt from Rent Control in Ontario?. Either way, a lease can never sign away a right in the Act.
Nothing happens automatically. There is no inspector, no fine in the mail, no invalid tenancy. The consequence is that the tenant holds a set of levers and chooses when to pull them. That usually happens once the relationship has already gone sideways, which is the worst possible timing from an owner's point of view.
The tenant sends a written request for the standard lease. Email counts where the lease permits notices by email, and in practice a text or a letter starts the clock in the tenant's mind either way. You then have 21 days to give them a completed standard lease to sign.
If you provide it, most of the exposure disappears. This is the cheap exit, which is why an owner who receives one of these requests should treat it as a same-week task rather than something to argue about.
If 21 days pass and no standard lease arrives, the tenant is allowed to hold back rent. The limits, per Steps to Justice, are specific: only rent that becomes due after the 21 days, and no more than one month's rent in total.
Then the clock runs the other way. Give them a standard lease to sign within 30 days of that first withheld payment and they owe the withheld rent. Miss that window and they keep the money permanently, while still owing all other rent going forward.
On a house in Whitby renting at $2,900, that is $2,900 gone because a form was not filled out. On a four-unit building in Belleville where every tenancy sits on a handwritten agreement, four tenants comparing notes is a five-figure problem. Do not file an N4 for non-payment in this situation either. If the withholding is lawful, the arrears are not arrears, and you have handed the tenant the stronger case at the hearing.
This is the remedy owners rarely see coming. A tenant who has made a written request can give 60 days' notice as though the tenancy were month to month, even in the middle of a one-year term. They can do that once 21 days have passed with no standard lease, or within 30 days after you finally hand one over, by declining to sign it.
Read that again if you signed a 12-month term for the security of 12 months of rent. The term you were counting on becomes 60 days at the tenant's option. If they use it in November, you are marketing a vacant unit into the slowest leasing weeks of the Ontario calendar, and a January vacancy in Cornwall or Napanee costs real money. Our vacancy loss calculator puts a daily figure on that.
Yes, and this is the part owners get wrong in the other direction. They assume the standard lease strips out anything specific to their property, so they run a second private agreement on the side. There is no need.
Section 15 is for additional terms. Attach them, write them in plain language, keep typed text at 10 point or larger, and be concrete about what someone must or must not do. Workable additional terms include quiet hours, rules for a shared laundry room or driveway, snow clearing and lawn responsibilities in a single family rental, whether a barbecue is allowed on a balcony, and how a shared garage gets used. Section 10 lets you set rules about smoking inside the unit. Section 11 lets you require the tenant to carry liability insurance and to show proof when asked.
Any additional term that takes away a right or responsibility under the Act is void and cannot be enforced. The tenant's signature does not rescue it. The ministry's own examples include terms that:
Those four account for most of the void clauses we find when we take over management of a small portfolio. For the detail, see Can a Landlord Say No Pets in Ontario? and Can You Charge a Damage Deposit in Ontario?. A void clause is worse than no clause, because it teaches a tenant that the rest of your paperwork may not hold up either.
The form is short. Filling it out badly is still easy. The recurring problems:
No. A tenancy signed on a proper standard lease does not need a fresh one when the term ends. When a fixed term expires and nobody signs anything, the tenancy continues month to month on the same terms, which is why a renewal is optional rather than necessary. That mechanic is worth understanding on its own, and we walked through it in Can a Landlord Refuse to Renew a Lease in Ontario?.
Rent increases run through an N1 notice with 90 days' notice, not through a new lease. Anyone who tells you a tenant must sign a renewal to stay, or to accept an increase, has the mechanics backwards.
Tenancies signed before 2018-04-30 are fine as they are. The requirement is not retroactive, and you do not owe those tenants a standard lease.
Agreements signed after that date on something other than Form 2229E are the exposure. A practical order of operations:
A tenant who declines to sign is not a crisis. The tenancy carries on under the existing agreement, and a documented offer removes both the withholding remedy and the 60 day exit.
Every tenancy we sign across Kingston, Belleville, Peterborough, Cornwall, Oshawa, Ottawa and the rest of our service area goes onto the current standard lease, with property-specific rules in section 15 and nothing in there that the Act voids. When we take over a portfolio, the paperwork audit above is part of onboarding rather than an extra. Owners arrive with a shoebox of leases more often than you would guess, and the fix takes days, not months.
Our fee is a flat monthly rate per unit, not a percentage of rent, so it does not climb every time market rent does. Current rates for houses and small portfolios are on the single family rental page, and buildings are priced on the small multi-family and apartment communities pages. If you are weighing whether to keep doing this yourself, our comparison of management versus self-management lays out where the hours and the risk actually sit.
If you have a rental in Ontario and you are not certain your lease paperwork would survive a challenge, we will look at it. Book a free rental evaluation or get in touch and we will tell you plainly what needs fixing.
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