The Ontario Roommate Agreement: What Belongs In It, Clause by Clause
Most Toronto roommate arrangements are a conversation, a handshake and an e-transfer. That works right up until it does not, and the day it stops working is the day you discover what you never wrote down. Here is what belongs in the document, and why the document matters more in Ontario than people expect.
First, the Distinction That Decides Everything
A lease is between a landlord and a tenant, and in Ontario it is governed by the Residential Tenancies Act. A roommate agreement is between the people living together. They are not the same instrument and they are not enforced in the same place.
This is the part that surprises people: disputes between roommates generally fall outside the Landlord and Tenant Board's jurisdiction. The LTB exists for landlord-tenant matters. If your roommate stops paying their share, the Board is usually not the venue — a claim under a written agreement is a contract matter, and contract matters of this size go to Small Claims Court. A verbal arrangement is not worthless there, but proving its terms is a different afternoon than producing a signed page.
There is a second wrinkle worth knowing: if you share a kitchen or bathroom with the owner of the property or their immediate family, the RTA may not cover your occupancy at all. That is a significant exemption and it changes what protections you have. Our roommates in Toronto pillar covers the landscape; this is the paperwork. None of this is legal advice — for your specific situation, talk to a lawyer or a legal clinic.
Clause 1: Who Is Actually on the Lease
Start here, because every other clause depends on it. Write down each person's actual status: named tenant on the head lease, occupant living with a tenant, or subtenant under a documented sublet.
These are materially different positions. A named tenant has a direct relationship with the landlord and the Act's protections. An occupant living with a tenant generally does not — their relationship is with the tenant, not the landlord, and their security depends on that tenant's lease continuing.
The practical consequence is uncomfortable and worth writing down anyway: if the named tenant leaves or is evicted, the occupants' position can collapse with it. People avoid this clause because it forces an awkward conversation in week one. That conversation is much cheaper in week one than in month nine, and if someone will not answer it plainly, our scam prevention guide covers what the fake-leaseholder pattern looks like.
Clause 2: Rent — Amount, Split, Date, Method
Write the total rent, each person's share as a number rather than a fraction, the day it is due, who it goes to, and by what method.
The fraction-versus-number detail matters more than it looks. "We split it evenly" breaks the moment someone moves out and the remaining people discover that even now means more. Write what happens to the shares when the house is short a person: does everyone absorb it, or does the departing person's share stay theirs until a replacement is found? Both are defensible. Neither is obvious at 11pm when rent is due tomorrow.
Also write who physically pays the landlord. If one person collects and forwards, that person is carrying a risk everyone else has quietly handed them, and they should know it. If the rooms are different sizes, say so in the number — an unequal split written down in month one is a fact; the same conversation in month six is a grievance. Rent a room in Toronto has the price bands for calibrating what each room is actually worth.
Clause 3: Utilities and the Shared-Cost Machinery
Name each utility, who holds the account, how the bill is split, and when it gets settled. Then name the system — a shared spreadsheet, a splitting app, e-transfer on the first. Any system beats goodwill.
The account-holder question is the one that produces real damage. The person whose name is on the hydro account is personally liable for it. When a housemate leaves owing two months, the utility company does not care about your internal arrangement; they pursue the name on the account. Write down what happens in that case and what the account holder is owed.
Include the variable ones explicitly: internet, and any streaming or shared subscriptions people sign up for collectively and forget. Small recurring amounts are where resentment compounds, precisely because each individual instance is too small to raise.
Clause 4: Deposit Handling and Return
Write what each person paid, what it was for, who holds it, and the conditions for its return.
The Ontario rules are worth knowing before you write this clause. A landlord may collect a rent deposit — the last month's rent — and it must be applied to the last month, not to damage. A separate security or damage deposit is not permitted under the Act. Key deposits are permitted only as a refundable amount reflecting actual replacement cost.
Between roommates the arithmetic is different and murkier: if you paid a share of the last month's rent deposit to a head tenant, you are relying on that person to return it, and the Act's mechanics may not reach your side of the arrangement. So write it down with a date and a trigger — returned within X days of departure, less any documented and agreed deduction. Vague deposit terms are the single most common roommate dispute, and they are entirely preventable with three sentences.
Clause 5: Guests, Quiet Hours, Shared Space
The clause people mock and then need. Write a guest frequency, an overnight limit, and a threshold beyond which a guest is a resident.
The last part is the point. Every long-running roommate conflict about guests is actually a conflict about a partner who has functionally moved in without paying — using the utilities, the internet, the kitchen, the hot water. Define it numerically: more than X nights in a month means a conversation about a share. Nobody enjoys writing this. Everybody who skipped it wishes they had not.
Add quiet hours and the shared-space rule while you are here: who cleans what, on what cadence, and what happens when someone does not. A rota with no consequence is a suggestion. Our compatibility questions deep-dive covers how to detect these mismatches before you sign rather than legislate them afterwards.
Clause 6: Notice, Exit, and Replacement
Write the notice period, who is responsible for finding a replacement, who approves them, and what happens to the departing person's deposit and share in the meantime.
The replacement question is where most agreements fall silent and most houses fracture. If the departing person must find and fund a replacement until one is found, say that. If the house absorbs the gap, say that. The failure mode is the unwritten default, which is that whoever is least willing to live with an empty room ends up paying for it.
Also handle the landlord's side: if the departure requires the landlord's consent or a lease assignment, the roommate agreement cannot override the lease. Your document governs the people in the house. It does not bind the landlord to anything, and no clause you write can change that.
Clause 7: How Disputes Get Decided
Write the escalation path: a house conversation first, then a written notice, then whatever comes after. Naming the path in advance is most of the value, because in the moment nobody agrees on what the process should be while simultaneously disagreeing about the substance.
Be realistic about the end of the path. For amounts under Small Claims Court's monetary limit, that court is where a written roommate agreement gets enforced — and "we agreed verbally" is a much harder afternoon than producing a signed page with a date on it. Most disputes never get there. The existence of a document that could get there is what settles them earlier.
Sign it. All of you. Date it. Each person keeps a copy. A photo of a signed page in a group chat is worth more than the most carefully worded paragraph nobody signed.
What a Written Agreement Can't Fix
An agreement is a mechanism for resolving disputes between reasonable people. It does not make an unreasonable person reasonable, and it does not survive a housemate who simply does not care. The document narrows what you argue about; it does not remove the argument, and it certainly does not remove the person.
This is the honest case for a managed household rather than a self-assembled one. At Circle, the things this document tries to legislate — utilities, cleaning, deposits, exit terms, who replaces a departing housemate — are operational responsibilities rather than negotiations between peers, and disputes go to a neutral party instead of a whiteboard of grievances. Rooms run C$240 to C$385 a week across four houses, furnished, one-month minimum, no credit check. The Maddox in the Garden District starts at the lower end of that band, and best co-living in Toronto explains what the managed model actually covers.
If you are building your own house anyway — and plenty of good houses are built that way — write the seven clauses first. Pair this with our guide to finding roommates safely and the full roommates in Toronto pillar. This article is general information about how these arrangements typically work in Ontario, not legal advice; for your own situation, a community legal clinic is free and knows more than any blog post.