Do Alberta roommate agreements need to be notarized?

No, notarization is not required. All roommates should sign and date the agreement, and each should keep a copy.

Am I responsible for rent if only my roommate is on the lease?

You are not legally responsible to the landlord unless your name is on the lease, but you may owe your roommate as per your agreement.

Can the landlord enforce rules between roommates?

No, only the terms of the main lease are enforceable by the landlord. Roommate rules are a private matter unless everyone is on the lease.

Is there an official government roommate agreement form in Alberta?

No. However, templates like the CPLEA Roommate Agreement are available for free.

How to Make a Roommate Agreement in Alberta

Roommates & Shared Housing Alberta published June 25, 2025

Living with roommates in Alberta can be rewarding — but it comes with unique challenges. A clear, written roommate agreement helps protect everyone’s interests, avoids misunderstandings, and ensures your shared housing runs smoothly. Whether you’re a student, young professional, or sharing a home for financial reasons, understanding your rights is crucial.

Why Have a Roommate Agreement in Alberta?

Roommate agreements set out the rules, financial arrangements, and house duties between people sharing a home. In Alberta, most roommate situations are not covered by the Residential Tenancies Act (RTA)^[1] unless all roommates have a direct, signed lease with the landlord. That’s why a roommate agreement is essential—it provides a clear, written record should conflicts arise.

Defines how rent, utilities, and deposits will be split
Outlines cleaning, chores, and guest policies
Addresses issues like pets, smoking, and noise
States how a roommate can move out and what notice is needed

This agreement is separate from the main lease but can help all roommates understand their shared responsibilities, even if only one person is on the official lease.

What to Include in an Alberta Roommate Agreement

Every group of roommates is different, but most agreements in Alberta should cover:

Names of all roommates: Everyone sharing the unit should be listed.
Address and description: Specify the rental property and shared spaces.
Financial responsibilities:
- How rent and utilities are divided and paid
- Deposit arrangements
- How to handle late payments or bounced cheques
House rules:
- Cleaning schedules and chores
- Rules for bringing guests
- Pet, smoking, and quiet hours policies
Moving out: Steps for ending the agreement, returning deposits, and finding a replacement roommate
Signatures: All roommates should sign and date the agreement

Think of your roommate agreement as a friendly contract. It helps everyone feel secure and sets the tone for open communication.

Rent and Deposits: Protecting Your Finances

Clarity about rent and deposits is crucial. Make sure your agreement spells out exactly how much each roommate pays and when. If a single tenant is responsible on the lease, they’re the one liable to the landlord—so getting each person’s commitment in writing is important. For more details on Alberta rental deposits and best practices, see Understanding Rental Deposits: What Tenants Need to Know.

Dispute Resolution: Preventing and Solving Problems

Even with a solid agreement, disputes can happen. Include a brief process for resolving issues—whether that means regular house meetings or mediation with a neutral third party. Alberta does not offer an official dispute process for roommate conflicts, so preventative communication is your best tool.

Is a Roommate Agreement Legally Binding in Alberta?

While a roommate agreement is not enforced under the Residential Tenancies Act, it is a private contract between roommates. Courts can consider it in a civil claim (like Small Claims Court) if a dispute arises. Remember: The landlord is not a party to this agreement unless all roommates sign the official lease.

If You’re Adding or Removing a Roommate

When a new roommate joins or one leaves, update your agreement immediately. Everyone should re-sign. If this affects your lease or the total rent owed, notify the landlord in writing so your rental agreement remains up to date. For more about tenant and landlord obligations, visit Obligations of Landlords and Tenants: Rights and Responsibilities Explained.

Tip: Clarify in writing whether the departing roommate receives any deposit refund and who is responsible for finding a replacement.

Official Forms and Government Resources

There is no official Alberta government form for a roommate agreement—the document is created by the tenants themselves. However, you can find helpful templates from Alberta tenancy organizations, such as the Centre for Public Legal Education Alberta (Sample Roommate Agreement, PDF).^[2]

If the primary tenant wants to add another person to the lease and make them an official tenant, this should be done using a Tenant Addition Form or a written request to the landlord. Confirm with your landlord for their policies and document any approvals or changes in writing.

Ending a Roommate Arrangement in Alberta

If someone wants to leave, follow the steps in your agreement. Typically, notice ranges from 30 to 60 days. Arrange for a walk-through, settle shared expenses, and amend the agreement to reflect the change. If the leaving roommate is on the official lease, notify the landlord and discuss next steps. For tips on ending your tenancy properly, see How to Properly End Your Rental Agreement as a Tenant.

Where to Get Help for Shared Housing Issues

Residential Tenancy Dispute Resolution Service (RTDRS) – Alberta’s tribunal for landlord-tenant disputes ^[3]
Service Alberta – General tenancy information and legislation
CPLEA Roommates in Alberta Guide (Plain language resource)

Before you bring new people into your home, you can Search Canadian rentals with interactive map view to compare options, pricing, and locations across Alberta and every province.

To understand how these rules fit into broader rights and responsibilities, see Tenant Rights and Landlord Rights in Alberta.

FAQ: Alberta Roommate Agreements

Do Alberta roommate agreements need to be notarized?
No. Notarization is not required. Everyone should sign and date the agreement, and each roommate should receive a copy.
Is a roommate on the hook for unpaid rent if only one signs the lease?
Only the person(s) listed on the official lease are liable to the landlord. However, a roommate agreement can make other tenants responsible to each other for costs.
Can the landlord enforce rules between roommates?
No. The landlord enforces the terms of the main lease, but not agreements made between roommates unless all are on the lease.
How can we resolve a roommate dispute?
Try mediation or open discussion first. Small Claims Court may help for financial disputes, but the RTDRS does not handle roommate-only conflicts.
Is there an official government roommate agreement form?
No, but you can use templates like the CPLEA Roommate Agreement as a starting point.

Conclusion: Key Takeaways for Alberta Roommates

Always put your roommate agreement in writing and get signatures
Clearly set out financial, cleaning, and move-out rules in the agreement
Communicate openly to resolve disputes—and know your rights as a tenant

Taking these steps helps make shared housing safer and more harmonious for everyone.

Need Help? Resources for Tenants

Residential Tenancy Dispute Resolution Service (RTDRS) – For disputes involving the landlord or lease
Service Alberta – Tenancy information and complaints
CPLEA Alberta Roommate Guide – Plain language resources about shared housing
Tenant Rights and Landlord Rights in Alberta – Understand your overall rights in the province