Adding a Roommate to Your Lease in Nunavut

Roommates & Shared Housing Nunavut 4 min read · published June 24, 2026 Flag of Nunavut

Adding a roommate can make renting more affordable, but it also changes who is responsible for rent, utilities and the condition of the rental. If you rent in Nunavut, you should understand your rights and responsibilities as a tenant before asking a landlord to add someone to the lease. This article explains common options—adding a cotenant, having the roommate be a subtenant, or signing a new lease—what landlord consent usually involves, how security deposits and rent payments are affected, and steps to document agreements. It also covers timelines, forms to check, and how to raise a dispute with the territorial authority if problems arise.

Before you start

Tenancy rules and available remedies in Nunavut depend on the lease you signed and the territory's residential tenancy framework. Always check whether your lease allows subletting or adding a cotenant, and whether the landlord can require a formal application or a credit check. You can also review the territory's guidance for tenancy matters to confirm applicable timelines and official forms[1].

Keep written records of all communications with a landlord about adding a roommate.

Options for adding a roommate

Add a cotenant (co-tenant)

  • Add the roommate as a cotenant so both people are named on the lease and share legal responsibility for rent and damage.
  • Have the new cotenant sign any required lease amendment so you have written proof of the change.

Subtenant / sublet

  • Arrange a written sublet agreement where the subtenant pays you rent; note that the original tenant often remains legally responsible to the landlord.
  • Get landlord consent in writing if your lease or the territory requires it before subletting.

Temporary guest

  • Allow a short-term guest with clear move-in and move-out dates; this keeps the original lease unchanged but watch occupancy limits.
Clear written agreements reduce misunderstandings and protect tenants and roommates alike.

What landlords commonly require

Landlords may ask for a written request, references, or a credit check for any new person added to a lease. If the landlord charges an administrative fee or asks to change the security deposit arrangement, ask for the legal basis and a written invoice. You might consult provincial guidance or tenant resources specific to Nunavut about deposits and allowable fees when a roommate joins[2].

  • Submit requests or forms in writing and keep copies.
  • Agree in writing how rent and utilities will be split and who pays which bills.
  • Document any changes to the security deposit or condition report when the roommate moves in.
Ad

Practical steps to add a roommate

Follow a predictable process so everyone knows their rights and duties. A clear sequence reduces disputes later and helps you show evidence if you need tribunal assistance.

  • Ask the landlord for permission in writing and request any required application form.
  • Prepare a signed written agreement between tenant and roommate covering rent share, utilities and move-in/move-out dates.
  • Update the condition inspection and deposit records on move-in, and keep copies of receipts for rent payments.
Never rely only on verbal agreements when adding someone to a tenancy; get everything in writing.

When something goes wrong

If a landlord refuses permission without lawful reason, increases fees unfairly, or if a roommate fails to pay, you can seek guidance from the territorial authority that handles tenancy disputes. Gather written communications, copies of the lease, receipts and photos as evidence before filing a complaint or application for dispute resolution[1].

FAQ

Do I always need landlord permission to add a roommate?
No. Whether permission is required depends on your lease and local rules; many leases require landlord consent for sublets or new cotenants.
Who is responsible for unpaid rent if a roommate is added?
If the roommate is a cotenant they will usually share legal responsibility; if they are a subtenant the original tenant often remains responsible to the landlord.
What if my landlord asks for a new deposit when a roommate moves in?
Landlords may have rules about security deposits; ask for a clear written statement of any additional charge and consult territory guidance on allowable deposits.

How-To

  1. Talk to your landlord and request permission in writing, including any required forms or conditions.
  2. Agree terms with the roommate in writing: rent split, utilities, move-in date and shared responsibilities.
  3. Update condition reports and deposit records, and keep copies of all receipts and signed documents.
  4. If a dispute arises, file with the territorial tenancy authority after collecting evidence and copies of communications.

Key Takeaways

  • Get landlord permission and any lease amendments in writing before the roommate moves in.
  • Document rent, utilities and deposit arrangements so responsibilities are clear.
  • Keep copies of all forms and communications in case you need to file a dispute.

Help and Support / Resources


  1. [1] Government of Nunavut: Housing and tenancy information
  2. [2] Nunavut legislation and official tenancy laws
  3. [3] Find rental homes across Canada on Houseme

Get connected with a tenant rights attorney

Tell us about your situation and a local attorney may reach out. Free, no obligation.

Please enter a valid email address.
Select a valid location from the list.

We are not a law firm and do not provide legal advice. We connect tenants with independent attorneys.

Categories

Tenant Rights & Responsibilities Rent & Deposits Leases & Agreements Moving In / Out Maintenance & Repairs Evictions Roommates & Shared Housing Discrimination & Accessibility Utilities & Services Affordable Housing & Subsidies Dispute Resolution & LTB Safety & Security Privacy & Entry by Landlord Special Tenancy Situations Tenant Insurance & Liability Post-Eviction Resources Landlord Compliance & Penalties Legal Precedents & Case Summaries Mental Health & Tenancy

Was this article helpful?

Thank you for your feedback!
Marie Dubois
Marie Dubois

Bilingual Housing Rights Advisor, Tenant Rights Canada

Marie covers tenant rights across Quebec and the Atlantic provinces in both English and French. With a background in Quebec civil law and residential tenancy, she is a trusted voice on the Tribunal administratif du logement process and francophone tenant rights.