Co-Tenancies & Subletting FAQs in ACT

In the Australian Capital Territory (ACT), co-tenancies and subletting are common arrangements among renters. Understanding your rights and responsibilities in these situations is essential to avoid disputes and ensure a harmonious living environment.

Understanding Co-Tenancies

Co-tenancies occur when two or more individuals sign a rental agreement and share responsibility for the property. Each tenant has equal rights and obligations under the Residential Tenancies Act 1997.

Responsibilities of Co-Tenants

  • Shared Liability: All co-tenants are jointly liable for the rent and any damages, meaning if one tenant fails to pay, the others must cover the shortfall.
  • Notice of Lease Termination: If one tenant wishes to leave, they must provide proper notice and ensure that the remaining tenants agree to a new lease agreement or find a suitable replacement.

The Ins and Outs of Subletting

Subletting involves renting out a part or entire property by an existing tenant to a new tenant, forming a new agreement. In the ACT, you need the landlord’s written consent to sublet.

Steps for Subletting

  1. Obtain Landlord Consent: You must seek the landlord’s permission before subletting. The landlord cannot unreasonably refuse a request.
  2. Drafting a Sublease Agreement: Make sure to have a formal agreement outlining the terms, responsibilities, and rent.
  3. Inform ACT Civil and Administrative Tribunal (ACAT): If any disputes arise, you may need to involve the ACAT to resolve them.

Relevant Forms and Legislation

For changes or disputes in tenancy, tenants can refer to the official ACT NCAT forms which provide applications for various tenant requests and complaints.

Renter Protections

The Fair Trading Act 1987 also offers protections to ensure fair rental practices across Australia.

  1. What is the importance of having a written agreement?

    Having a written agreement clarifies responsibilities and rights, minimizing misunderstandings among rental parties.

  2. Can a landlord refuse a subletting request?

    A landlord in the ACT cannot unreasonably refuse a subletting request; however, it must be made formally with written consent.

  3. How can disputes be resolved?

    Tenants can approach the ACAT for dispute resolution related to tenancies, including co-tenancy and subletting issues.

Make sure to always document your interactions concerning co-tenancies and subletting decisions to support your case in potential disputes.

Need Help? Resources for Renters

For further assistance, tenants can contact the Tenants’ Union ACT or visit the Access Canberra website for resources and support.


1. Ensure clarity in responsibilities and communications to maintain a harmonious living arrangement.

2. Use formal agreements to avoid ambiguity and provide legal protection.

3. Initiate tenant-landlord communications early for permissions and dispute resolutions effectively through appropriate channels.

Bob Jones
Bob Jones

Editor & Researcher, Tenant Rights Australia

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for tenants everywhere.