Co-Tenancies & Subletting in ACT: Step-by-Step Guide

Co-tenancies and subletting are common housing arrangements in the Australian Capital Territory (ACT). Whether you're renting with friends or letting out a room, understanding your rights and responsibilities is crucial. This guide will help you navigate these arrangements legally and ensure a harmonious living environment.

Understanding Co-Tenancies in the ACT

In a co-tenancy, two or more people sign the lease and share equal responsibility for the property. It's important to understand the roles and obligations each tenant has under the lease agreement.

Setting Up a Co-Tenancy

  • Lease Agreement: Ensure all co-tenants are listed on the lease. This provides equal rights to each tenant and shared responsibility for rental obligations.
  • Bond Payment: Typically, all tenants contribute to the bond. Ensure the Residential Tenancies Act 1997 is followed when handling bond payments and refunds.
  • Rent Payments: Set up a system for collecting and paying rent to prevent any disputes.

Navigating Subletting in the ACT

Subletting is when an existing tenant rents out part or all of a property to another person. This can be a helpful way to share costs or fill a room temporarily.

Steps to Subletting Legally

  1. Get Written Consent: Obtain written permission from your landlord before subletting. This is often required under the lease agreement.
  2. Create a Sublet Agreement: Outline the terms between you and your subtenant to avoid misunderstandings.
  3. House Rules: Clearly communicate rules regarding the use of shared spaces to maintain harmony.

Rights and Obligations

Both co-tenants and subtenants must comply with the Residential Tenancies Act 1997, which governs rental agreements in the ACT. Understanding these regulations can help you prevent legal disputes and ensure a fair renting experience.

Need Help? Resources for Renters

If you require assistance or more information about co-tenancies and subletting, the following resources can be helpful:


  1. What should I do if a co-tenant wants to leave? If a co-tenant decides to leave, ensure they provide written notice and have discussions about how their share of the bond will be handled. You may need to find a replacement tenant to cover the rent difference.
  2. Can I sublet without landlord consent? In most cases, no. Your lease agreement and the Residential Tenancies Act 1997 typically require landlord approval to sublet.
  3. What happens if a subtenant damages the property? The primary tenant remains responsible for any damages caused by the subtenant, as their name remains on the original lease agreement.
  1. How to get written consent for subletting in ACT
    1. Review your lease agreement to understand the conditions under which subletting is permitted.
    2. Contact your landlord or property manager to discuss your intention to sublet.
    3. Submit a written request along with details about the subtenant and the sublease terms.
    4. Wait for written approval before proceeding with any subletting arrangements.
  2. How to handle disputes between co-tenants
    1. Communicate openly with your co-tenants about any concerns or issues.
    2. Consider mediation if disputes cannot be resolved through discussion.
    3. If necessary, apply to the ACT Civil and Administrative Tribunal (ACAT) for a resolution.

Understanding co-tenancies and subletting in the ACT can help you manage these housing arrangements effectively. Ensure you comply with the relevant laws and maintain clear communication with all parties involved.


1. Residential Tenancies Act 1997

2. ACT Civil and Administrative Tribunal (ACAT)

3. Access Canberra

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.