Handling Co-Tenancy and Subletting Disputes in ACT

Dealing with co-tenancy and subletting disputes can be challenging, especially in shared housing settings in the Australian Capital Territory (ACT). Whether it's disagreements over bills, responsibilities, or occupancy arrangements, navigating these issues requires understanding your rights as a tenant.

Understanding Co-Tenancy and Subletting Agreements

In the ACT, a co-tenancy occurs when two or more tenants sign a lease agreement with the property owner, giving each tenant equal rights and responsibilities. Subletting, on the other hand, involves a primary tenant renting part or all of the property to another person not originally on the lease.

It's important to have clear agreements in place to avoid common issues such as unpaid rent or damages. For legal backing, familiarize yourself with the Residential Tenancies Act 1997, which governs rental agreements in the ACT.

Common Disputes and How to Address Them

  • Payment Disagreements: Ensure rent distribution and payments are documented. If disputes arise, attempt mediation through your co-tenants.
  • Household Responsibilities: Set clear expectations about chores and maintenance. Using a written agreement could prevent future conflicts.
  • Unauthorized Subletting: Always seek written permission from your landlord before subletting to avoid legal issues.

Resolving Disputes

Tips for Communication and Mediation

Effective communication is crucial. Attempt to resolve disputes amicably by discussing concerns openly with your co-tenants. If needed, seek help from a neutral third party or a professional mediator.

For disputes that cannot be resolved internally, applying to the ACT Civil and Administrative Tribunal (ACAT) could be the next step.

Steps to File a Dispute with ACAT

  1. Gather all relevant documentation including lease agreements, payment records, and correspondence.
  2. Complete the Application for Residential Tenancy form available on the ACAT website, ensuring accurate details.
  3. Submit your form and supporting documents to ACAT and attend scheduled hearings to present your case.
Always keep copies of your submissions and any responses received during the dispute resolution process.

Further Resources

Familiarize yourself with additional legal resources such as the Fair Trading Act 1987, which provides national guidelines for rental protections.

  1. What is the process for resolving a co-tenancy dispute?

    The process generally involves negotiation, mediation, and if unresolved, a formal application to ACAT.

  2. Can I sublet my property without notifying my landlord?

    It’s imperative to obtain written consent from your landlord before subletting to avoid breaching your lease agreement.

  3. What documents are required for filing a complaint with ACAT?

    You need copies of your lease agreement, any payment records, and correspondence related to the dispute.

  1. How to file a complaint with ACAT in the ACT?
    1. Visit the ACAT website to download the required forms.
    2. Fill out the forms with accurate details and gather necessary documentation.
    3. Submit your application and attend the scheduled tribunal hearings.
  2. How to mediate disputes between co-tenants?
    1. Arrange a meeting with all parties involved.
    2. Facilitate open communication to understand all perspectives.
    3. Draft a signed resolution agreement that satisfies all parties.

Need Help? Resources for Renters

If you require further assistance, several resources are available:


In conclusion, dealing with co-tenancy and subletting disputes requires clear communication, a thorough understanding of your rights, and knowledge of proper dispute resolution channels such as ACAT. Utilizing available resources can help ensure a peaceful and fair resolution.

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.