Understanding the Risks in Co-Tenancies and Subletting in Victoria

Renting a property with others, whether in a co-tenancy or subletting situation, can be a great way to reduce costs. However, renters in Victoria must be aware of the potential risks involved. Understanding these risks will help you navigate your rights and responsibilities under the Residential Tenancies Act 1997.

Understanding Co-Tenancies

In a co-tenancy, all tenants sign the lease and share equal responsibility for the property. This means that if one tenant fails to pay their rent, the others may have to cover the shortfall. It is important to have open communication and a clear agreement with your co-tenants about how costs will be shared.

Potential Risks

  • Financial Liability: Each tenant is liable for the full rent if others fail to pay. Ensure you trust your co-tenants financially.
  • Lease Termination: If one tenant wants to leave before the lease ends, it can complicate things for those staying. Make sure you have a plan for such scenarios.

Subletting Considerations

Subletting involves renting out part of your home to another person. In Victoria, you must get written permission from your landlord to sublet. Failing to do so can breach your lease and potentially lead to eviction.

Potential Risks

  • Unauthorized Subletting: Subletting without permission can result in penalties or eviction.
  • Disputes Over Bond: Managing the bond can get complicated if disputes arise between the primary tenant and subtenants.

To legally sublet, use the Sub-letting Consent Form available on the Consumer Affairs Victoria website. This document ensures you comply with the law and provides a clear record of agreements.

Resolving Disputes

The Victorian Civil and Administrative Tribunal (VCAT) handles tenancy disputes. If you encounter issues, such as evicting a subtenant or resolving disagreements with co-tenants about payments and responsibilities, VCAT is the place to turn to for resolution.

Key Legislation

The primary legislation governing renting in Victoria is the Residential Tenancies Act 1997. Always refer to this act for guidance on your rights and responsibilities as a renter.

  1. Can my landlord refuse my request to sublet?

    Yes, landlords can refuse permission to sublet if they provide reasonable grounds. Review your lease and discuss possibilities with your landlord.

  2. What should I do if my co-tenant leaves?

    If your co-tenant leaves, inform your landlord and negotiate how rent will be managed. Consider finding a new tenant to join the lease.

  3. How can I protect myself from financial liability in a co-tenancy?

    Ensure all tenants are on the lease and create a written agreement covering payment responsibilities and exit strategies.

  1. How to sublet legally in Victoria
    1. Fill out the Sub-letting Consent Form from Consumer Affairs Victoria.
    2. Submit the form to your landlord for approval.
    3. Retain a copy of the signed form for your records if approved.
  2. How to resolve a dispute with a co-tenant
    1. Attempt to discuss the issue openly with your co-tenant.
    2. If unresolved, seek mediation through Consumer Affairs Victoria.
    3. Consider applying to VCAT for a resolution.

Need Help? Resources for Renters

If you need help resolving a tenancy problem, consider these resources:


  • The Residential Tenancies Act 1997 governs renting in Victoria.
  • Subletting requires landlord approval via a Sub-letting Consent Form.
  • You are jointly liable for rent and responsibilities in a co-tenancy.
  1. Residential Tenancies Act 1997 - Visit Legislation
  2. Sub-letting Consent Form - Consumer Affairs Victoria
  3. Victorian Civil and Administrative Tribunal (VCAT) - VCAT Website
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.