Key Challenges Tenants Face with Co-Tenancies in South Australia

Managing a co-tenancy or a subletting arrangement in South Australia can be challenging for renters. From understanding each tenant’s rights and responsibilities to resolving disputes, South Australian renters often face a unique set of challenges. Knowing your rights under the Residential Tenancies Act 1995 can help you navigate these difficulties effectively.

Common Issues with Co-Tenancies

Co-tenancy arrangements can present several potential issues. Here are some common challenges renters might encounter:

  • Shared responsibility: All tenants listed on the lease are jointly responsible for paying rent and maintaining the property. This means if one tenant cannot pay their share, the others must cover the shortfall.
  • Dispute resolution: Conflicts may arise over shared responsibilities and decision-making within the household. Ideally, a tenant agreement should outline clear guidelines, but often, disputes need mediation or legal intervention.
  • Lease changes: If a tenant wishes to leave or a new tenant wants to join, adjusting the lease can be a complex process. It requires the consent of all tenants and the landlord.

Challenges of Subletting

Subletting provides flexibility for renters, but it also brings its own challenges:

  • Landlord approval: Tenants must obtain their landlord's written consent to sublet legally. Failure to do so can lead to eviction risks.
  • Agreement complexities: Clear agreements are essential, specifying how rent will be shared and who handles repairs and maintenance tasks.
  • Legal liabilities: The original tenant remains responsible for the property’s condition and rent, even when subletting to another party.

Using Official Forms

In co-tenancies and subletting, official forms such as the Notice of Intention to Leave and Notice to Remedy Breach can be crucial in managing tenancy changes and disputes.

Ensure all agreements are documented in writing to avoid potential disputes and legal challenges.

Resolving Disputes

If conflicts arise, consider exploring mediation services before taking legal action. The South Australian Civil and Administrative Tribunal (SACAT) can handle formal dispute resolutions for renters.

Need Help? Resources for Renters

If you need assistance, these resources can help:


  1. What is the difference between a co-tenant and a sub-tenant?

    A co-tenant signs the rental agreement and shares full liability for the rent and property maintenance, while a sub-tenant is a tenant of someone else on the rental agreement and does not have the same legal responsibilities or rights.

  2. How can I resolve disputes with housemates legally?

    First, try direct communication or mediation services. If unresolved, you can apply to the SACAT for a formal resolution.

  3. Can a landlord refuse permission to sublet?

    Yes, but they must have a reasonable ground for refusal. It is essential to request approval in writing and discuss any objections with them directly.

  1. How to obtain landlord approval for subletting in South Australia
    1. Step 1: Check your lease agreement

      Ensure that subletting is not prohibited in your rental agreement.

    2. Step 2: Write a formal request

      Submit a written request to your landlord with details of the proposed subtenant and how rent will be managed.

    3. Step 3: Await landlord response

      Allow a reasonable timeframe for your landlord to respond or discuss any concerns they may have.

  2. How to handle disagreements among co-tenants
    1. Step 1: Hold a meeting

      Facilitate a discussion with all parties to voice concerns and propose solutions.

    2. Step 2: Document agreements

      Ensure any resolutions are documented and agreed upon by all tenants.

    3. Step 3: Seek mediation

      If unresolved, consider mediation services or apply to SACAT for further adjudication.

Key Takeaways

  • Understand the rights and responsibilities of co-tenants and sub-tenants under the Residential Tenancies Act 1995.
  • Use official forms and document all agreements to reduce potential disputes.
  • Access mediation services or SACAT if informal resolutions fail.
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.