Top Issues for Co-Tenancies & Subletting in NT

If you're renting in the Northern Territory, co-tenancies and subletting can sometimes lead to unique challenges. Understanding these issues is crucial for maintaining a harmonious living situation. In this article, we explore common problems tenants face, alongside practical advice to address them.

Understanding Co-Tenancies and Subletting in NT

Co-tenancies involve sharing your rental property with one or more people, all of whom are on the lease. In contrast, subletting occurs when a tenant rents part or all of the property to someone not on the lease. Both arrangements have benefits but can also lead to complications.

Common Issues in Co-Tenancies

  • Payment Disputes: Ensuring rent and bills are paid on time can be tricky in shared housing. It's important to have a clear agreement about who pays what and when.
  • Property Damage: Damage caused by a co-tenant can affect your bond. Regular communication about shared responsibilities can help prevent disputes.
  • Unapproved Changes: Any alterations to the property should be approved by the landlord. Always ensure actions taken by co-tenants comply with your Tenancies Act 1999 agreement.

Challenges of Subletting

  • Approval from the Landlord: Subletting may require written consent from your landlord. Check your lease and communicate openly to avoid breaches.
  • Subtenant Rights: As a head tenant, you must ensure the subtenant's rights are upheld, including safe conditions and privacy.
  • Eviction: If a subtenant needs to be evicted, the head tenant must follow standard tenancy procedures under the Residential Tenancies Act 1999.

Legal Protections and Forms

The Northern Territory's Residential Tenancies Act 1999 outlines essential protections for renters. Disputes can be resolved with the help of the Northern Territory Civil and Administrative Tribunal (NTCAT). Forms such as the "Change of Shared Tenancy Agreement" can be found on the NT Government's website and should be used for adding or removing tenants from the agreement.

Resolving Disputes

For any dispute, start with open communication. If unresolved, consider mediation through the Northern Territory Consumer Affairs. In some cases, lodging an application with the NTCAT may be necessary.

  1. How can I legally sublet in the Northern Territory? First, check your lease for subletting clauses. Obtain written permission from your landlord if required.
  2. What is the process for removing a co-tenant? All parties, including the landlord, must agree to a change in the tenancy agreement using the appropriate forms.
  3. Can a subtenant apply for repairs? Yes, subtenants can address repair issues directly if permitted within the sublease agreement.
  1. How to file a complaint with NTCAT
    1. Complete the application form available on the NTCAT website.
    2. Submit the form along with any supporting documents and fees as directed.
    3. Attend scheduled hearings to present your case.

Key Takeaways

  • Communication is vital for resolving issues with co-tenants and sublets.
  • Ensure all changes to tenancy agreements are documented and landlord-approved.
  • Utilize legal avenues like NTCAT for unresolved disputes.

Need Help? Resources for Renters


  1. Residential Tenancies Act 1999
  2. Northern Territory Civil and Administrative Tribunal
  3. Northern Territory Consumer Affairs
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.