Understanding Co-Tenancies & Subletting in NSW

In New South Wales, navigating the landscape of co-tenancies and subletting can be complex for renters. Knowing your rights under the Residential Tenancies Act 2010 is crucial in protecting your interests and ensuring a harmonious living situation. Whether you're considering sharing your rental space or entering into a co-tenancy, understanding the rules can help you make informed decisions.

What is Co-Tenancy?

Co-tenancy occurs when two or more tenants sign the same lease agreement with the landlord, sharing equal rights and responsibilities for the property. Each co-tenant is jointly and individually liable for rent and property conditions. It's often used in shared housing arrangements where rent and responsibilities are split equally.

Rights and Responsibilities

  • Each co-tenant is responsible for paying rent, and if one fails to pay, others may need to cover the shortfall.
  • All tenants must agree to any changes in the lease agreement.
  • Issues such as damage to the property or need for repairs should be managed collectively.

What is Subletting?

Subletting occurs when a tenant (the head-tenant) rents part or all of their home to another person (the subtenant). This setup often provides flexibility for tenants who need to travel or temporarily move out.

Regulations Under the Residential Tenancies Act 2010

  • A tenant must get written consent from their landlord before subletting any part of the property.
  • Without consent, the tenant risks breaching their lease agreement.
  • The head-tenant remains responsible for the property and rent payments in their contract with the landlord.

Forms and Legal Procedures

Here are some essential forms you may need:

  • Change of Shared Tenancy Arrangement Form: Use this to add or remove co-tenants with landlord approval. Download the form here.
  • Subletting Request Form: Used to formally request landlord permission to sublet. Download the form here.

To resolve disputes or apply for tenancy issues, tenants may need to apply to the NSW Civil and Administrative Tribunal (NCAT).

Conclusion

  • Understanding your rights and responsibilities in co-tenancy can prevent disputes and ensure a smooth rental experience.
  • Always get written landlord consent before subletting to protect yourself legally.
  • Know the official forms and where to access them for any changes in tenancy arrangements.

Need Help? Resources for Renters


  1. What happens if a co-tenant wants to leave? Each tenant should notify the landlord. If one decides to leave, a new agreement may be needed, signed by the remaining and any new tenants.
  2. Can I sublet a shared room? Yes, with written consent from the landlord. You remain responsible for complying with all lease terms.
  3. How do I settle a dispute among tenants? Initially attempt mediation. If unresolved, apply to NCAT for a formal 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.