Ending Your Tenancy as a Co-Tenant
As a co-tenant, you can end your tenancy under a periodic agreement by giving a 21-day termination notice to the landlord and each other co-tenant.
You cease to be a tenant under the tenancy agreement once you vacate the premises by the date in the notice. Also see Share Housing.
Information supplied courtesy of the Tenants Union of NSW
Further information and advice for NSW tenants can be sourced from www.tenants.org.au