Any agreement between a head-tenant and a sub-tenant must be in writing. It`s also a good idea to include all bill-sharing agreements (e.g.B. gas, electricity, or internet). It is not possible to ask a potential tenant to pay money at the beginning of a lease (with the exception of a key and/or surety) until he gets a copy of the proposed lease: the contract has two purposes. First, it allows the landlord and tenant to list the details of the lease, such as.B. the names of the parties, the duration of the contract, the amount of rent, and how any payments should be made. In Queensland, the landlord is required to enter into a written agreement and make it available to the tenant. The written agreement must be clear and precise and contain all the conditions of the lease. .