It can be written or oral. The lease gives you and your landlord certain rights. For example, your right to occupy the accommodation and your landlord`s right to obtain rent for the rental of the accommodation. What an agreement says and what the lease actually is can be different. For example, your landlord may say that the agreement is not a rental agreement, but a “user license.” You cannot increase the rent during a temporary lease unless you have already agreed with the tenant as part of the rental agreement. It is important that you communicate with your tenant before the fixed term is due, so that he can decide whether he wants to stay or move. If you hire a rental agent, they can negotiate a rent increase on your behalf. .