This type of rental agreement can be established explicitly or implicitly. This means that the contract may explicitly state that the duration of the lease is unlimited or that it may omit the duration of the rental agreement, while arrangements are made for the rent to be paid at specified intervals. The main difference between lease by rental and lease by suffering is authorization. While in case of suffering, a tenant does not have the authorization to occupy the property after a specified period, a tenant has at will the authorization of the lessor to stay beyond the expiry date of the contract. Landlords can`t just add any conditions to the rental agreement. All additional conditions must comply with the law. To terminate a periodic rental agreement, the tenant concerned must terminate 21 days in writing to terminate the rental, while the lessors must terminate either 42 days or 90 days in writing, depending on the circumstances. Before establishing a lease agreement, landlords must decide whether or not the lease should end on a given date. The post-authorization lease is a kind of rental agreement that is informal in nature and in many cases is not documented.. . . .