The rental agreement is valid for the duration specified in the contract and is considered terminated. If tenants want to stay in the property, both parties must enter into a new lease. You have the titles on your behalf. The owner can challenge them, in this case a lawsuit will take place. The check issued by the tenant is sufficient to prove that he must be registered as a tenant without transfer of ownership. Otherwise, you can terminate the previous agreement and execute a new agreement with it, but this can only be done if it is ready. Date of termination, is an unreg registered agreement considered invalid by the court? Landlord-tenant laws are governed by the states, and as such, real estate leases will vary. However, as a general rule, a lease agreement sets out the obligations of the lessor and the tenant. .