Florida Statutes Title VI. Civil Practice and Procedure § 83.07. Action for use and occupation

Any landlord, the landlord's heirs, executors, administrators or assigns may recover reasonable damages for any house, lands, tenements, or hereditaments held or occupied by any person by the landlord's permission in an action on the case for the use and occupation of the lands, tenements, or hereditaments when they are not held, occupied by or under agreement or demise by deed; and if on trial of any action, any demise or agreement (not being by deed) whereby a certain rent was reserved is given in evidence, the plaintiff shall not be dismissed but may make use thereof as an evidence of the quantum of damages to be recovered.