353.06  PROCEEDINGS AGAINST AN OWNER WHO WAS NOT OPERATOR; RENTAL VEHICLES.
   An owner of a vehicle is not jointly liable with an operator of the vehicle whose act or omission resulted in a parking violation for the parking violation or any fine, penalty or processing fee arising out of the parking violation under this section if said owner proves that the vehicle was being used by the operator without the owner's express or written consent, or that the operator was in possession of the vehicle pursuant to a lease or rental agreement by a bonafide leasing company. 
(1978 Code 76.35)