(1) No person shall display a Contractor Parking Permit in a vehicle to invoke or attempt to invoke the parking privileges of this Chapter except in the vehicle for which a current and valid Contractor Parking Permit has been issued, and only when the vehicle is being used for contractor services.

(2) No person shall make use of the Contractor Parking Permit to avoid or attempt to avoid liability for any parking violation, except when the person is performing contractor services.