(1) Authority. The Philadelphia Parking Authority.

(2) Contractor vehicle. A vehicle bearing commercial license plates, registered to or leased by (as defined in § 12-2901(2)(a)) a contractor to whom all trade, occupation and business privilege licenses have been issued by the City of Philadelphia.

(a) "Leased Vehicle" means a vehicle owned by a leasing business which is being provided to a contractor through a leasing contract. A vehicle leased from an individual to a contractor is not a leased vehicle for purposes of this Chapter.

(3) Contractor Parking Permit. A permit to be placed in the window of a vehicle indicating that the vehicle is being used to perform a contractor service, with space provided to indicate where the work is being performed.