Any person to whom section 30 of this Act applies may use on any road the type of motor vehicle in respect of which that person is entitled to use trade plates, notwithstanding that the motor vehicle is not registered under this Part of this Act and that it does not have affixed thereto registration plates or a current licence issued for that motor vehicle if, at all times while the motor vehicle is in use, there are affixed to it in the manner prescribed by the Minister by notice in the Gazette trade plates for motor vehicles of the class to which that motor vehicle belongs and a current trade licence in respect of those plates issued to that person under section 34 of this Act.