467. The axle load and the total loaded mass of a motor vehicle or combination of road vehicles are determined by means of devices designed for that purpose, approved by the Minister of Transport and used in the manner he determines.
The fact that a measuring device has been approved by the Minister of Transport and used in the manner he has determined is proof, in the absence of any evidence to the contrary, that the device has determined accurately the mass under a wheel, the axle load or the total loaded mass at the time the offence is alleged to have been committed.