Regulation 3 Exemptions from section 57(9)(a) of the 1972 Act
The use of a goods vehicle on a road—
solely for the purpose of submitting it by previous arrangement at a specified time on a specified date for an inspection at a vehicle testing station or such other place as shall have been agreed between the person proposing to carry out, and the person submitting the vehicle for, the inspection;
in the course of an inspection for the purpose of—
taking it to, or bringing it away from, any place where a part of the inspection is to be, or (as the case may be) has been, carried out; or
carrying out any part of the inspection, the person so using it being (in either case) a person carrying out the inspection; or
within three miles measured in a straight line from the place where it is being, or has been, repaired solely for the purpose of its test or trial with a view to the removal of a prohibition,
is exempted from section 57(9)(a) of the 1972 Act (which makes it an offence to drive, or cause or permit to be driven, a goods vehicle on a road in contravention of a prohibition).