substitute
(4) The registration label for a heavy vehicle must be attached—
(a) for all vehicles—so the information on the label is readable from the outside of the vehicle; and
(b) for a motor vehicle with a windscreen or fixed window—
(i) to the lower left side (or nearside) of the windscreen; or
(ii) to a fixed window on the left side (or nearside) of the vehicle; and
(c) for a motor vehicle not fitted with a windscreen––to a suitable holder affixed to the left side of the vehicle so as to be clearly visible to a person facing the holder at a distance of 6m; and
(d) for a caravan or other trailer—
(i) to a suitable holder affixed to the left side of the vehicle so as to be clearly visible to a person facing the holder at a distance of 6m; or
(ii) on or next to the vehicle's rear numberplate so the characters on the numberplate are not obscured; and
(e) for a vehicle other than a vehicle mentioned in paragraph (b) to (d)—on or next to the vehicle's rear numberplate so the characters on the numberplate are not obscured.
(5) The road transport authority may give a replacement registration label for a heavy vehicle to the registered operator if satisfied that the original is lost, stolen or damaged or has been destroyed.