1. An authorised sealer shall not—
(1) seal a speed limiter fitted to a vehicle to which regulation 42 applies unless he is satisfied that the speed limiter fulfils the requirements of paragraphs (2)(c), and (3) or (4) of that regulation, or
(2) seal a speed limiter fitted to a vehicle to which regulation 43 applies unless he is satisfied that the speed limiter fulfils the requirements of paragraphs (2)(c), and (4) or (5) of that regulation.