Works by authorised agent
9.—(1)  An authorised agent shall not seal a speed limiter under these Rules unless it is satisfied that the speed limiter fulfils the requirements of rule 6(1).
(2)  An authorised agent shall keep a record of the serial number of all speed limiters which it has sealed pursuant to these Rules for a period of not less than 10 years.
(3)  When an authorised agent has sealed a speed limiter, it shall supply the owner of the vehicle with a label which shows clearly and indelibly —
(a)the type of speed limiter fitted;
(b)the set speed (km/h);
(c)the date of calibration and sealing;
(d)the seal number;
(e)the name of the calibrator and the sealer;
(f)the vehicle registration number;
(g)the frequency of speed pulse; and
(h)the tyre size.