Minimum age
22.  No person below the age of 18 years shall —
(a)use any vehicle for the carriage of explosives;
(b)be employed as the driver or attendant of such a vehicle;
(c)be given any responsibility relating to the security of the explosives; or
(d)be allowed to board such a vehicle, except in the presence and under the supervision of a person who is at least 18 years of age.