55. Any holder of a transport permit who is compelled to leave explosives in his vehicle when unattended must keep these explosives in a magazine or magazines built in accordance with Schedule 7 and solidly anchored to the vehicle; the latter must also have an anti-theft system which, in case of theft, sets off an alarm or locks the wheels of the vehicle.
R.R.Q., 1981, c. E-22, r. 1, s. 55.