4.3.2. The section of the vehicle in which explosives are transported must be a van, tank, compartment or fixed box, fireproofed, entirely closed and locked. Where explosives are not locked up, the driver must be accompanied by a helper who watches over the cargo.
R.R.Q., 1981, c. S-2.1, r. 6, s. 4.3.2; O.C. 1959-86, s. 40.