PART XXVIII GENERAL MINING REQUIREMENTS — Definitions
517
In this Part
517(a)
"motor vehicle" means a vehicle propelled, driven or controlled otherwise than by muscular power, other than a trailer or a locomotive;
517(b)
"trailer" means a vehicle which has no motive power of its own and which is attached to a truck, or truck tractor or other motor vehicle but does not include
517(i)
an implement of husbandry temporarily attached to another vehicle, (ii) a side car attached to a motorcycle, or (iii) a tow dolly designed to be used to tow another motor vehicle where one or more axles of the towed vehicle rest on the tow dolly;
517(c)
"working face" means the surface from which variable material, overburden or waste material is being removed.
Not legal advice. Verify the cited article against the signed agreement.