87. The Regulation respecting snowmobiles (R.R.Q., 1981, chapter C-24, r.21) and the Regulation respecting all-terrain vehicles made by Order in Council 58-88 dated 13 January 1988 are deemed to be regulations made under this Act to the extent that they are consistent herewith, and each of their provisions is deemed to be a provision determined under subparagraph 15 of the first paragraph of section 46, the violation of which constitutes an offence.