2. This Regulation applies to vehicles referred to in subparagraphs a and b of subparagraph 3 of the first paragraph of section 2 of the Act respecting owners, operators and drivers of heavy vehicles (chapter P-30.3), except(1) vehicles referred to in paragraph 1 of section 1 of the Regulation respecting the Act respecting owners, operators and drivers of heavy vehicles (chapter P-30.3, r. 1);
(2) vehicles totally exempt from the application of that Act under section 2 of the Regulation respecting the Act respecting owners, operators and drivers of heavy vehicles.