2. No permit shall be required for the following:(1) the leasing of buses between carriers within the meaning of section 3, provided that a copy of the leasing contract is in the driver’s possession during the use of the bus;
(2) the leasing of buses used for the transportation of school children within the meaning of section 3 of the Regulation respecting road vehicles used for the transportation of school children (chapter T-12, r. 17) where buses are leased by a board or an educational institution within the meaning of section 1 of the Regulation respecting student transportation (chapter I-13.3, r. 12);
(3) the leasing of buses used for the training of students in a program of study provided by the Centre de formation en transport de Charlesbourg of the Centre de services scolaire des Premières-Seigneuries or by the Centre de formation du transport routier Saint-Jérôme of the Centre de services scolaire de la Rivière-du-Nord.