9. Whenever a decree is passed under section 2, the provisions of the agreement, whether amended or not, which become obligatory, are those respecting wages, hours of labour.
Without restricting the generality of the preceding paragraph, the decree shall render obligatory, with respect to hours of labour, among other provisions of the collective agreement those specifying working days and non-working days or parts thereof, as well as the time when a working day shall begin and end for each category of employees.
The preceding paragraph shall have no effect with respect to commercial establishments where the Act respecting hours and days of admission to commercial establishments (chapter H-2.1).
R. S. 1964, c. 143, s. 9; 1969, c. 51, s. 59; 1969, c. 60, s. 12; 1990, c. 30, s. 32.