Employees off day in a week

No employee shall be allowed or required to work:- (a) on a close-day, in any establishment which is required to (observe) a close-day; (b) on one day in a week, in any other establishment; and (c) before the opening hours of the establishment and after the closing hours of the establishment: Provided that a watchman may be allowed or required to work on an off day under this section, if he is allowed another off day in the week.