7. Daily and weekly hours. -

(1) No employee in any establishment shall be required or allowed to work for more than nine hours in, any day and forty-eight hours in any week ; Provided that-the total number of hours of work including overtime shall not exceed ten hours in any day except on days of stocktaking and preparation of accounts ; Provided further that the total number of overtime hours worked by an employee does not exceed fifty during a period of three months. (2) No child between the ages of twelve and fifteen shall be allowed to work in any employment for more than five hours in a day.