Sir it would be guided by the Shop and establishment act, under which the said office of the company is registered.
14. Daily and weekly hours of work in shops and commercial
establishment.-
(1) Subject to the 29 [other] provisions of this Act, no employee shall be required
or allowed to work in any shop or commercial establishment for more than nine
hours in any day and forty-eight hours in any week.
(2) Any employee may be required or allowed to work in a shop or commercial
establishment for any period in excess of the limit fixed under sub-section (1), if
such period does not exceed [six] hours in any week.
Under the act there are minimum eight casual leaves and a medical leave one for a month that keep adding.
The contract labour are guided by the shop establishment act, the industrial dispute act, workman compensation Act and there are other laws to protect the rights of the labour though situation has to be seen for the applicable law.