under industrial dispute act 1947 for closing down of the place of employment if the establishment comes within the definition of industry where less than 100 workmen are engaged a prior notice has to be served before 2 month to the secretary of lab our department.or if the establishment is having more than 100 workmen then before closing down of the place of employment a prior notice has to be served to the same before three month.The closure compensation which is payable to the workmen is 15 days of pay for every completed years services.