law: 5. Employers to furnish information and returns in prescribed form.-
  (1) After the commencement of this Act in any State or area thereof, the employer in every establishment in public sector in that State or area shall furnish such information or return as may be prescribed in relation to vacancies that have occurred or are about to occur in that establishment, to such employment exchanges as may be prescribed.
  (2) The appropriate Government may, by notification in the Official Gazette, require that from such date as may be specified in the notification, the employer in every establishment in private sector or every establishment pertaining to any class or category of establishments in private sector shall furnish such information or return as may be prescribed in relation to vacancies that have occurred or are about to occur in that establishment to such employment exchanges as may be prescribed, and the employer shall thereupon comply with such requisition.
  (3) The form in which, and the intervals of time at which, such information or return shall be furnished and the particulars which they shall contain shall be such as may be prescribed.