(1) The competent authority may direct any employer to furnish to him before a specified date-
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| (a) a return relating to all his employees or any specified class or description of such employees and containing such particulars as such authority may require for the purposes of this Act; or | | |
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| (b) such information or explanation as such authority may require in respect of any particulars stated in any return furnished by such employer; or | | |
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| (c) a true copy of the whole or any part of any register or record maintained by such employer. | | |
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