100. Receipts, notices, etc., may be given by authorised officer

All notices, orders, receipts, warrants and other documents which the Director‑General is empowered to give by this Act may be given by any authorised officer.

Where any such notice, order, receipt, warrant or document requires authentication, the signature or a facsimile thereof of the Director‑General or any authorised officer affixed thereto is sufficient authentication.