Section 64(1) in The Indian Post Office Rules, 1933
(1)If the sender of a registered article pays at the time of positing the article a fee of rupee three in addition to the postage and registration fee, there shall be sent to him on the delivery of the article a form of acknowledgement which shall be signed in ink by the addressee or his duly authorized agent or if the addressee refuses to so sign shall be accompanied by statement to the effect that the addressee or his duly authorized agent has refused to so sign:Provided that no fee shall be payable in respect of a registered "Blind Literature" packet for which an acknowledgement is required.
