Section 83
Discharge by allowing drawee more than forty-eight hours to accept
Chapter 7: Of discharge from liability on notes, bills and cheques
If the holder of a bill of exchange allows the drawee more than [forty-eight] hours, exclusive of public holidays, to consider whether he will accept the same, all previous parties not consenting to such allowance are thereby discharge from liability to such holder.
The Negotiable Instruments Act, 1881 (Act No. 26 of 1881). From the updated text on India Code, with later amendments. Being checked against the official copy; amendment notes are not shown yet.