Section 41
Acceptor bound, although indorsement forged
Chapter 3: Parties to notes, bills and cheques
An acceptor of a bill of exchange already indorsed is not relieved from liability by reason that such indorsement is forged, if he knew or had reason to believe the indorsement to be forged when he accepted the bill.
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.