The Negotiable Instruments Act, 1881
49. Conversion of endorsement in blank into endorsement in full.-
The holder of a negotiable instrument indorsed in blanks may, without signing his own name, by writing above the endorser’s signature a direction to pay to any other person as endorsee, convert the endorsement in full; and the holder does not thereby incur the responsibility of an endorser.
The Negotiable Instruments Act, 1881
