Section 136
Instrument made, etc., out of India, but in accordance with the law of India
Chapter 16: Of international law
If a negotiable instrument is made, drawn, accepted or indorsed [outside India], but in accordance with the [law of India], the circumstances that any agreement evidenced by such instrument is invalid according to the law of the country wherein it was entered into does not invalidate any subsequent acceptance or indorsement made thereon [within India].
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.