This document provides information on negotiable instruments under Indian law. It defines negotiable instruments as documents that can be freely transferred through endorsement and delivery, including promissory notes, bills of exchange, and cheques. The three main types recognized are cheques, bills of exchange, and promissory notes. Over time, additional instruments like bank drafts and traveller's cheques have emerged. Key features of negotiable instruments are their free transferability, the ability to transfer free of defects, and the holder's right to sue. The document then provides details on cheques, bills of exchange, and compares the two. It outlines the essential elements of a cheque and provides examples of different cheque types.