This document summarizes key aspects of Section 138 of the Negotiable Instruments Act 1882 in India regarding dishonored checks. It defines relevant terms like checks, dishonor, truncation. Section 138 makes the drawer of a check criminally liable if the check bounces due to insufficient funds. A legal notice must be served to the drawer within 30 days of the check bouncing, demanding payment within 15 days, or criminal prosecution can be initiated. The document outlines essential information that must be included in a legal notice served under Section 138, such as names and addresses of claimant and recipient, check details, reason for dishonor, and warning of legal action.