2.1. The appellant company is registered under the Companies Act, 1956 and carrying on the business interalia of shipping agents. The first respondent [M/s.Rayalu & Co.] is the proprietorship concern. The second respondent is the proprietor of the first respondent company. According to the appellant, the respondents approached them for rendering the service of exporting onion. After rendering the service as agreed, the respondents had issued a cheque in favour of the appellant for Rs.66,757/- bearing Sl.No.015702 dated 14.10.2000 drawn on United Bank of India, Anna Nagar Branch, Chennai [Ex.P.2]. Subsequently, on 14.03.2001, the appellant presented the said cheque in his account for encashment stands in Centurion Bank Limited, Chennai. But, the said cheque has been dishonoured and returned as unpaid for the reason “insufficient funds”. The particulars of the Return was intimated to the appellant through Memo dated 15.03.2001 (Ex.P.3). Therefore, on 29.03.2001, the appellant through his advocate issued a statutory notice [Ex.P.4] calling upon the respondents to pay the cheque amount within 15 days from the date of receiving the said notice. The said notice was served upon to the second respondent on 30.03.2001. Thereafter, the respondents neither repaid the cheque amount nor issued any reply notice. So, the appellant filed a complaint before the learned XV Metropolitan Magistrate, chennai, for punishing the respondents under Section 138 of the Negotiable Instruments Act.