The complainant in S.T. No. 1881 of 1999 on the file of Judicial First Class Magistrate, North Paravur has filed this appeal challenging the order of acquittal. Appellant lodged the complaint taken cognizance for the offence under Section 139 of Negotiable Instruments Act by the learned Magistrate, contending that first respondent purchased a jeep from the appellant for a consideration of Rs.71,000/- and paid an advance of Rs.21,000/- and agreed to pay the balance of Rs.50,000/- within six months. When he failed to pay the amount, appellant filed a complaint before the police and first respondent was called to the police station. At the police station, first respondent admitted the liability and paid Rs.16,000/and towards the balance of Rs.34,000/- issued Ext.P1 cheque drawn on Kongorpilly Farmers Service Co-operative Bank, where he is maintaining an account. When the cheque was presented for encashment, it was dishonoured for want of sufficient funds. Appellant sent Ext.P3 notice, which was served on the first respondent evidenced by Ext.P4 acknowledgment card and first respondent did not pay the amount and instead sent Ext.P5 reply