JUDGMENT :- These are Complainant's appeals against the acquittal of the accused under Section 138 of the Negotiable Instruments Act, 1881, ('Act' for short). 2. The parties hereto are being referred to in the names as they appear in the cause title of the complaints. 3. The Complainant filed two complaints against the accused on 17-1-2003. Both the complaints were tried together and disposed of by a common Judgment dated 23-4-2004 by the learned Chief Judicial Magistrate, Margao. Hence, this common Judgment disposing of both the appeals. 4. The subject matter of both the complaints were two cheques issued by the accused to the Complainant. There is no dispute that the Complainant was supplying to the accused lubricants, auto polishes, etc. from August, 1999 to 20-1-2002 or thereabout. The subject matter of one complaint was cheque no.24192 dated 18-10-2002 for Rs.15,200/- drawn by the accused on Ratnakar Bank limited, and, the subject matter of the other complaint was cheque no.3519 dated 11-11-2002 for Rs.50,000/- drawn on Union Bank of India. The first cheque was presented by the Complainant on 19-10-2002 for payment and was returned with endorsement "insufficient funds" on 26-10-2002. The second cheque was presented on the same day i.e. 11-11-2002, and, was returned with endorsement "exceeds arrangements" on the same day. The Complainant addressed statutory notice regarding the first cheque on 9-11-2002, and, as regards the second cheque on 15-11-2002, which notices, according to the Complainant, the accused received but did not comply within fifteen days from the date of the receipt of the said notices. 5. The case of the Complainant was that the said two cheques were issued by the accused towards part payment of the goods supplied by the Complainant to the accused The case of the accused was that the said cheques were given tot he Complainant as security deposit in June, 2000. 6. The Complainant examined himself in support of his case and so did the accused in support of his defence. Both the parties also produced documents. 7. The Complainant in his evidence stated that he was doing business in the name of Pride Industries while the accused was doing business in the name of Grace Marketing. 6. The Complainant examined himself in support of his case and so did the accused in support of his defence. Both the parties also produced documents. 7. The Complainant in his evidence stated that he was doing business in the name of Pride Industries while the accused was doing business in the name of Grace Marketing. The Complainant stated that both the said cheques were given to him one week before the dates mentioned therein and although the cheques were written in all respects by the accused, it is the Complainant who inserted the said dates. The Complainant produced a writing at exhibit 21(C). According to the Complainant, he had sent the said writing to the accused on 31-12-2001 and the accused on the reverse of the same, admitted his liability to the extent of Rs.3,00,000/-. As per the Complainant, the said writing by the accused was signed by his father and his uncle at Hotel Hill View at Aquem, Margao. The Complainant also stated that as per the said writing given by the accused, the accused had given a time schedule of the payments and the instalments to be made. In cross-examination, the Complainant admitted that if the material supplied to the accused was found to be defective, then it was required to be returned and admitted that he had received from the accused goods worth Rs.96,586.55 and which were reflected on the said writing under credit note for Rs.2,17,977/-. It was also suggested to the Complainant that the cheque of Rs.50,000/- was given by the accused to the Complainant as security with the starting of the business relationship between the Complainant and the accused, a suggestion which the Complainant denied. As per the accused, both the cheques were given by way of part payment of the goods supplied to the accused. It was suggested to the accused that along with cheque for Rs.50,000/- bearing no.3519, one more cheque bearing no.3518 for Rs.60,000/- was given to him and the Complainant stated that he did not remember about the same. The Complainant also denied that the cheques nos.3518 for Rs.60,000/- and 3519 for Rs.50,000/-, were issued in the month of June, 2000. The Complainant also denied that cheque no.3519 for Rs.50,000/- was given as security or that he was asked by the accused not to deposit the same. The Complainant also denied that the cheques nos.3518 for Rs.60,000/- and 3519 for Rs.50,000/-, were issued in the month of June, 2000. The Complainant also denied that cheque no.3519 for Rs.50,000/- was given as security or that he was asked by the accused not to deposit the same. The Complainant also denied that one Lyold Sequeira was present at the said Hill View Hotel and that he was not permitted to participate in the conference. The Complainant also denied that the Complaina