This Criminal revision Petition is filed by the accused in C.C.No.897/2008 on the file of the Judicial First Class Magistrate, Ambalappuzha, challenging the conviction and sentence imposed on him under Section 138 of the Negotiable Instruments Act (for short, 'the NI Act'). The cheque amount was 5,00,000/-. The trial court convicted the accused under Section 138 of the NI Act and he was sentenced to undergo simple imprisonment for three months and to pay an amount of 5,00,000/- to the complainant as compensation under Section 357(3) of the Cr.P.C. In default of payment of compensation, the accused was ordered to undergo simple imprisonment for three months. Against that conviction and sentence, the accused filed Criminal Appeal No.409 of 2011 before the Sessions Court, Alappuzha, which was allowed in part. The conviction under Section 138 of the NI Act was confirmed, but the sentence was modified. The accused was sentenced to undergo simple imprisonment till the rising of the court and to