The case deals with the application of Section 138 of the Negotiable Instruments Act, 1881. It primarily revolves around dishonor of cheques and the legal presumption regarding culpable mental state ... under Section 139 of the Act. The appellant, who was accused of issuing dishonored cheques.The respondent, who filed a complaint against Dalal under Section 138 of the Negotiable Instruments Act.Hiten P. Dalal issued certain cheques to Bratindranath Banerjee.