i) The opposite party no.2 filed a complaint under Section 138 of the Negotiable Instruments Act, 1881 (hereinafter referred to as 'the Act') against the applicants stating therein that the opposite party no.2 is a registered partnership firm having a business of developer, contractor and sub-constructor with the name and style of M/s A.K. Constructions Company. The applicant no.2 is proprietor of Firm known as M/s Kamal Enterprises having a business of registered BMC Contractor. In the year 2019, the applicants had entered into three "MOUs" (MEMORANDUM OF UNDERSTANDING) dated 15.03.2019, 13.09.2019 and 13.09.2019 with the opposite party no.2 and as per the terms and conditions of the aforesaid MOUs, the opposite party no.2 had to provide a financial assistance of Rs.9,00,00,000/- to the applicants for the works mentioned in the said MOUs, but the opposite party no.2 had paid Rs.9,94,00,000/- to the applicants' firm through R.T.G.S. in its account nos. 002613100000212 (Bharat Co. Opp. Bank) and 016820110000430 (Bank of India) on different dates and Rs.21,00,000/- in cash, instead of Rs.9,00,00,000/-, which was excess to the amount required under the said MOUs as financial assistance. For the excess amount paid by the opposite party no.2 to the applicants, they had issued several post dated