In a cheque case under Section 138 of the Negotiable Instruments Act (NI Act), if the accused disputes the signature on the cheque, then the court can summon certified copies of the specimen signature, which is admissible under Bankers’ Book of Evidence Act, 1891, from the bank to compare it with the signature appearing on the cheque under Section 73 of the Indian Evidence Act, 1882 (IEA), says the Supreme Court (SC) in Ajitsinh Chehuji Rathod v State of Gujarat and another.