Of the 27 criminal charges brought against him, he was only convicted of four, before his death (by sudden heart attack) at age 47 in 2001. It was alleged that Mehta engaged in a massive stock manipulation scheme financed by worthless bank receipts, which his firm brokered for "ready forward" transactions between banks. Mehta was convicted by the Bombay High Court and the Supreme Court of India for his part in a financial scandal valued at which took place on the Bombay Stock Exchange (BSE). The scandal exposed the loopholes in the Indian banking system and the Bombay Stock Exchange (BSE) transaction system, and consequently the SEBI introduced new rules to cover those loopholes. He was on trial for 9 years, until he died at the end of 2001.