Sebi has taken note of mis-selling in the financial sector and is planning to regulate the distributors, the only unregulated part of the MF industry.
The decision to quiz Sinha, as also former Sebi Chairman M Damodaran, was taken after examination of another former Sebi chief C B Bhave earlier this month, during which the agency sleuths were told that public interest was involved in grant of licence to MCX-SX to trade in currency derivatives.
NEDICT has also got in touch with companies, which will be limited to the role of 'donors'.