Capital markets regulator Sebi has set up a task force to review the existing risk management norms for national level commodity bourses following the suspension of futures trading for castor seed on NCDEX. "After recent developments witnessed in castor seed futures contracts, Sebi has established a task force to relook at the existing norms related to risk management, delivery mechanism and other related issues," said a source.

Source - http://www.business-standard.com