Discontinuation of pooling of mutual fund transactions extended and requiring mandatory two factor authentication for redemptions. Extension of the compliance timeline for the discontinuation of pooling of funds and/or units in mutual fund transactions and related safeguards, including Two Factor Authentication for redemptions and source account verification; modification that new mandates accepted after the revised applicability date must be in favour of SEBI-recognized Clearing Corporations and exclusively for subscriptions to mutual fund schemes; obligations on AMCs, Stock Exchanges, Depositories, Clearing Corporations and RTAs to implement the Circulars and follow the activity-specific timelines in Annexure A.