https://www.scconline.com/blog/post/2022/09/20/19-09-2022-sebicircular-validationinstructions-pay-inofsecurities-clientdemataccount-tradingmember-poolaccount-against-obligations-received-clearingcorporations-protect-interests-investors-securities/
SEBI issues circular on Validation of Instructions for Pay-In of Securities from Client Demat account to Trading Member (TM) Pool Account against obligations received from the Clearing Corporations