Demat POA misuse prevention: Stockbrokers implement a new authorisation method for demat debit and pledge, should you opt for it?

Demat account: Zerodha, FYERS and other stock brokers have enabled DDPI mechanism for their customers. This new mechanism replaces Power of Attorney (PoA) mechanism, however opting for it is optional for you. Read here to know whether you should stick with PoA, e-DIS (OTP and TPIN) or use the new DDPI method to authorise demat account transactions.