PASS Securities Operations and Risk Management Examination Difficulty: Beginner 2 Questions   5 min read
📌 Chapter 6.4 — SETTLEMENT OF SECURITIES

Consider a scenario where an active trader, having sold a significant quantity of shares in the morning session, discovers by the afternoon that their account has not been debited for the pay-in obligation. Upon investigation, the back-office team realizes the client had revoked their online authorization without informing the broker, causing an immediate settlement bottleneck. This situation highlights the operational significance of the Demat Debit and Pledge Instruction, commonly known as the DDPI.

In the modern Indian securities landscape, the DDPI has replaced the traditional Power of Attorney, acting as a limited, revocable authorization that permits brokers to move securities from a client’s demat account only for the specific purpose of meeting pay-in obligations.

From a risk management perspective, the DDPI is a vital operational tool that synchronizes the depository system with the exchange’s clearing house. When a client executes a sell order, the firm must be able to pull those shares into the pool account for the settlement cycle, which currently operates on a T+1 basis. Without a valid DDPI or a digital instruction through the depository’s OTP-based authorization process, the firm is effectively locked out of the client’s holdings.

This manual intervention creates friction, increasing the likelihood of auction losses or short-delivery penalties that could have been avoided with a proactive digital mandate.

For a professional in the back office, managing DDPI is not just about paperwork, but about maintaining strict boundaries of authority. The document is intentionally limited in scope, meaning it cannot be used for unauthorized pledging of shares or off-market transfers outside of designated clearing obligations. If a firm attempts to utilize these powers beyond the scope of settlement, they face severe regulatory scrutiny from SEBI regarding investor protection protocols.

Precision here ensures that when the final clearing file is processed, the firm has the legal mandate to fulfill its duty while the client retains ultimate control over their assets.

Ultimately, understanding the DDPI is about balancing efficiency with compliance. When you reconcile your daily obligation files, the presence of a robust DDPI acts as an operational lubricant, ensuring that the transition from a client’s portfolio to the exchange’s settlement window is seamless. Remember that a properly executed DDPI is the primary defense against settlement failure, and protecting that mandate is central to maintaining client trust and regulatory integrity in your firm.

Nuance

⚠️ Nuance
Many candidates mistakenly believe that a DDPI grants the broker broad, discretionary control over a client’s portfolio, similar to an old-fashioned full-scope Power of Attorney. In reality, the DDPI is strictly limited to pay-in of securities for trades executed and margin pledging, and any usage outside these defined parameters constitutes a violation of SEBI’s operational guidelines. A diligent operations professional must recognize that the client retains the right to revoke this instruction at any time, requiring the firm to have immediate fallback procedures for physical delivery instructions.

Check Your Understanding

Practice Question 1

A client complains that their shares were moved from their demat account without their manual confirmation for a specific trade. Under current SEBI regulations, which document allows a broker to perform this action for pay-in obligations?

Practice Question 2

Which of the following activities is strictly outside the scope of a standard DDPI?

This is a companion read for Section 6.4 — SETTLEMENT OF SECURITIES from PASS Securities Operations and Risk Management Examination by Akhilesh Gururani, available on Amazon Kindle.

Copyright © 2026 `Akhilesh Gururani. All rights reserved.