Overview of how a Power of Attorney (POA) functions in demat accounts, including broker authorisation scope and applicable regulatory frameworks.
A demat account allows securities to be held in electronic form, replacing physical certificates. Along with understanding elements like Ledger Balance in Demat, account holders should also be aware of the role of the Power of Attorney (POA).
While demat accounts can be operated directly by the holder, brokers may request a POA to facilitate settlement-related activities on behalf of the client. A POA authorises limited operational access for specific transaction purposes, subject to regulatory safeguards.
This article outlines how POA functions in demat accounts, the applicable legal framework, available alternatives, associated risks, and recent regulatory developments.
A Power of Attorney (POA) is a legal authorisation that permits a stockbroker or Depository Participant to carry out specified account operations on behalf of the demat account holder.
In market practice, POA has primarily been used to enable settlement-related debit of securities following executed trades. The scope of such authorisation depends on whether a general or limited POA is issued and on prevailing regulatory norms.
POA usage in Indian securities markets is governed by the Power of Attorney Act, 1882, along with directions issued by SEBI and implemented through depositories such as CDSL and NSDL. SEBI mandates that POA must be optional, provided as a standalone document, and limited in operational scope.
Since 2022, SEBI has introduced Demat Debit and Pledge Instruction (DDPI) as a structured alternative to POA, restricting broker access strictly to settlement and pledge-related purposes.
POAs may be categorised as general or specific based on the scope of authority defined in the document.
A General POA authorises the broker to perform a wider set of account-related actions, which may include:
Settlement-related debit of securities
Historically included broader operational rights, which are not aligned with current regulatory preference.
This form of POA is less prevalent today due to its broader permissions, which increase exposure to misuse if not appropriately restricted.
Specific POAs, also referred to as Limited POAs, restrict broker authority to predefined operational functions, such as:
Debiting securities for stock exchange trades
Submitting applications for IPOs or NCDs where authorised
Settling trades executed through the broker’s own platforms
Specific POAs are widely adopted within current brokerage frameworks due to their narrower operational scope.
Granting a Power of Attorney is not a regulatory requirement for operating a demat account.
SEBI guidelines state that granting a POA is not compulsory for opening a demat account. Investors can choose not to issue a POA and still operate their accounts. In the absence of a POA, brokers may require transaction-specific authorisations through alternative mechanisms such as CDSL TPIN.
In place of a POA, account holders may authorise transactions through the following mechanisms:
CDSL TPIN: A Transaction Personal Identification Number used to authenticate off-market and sell transactions. TPIN in a demat account allows investors to authorise debits securely without granting a POA.
DDPI (Demat Debit and Pledge Instruction): A SEBI-introduced framework (2022) that permits limited authorisation for settlement obligations and pledge instructions only.
Execution of a POA follows a standard documentation and verification framework administered by brokers or Depository Participants. This typically involves submission of a prescribed authorisation form along with supporting identification, with scope defined in the POA document.
Copy of PAN card
Aadhaar card or address proof
Completed and signed POA document
Allows brokers to debit securities for settlement of executed trades without transaction-level authorisation, subject to POA scope.
Permits authorised operational activity in cases where account holders are not physically present.
Where explicitly authorised, POA may allow submission of IPO or public issue applications through broker platforms.
POA arrangements involve delegation of operational authority and therefore carry defined risk considerations.
Misuse: Broad authorisations may expose securities to unauthorised activity if controls are inadequate.
Fraud: Improper use of POA may result in unauthorised pledging or transfer of holdings in isolated cases where internal controls fail.
Limited-scope POAs restrict broker permissions to settlement-related activities only
Depository statements reflect account movements
Transaction alerts issued by depositories indicate debit or credit activity
POA revocation typically involves submission of a written request to the broker or Depository Participant, followed by confirmation of deactivation in account records. Acknowledgement of revocation is generally issued as part of the broker’s internal compliance process.
Changes to POA scope require execution of a fresh authorisation document. Existing POAs cannot be partially amended and must be formally revoked before replacement.
| Feature | POA | DDPI | TPIN |
|---|---|---|---|
Scope |
Broad (if general) |
Limited to settlement |
Limited to selected authorisations |
Paperwork |
Physical submission |
Digital acceptance |
OTP-based |
Risk Profile |
Depends on scope granted |
Restricted operational access |
Transaction-specific authorisation |
Regulatory Status |
Legacy framework |
SEBI-compliant (2022 onwards) |
Depository-enabled mechanism |
Power of Attorney arrangements in demat accounts form part of legacy operational frameworks that allow brokers to perform settlement-related actions on behalf of account holders. Regulatory developments have introduced alternatives such as DDPI and TPIN, which provide more narrowly defined authorisation mechanisms.
POA remains optional under current regulations and operates alongside these newer structures. Differences across these mechanisms relate primarily to scope of access and authorisation controls. Account holders typically rely on defined permissions and depository-level alerts to monitor activity.
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Yes. Transaction authorisation may be carried out using mechanisms such as CDSL TPIN or DDPI.
Revocation generally involves submission of a written request to the broker or Depository Participant, followed by confirmation of deactivation.
DDPI is a SEBI-regulated authorisation framework that limits broker access to settlement and pledge-related functions, whereas POA may permit broader operational scope depending on terms.
Yes. POA execution by NRIs may require notarisation or attestation depending on jurisdiction and broker requirements.
A POA authorises a broker to perform defined account operations such as securities transfer or settlement on behalf of the account holder.
POA enables brokers to process settlement obligations without transaction-level authorisation for each trade, subject to granted permissions.
In the absence of a POA, securities transfers for settlement purposes are authorised through depository-enabled mechanisms such as CDSL TPIN or e-DIS, which require transaction-specific authentication instead of standing authorisation.
POA authority automatically lapses once the associated demat account is closed.
No. POA governs operational authority, while nomination relates to succession of holdings.