NISM-Series-VI: Depository Operations · Investor Services (NISM VI)

Pledge, Hypothecation and Freezing of Demat Accounts

Updated 11 October 2026 · Fact-checked

A pledge lets a demat holder offer securities as collateral for a loan or margin. The securities are marked as pledged and blocked in the holder's account, and the lender gets a lien on them. Ownership stays with the holder. Hypothecation is a similar charge, recorded as hypothecation marking. A freeze stops debits or all transactions in an account or ISIN.

Understand Pledge, Hypothecation and Freezing of Accounts

A pledge is a way to use your securities as collateral. You borrow money, or you need margin for trading, and you offer your demat holdings as security. In the depository system, the securities stay in your account, but they are blocked so you cannot sell or transfer them while the pledge is on. The lender gets a lien or charge on them.

Two parties matter. The pledgor is the holder who gives the securities as security. The pledgee is the lender (a bank, NBFC or broker) who accepts them. Both need demat accounts. The pledgor initiates the pledge through the depository participant (DP), and the pledgee then confirms it. Once it is confirmed, the securities are marked as pledged in the pledgor's account. No delivery of possession takes place at creation.

The pledgor stays the beneficial owner. The pledgee does not become the owner. If the borrower defaults, the pledgee initiates invocation and the securities are moved to the pledgee's account, so they can be sold to recover dues. When the loan is repaid, the pledgor initiates closure, the pledgee confirms it, and the securities are freed. Corporate benefits such as dividends and bonus generally go to the pledgor, who remains the beneficial owner.

Hypothecation is also a charge on securities in favour of the lender (the hypothecatee). In general law, the contrast is that a pledge involves delivery of possession to the lender, while in hypothecation the borrower keeps possession. In a demat account, this is not an operational difference, because the securities stay in the holder's account in both cases. Hypothecation is recorded as a hypothecation marking, and ownership and title are not transferred at creation. On default, the pledgee has the right to invoke the pledge and take the securities, and the hypothecatee has the right to invoke the hypothecation and have the securities transferred.

A freeze is a restriction on an account. It can be on the whole account or on a particular ISIN (the security's unique code). A debit freeze stops debits but allows credits. A total freeze stops both debits and credits. A freeze can be placed on the holder's request or on an order from SEBI, a court or another authority. A freeze set at the holder's request is removed on the holder's request. A freeze imposed on the order of SEBI, a court or another authority is lifted only on the order of that authority. Freeze is not the same as closure.

Key formulas to remember

Pledge parties: Pledgor = borrower who gives securities; Pledgee = lender who accepts them; Both must hold demat accounts. The pledgor stays the beneficial owner while the pledge is on.
Pledge life cycle: Create (pledgor initiates) → Confirm (pledgee) → Invoke (pledgee initiates, on default) or Close (pledgor initiates, pledgee confirms, on repayment); Creation is initiated by the pledgor through the DP and confirmed by the pledgee. Invocation moves securities to the pledgee. Closure releases them.
Pledge vs hypothecation: Pledge = pledge marking, pledgee can invoke and take securities on default; Hypothecation = hypothecation marking, hypothecatee can invoke and have securities transferred on default; Possession is a general law distinction. In a demat account the securities stay in the holder's account in both cases, and the title is not transferred at the time of creating the charge.
Debit freeze: Debit freeze = no debits allowed, credits allowed; Holder cannot transfer securities out. Credits such as corporate benefits can still come in.
Total freeze: Total freeze = no debits and no credits; Can apply to a whole account or to a single ISIN.

How to solve Pledge, Hypothecation and Freezing of Accounts questions

Most questions test who does what, what happens to ownership, and what a freeze blocks. Use this method.

1Identify the term in the question: pledge, hypothecation, invocation, closure or freeze.
2Name the parties: pledgor (borrower) and pledgee (lender), or the holder and the authority that froze the account.
3Check what changes: a pledge blocks securities and gives the lender a lien, and the beneficial owner stays the pledgor.
4Check who acts: the pledgor initiates creation and the pledgee confirms. The pledgee initiates invocation. The pledgor initiates closure and the pledgee confirms it.
5For freeze questions, decide the scope (account or ISIN) and the type (debit or total). Also check who imposed it, because a freeze ordered by SEBI or a court is lifted only on that authority's order.
6Eliminate options that say ownership moves at creation, that a freeze closes the account, or that closure happens without the pledgor initiating and the pledgee confirming.
7Choose the option that matches the exact rule.

Quickest way: Three-question shortcut

When to use it: Use it when the options look alike and you have under a minute.

Ask: is the charge marked as a pledge or as hypothecation? In a demat account the securities stay with the holder in both, so do not decide on possession alone. Use possession only if the question asks for the general law contrast: pledge means delivery of possession, hypothecation does not.
Ask: who owns the shares now? In a pledge before invocation, it is still the pledgor.
Ask: for a freeze, are credits blocked too? Yes means total freeze. No means debit freeze.

Common mistakes in Pledge, Hypothecation and Freezing of Accounts

Saying the pledgee becomes the owner when the pledge is created.
Students link a pledge with a transfer of securities.
Fix: Remember that creation only blocks and marks the securities. Ownership moves only on invocation, and even then the pledgee uses them to recover dues.
Treating pledge and hypothecation as the same.
Both are used for loans and both appear as a marking in the account.
Fix: In a demat account, check the marking (pledge or hypothecation) and who gets the right to invoke on default. Possession is the general law contrast, but the securities stay in the holder's account in both cases.
Thinking a debit freeze blocks incoming credits.
The word freeze sounds like everything stops.
Fix: Debit freeze stops only outgoing movements. Only a total freeze stops credits as well.
Assuming a freeze means the account is closed.
Both stop normal use of the account.
Fix: A freeze is a temporary restriction that can be lifted. Closure ends the account.
Mixing up creation and invocation.
Both involve the lender and a movement of securities.
Fix: Creation blocks securities at the start. Invocation happens only on default and moves them to the pledgee.
Forgetting that a freeze can be on a single ISIN.
Students remember only account-level freezes.
Fix: Read the question for scope. A freeze can apply to the whole account or only to a particular security.

Worked examples

Example 1

Ravi pledges shares from his demat account to a bank for a loan. Which statement is correct before the bank invokes the pledge?

Show the solution

Ravi is the pledgor and the bank is the pledgee.
On creation, the shares are blocked in Ravi's account and marked as pledged.
Creation does not transfer ownership. Ravi remains the beneficial owner.
Invocation happens only if Ravi defaults, and only then are the shares moved to the bank's account.

Answer: The shares are blocked in Ravi's account, and Ravi remains the beneficial owner until the bank invokes the pledge.

Example 2

A demat account is under a debit freeze. A company credits bonus shares to it. What happens?

Show the solution

A debit freeze blocks only debits, meaning outgoing transfers.
Credits are still allowed under a debit freeze.
The bonus shares are a credit, so they can be received.
Only a total freeze would have blocked this credit.

Answer: The bonus shares are credited, but the holder cannot transfer any securities out until the freeze is lifted.

Exam tips

Expect direct definition questions: pledgor, pledgee, invocation, closure, debit freeze and total freeze.
Watch for trap options that say ownership transfers at creation of a pledge.
Read the freeze scope carefully, because options often swap account-level and ISIN-level freezes.
With negative marking of 25% of the question marks, skip a question only if you cannot remove at least two options.
Revise the pledge life cycle in order, since sequence questions are common.

Practice questions from Investor Services (NISM VI)

Pledge, Hypothecation and Freezing of Accounts in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

CS ProfessionalModes of Creating Security: Lien, Pledge, Hypothecation

Pledge, Hypothecation and Freezing of Accounts: frequently asked questions

What is the difference between pledge and hypothecation?

In general law, a pledge involves delivery of possession to the lender, while in hypothecation the borrower keeps possession. In a demat account, the securities stay in the holder's account in both cases and are recorded by a pledge or hypothecation marking. On default, the pledgee or hypothecatee has the right to invoke and have the securities taken or transferred. In both, the title is not transferred when the charge is created.

Who creates a pledge in the depository system?

The pledgor, who is the holder giving the securities, initiates it through their DP. The pledgee then confirms it. After confirmation the securities are marked as pledged and blocked in the pledgor's account. Closure works the same way: the pledgor initiates it and the pledgee confirms it.

What is the difference between a debit freeze and a total freeze?

A debit freeze stops outgoing transfers but still allows credits. A total freeze stops both debits and credits. Either can apply to the whole account or to a single ISIN.

Does a pledged security still belong to the holder?

Yes. The pledgor remains the beneficial owner while the pledge is on. The securities move to the pledgee only if the pledge is invoked after default.