Part 4: Depository System | CSL Module 4

4.1 NSDL and CDSL

India operates a dual depository system with NSDL (National Securities Depository Limited) and CDSL (Central Depository Services Limited). Both depositories hold securities in electronic form and facilitate transfer without physical certificates.

Overview of Indian Depositories

NSDL

Established: 1996 (First depository)
Promoters: NSE, IDBI Bank, UTI
Headquarters: Mumbai
Demat Accounts: ~3 crore+
Value: Higher value holdings
DP Network: ~280+ participants

CDSL

Established: 1999
Promoters: BSE and banks
Headquarters: Mumbai
Demat Accounts: ~8 crore+
Focus: Retail investors
DP Network: ~580+ participants

Functions of Depositories

Holding Securities: Maintain securities in book-entry (electronic) form
Transfer: Facilitate transfer of securities between accounts
Pledge/Hypothecation: Record creation and invocation of pledge
Corporate Actions: Process bonus, split, dividend credits
Settlement: Interface with clearing corporations for settlement
Investor Services: Statements, grievance redressal

Depository (Section 2(e), Depositories Act)

A company formed and registered under the Companies Act and which has been granted a certificate of registration under section 12(1A) of SEBI Act, 1992.

★Fungibility

Securities held with a depository are fungible - meaning securities of the same class are interchangeable. An investor does not own specific numbered securities but a quantity of securities of a particular ISIN. This enables efficient electronic transfer.

Interoperability

NSDL and CDSL accounts can transfer securities to each other:

Inter-Depository Transfer: Transfer from NSDL to CDSL account or vice versa
Settlement: Both depositories interface with clearing corporations
No Preference: Investors can choose either depository

4.2 Dematerialization Process

Dematerialization (demat) is the process of converting physical share certificates into electronic form held in a depository account. India has largely achieved mandatory dematerialization for trading in listed securities.

Dematerialization Process Flow

Demat Process Steps

Step 1

Submit DRF + Certificates to DP

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Step 2

DP sends to Issuer/RTA

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Step 3

Verification & Confirmation

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Step 4

Credit to Demat Account

Key Documents for Dematerialization

Dematerialization Request Form (DRF): Application to convert to electronic form
Original Share Certificates: Physical certificates with "Surrendered for Dematerialization" stamp
Transfer Deed: If certificates are not in demat account holder's name
Client Master List (CML): DP's record of account details

Timeline for Dematerialization

Stage	Timeline	Responsibility
DP to Depository	Same day/Next day	Depository Participant
Depository to RTA	Same day	Depository
RTA Verification	15 days	Registrar & Transfer Agent
Credit to Account	Upon RTA confirmation	Depository
Total Process	15-21 days typically	All parties

!Mandatory Demat

Trading in listed securities is permitted only in dematerialized form. Physical certificates cannot be traded on exchanges. However, unlisted and private company shares may still exist in physical form subject to specific provisions.

Rematerialization

Conversion from electronic to physical form (rarely used):

Process: Submit Rematerialization Request Form (RRF) to DP
Timeline: 30 days for issuance of physical certificates
Restriction: Cannot trade rematerialized securities on exchange
Use Case: Off-market transfer to non-demat holder (limited)

4.3 Depository Participants

Depository Participants (DPs) are the interface between investors and depositories. They maintain investor accounts and facilitate all depository transactions. DPs include banks, stockbrokers, custodians, and financial institutions.

Categories of Depository Participants

Category	Examples	Typical Client Base
Banks	SBI, HDFC Bank, ICICI Bank	Retail investors, account holders
Stockbrokers	Zerodha, ICICI Direct, Angel One	Trading clients
Custodians	Deutsche Bank, Citi, StanChart	FPIs, Mutual Funds
NBFCs/FIs	ILFS, registered NBFCs	Institutional clients

DP Registration Requirements

SEBI Registration: Certificate from SEBI as depository participant
Net Worth: Minimum Rs. 50 lakhs (banks) / Rs. 2 crores (custodians)
Infrastructure: Systems connectivity with depository
Agreement: Participant-Depository Agreement with NSDL/CDSL
Compliance Officer: Designated compliance personnel

★Basic Services Demat Account (BSDA)

For small investors holding up to Rs. 10 lakhs in securities, BSDA offers reduced/zero annual maintenance charges. This promotes financial inclusion and reduces cost of holding securities for retail investors.

DP Services and Charges

Service	Description	Typical Charges
Account Opening	One-time opening fee	Rs. 0-500
Annual Maintenance	Yearly account maintenance	Rs. 300-500/year
Transaction (Debit)	Per instruction for transfer out	Rs. 15-25/instruction
Transaction (Credit)	Securities received	Usually free
Pledge Creation	Creating pledge on securities	Rs. 25-50
Statement	Physical/Electronic statement	Free (Electronic)

⚖Client Advisory

When advising clients on DP selection: (1) Compare charges across DPs, (2) Consider integration with trading account, (3) Evaluate service quality and response time, (4) Check for hidden charges, (5) BSDA eligibility for small portfolios.

4.4 ISIN Allocation

International Securities Identification Number (ISIN) is a unique 12-character alphanumeric code that identifies a security. SEBI is the National Numbering Agency (NNA) for India, allocating ISINs for all securities.

ISIN Structure

ISIN Format: IN E 123456789 0

IN = Country Code (India)
E = Security Type (E=Equity, F=Debt, etc.)
123456789 = 9-digit unique identifier
0 = Check digit

ISIN Allocation Process

Application: Issuer/RTA applies to depository for ISIN
Documentation: Submit incorporation documents, board resolution, specimen signature
Verification: Depository verifies documents and eligibility
Allocation: Unique ISIN assigned and communicated
Activation: ISIN activated for depository operations

Securities Requiring ISIN

Equity Shares: All listed and unlisted companies
Preference Shares: Different ISIN for each series
Debentures/Bonds: Each series has separate ISIN
Government Securities: Allocated by RBI
Mutual Fund Units: Each scheme has unique ISIN
ETFs: Separate ISIN for each ETF

✓ISIN Lookup

ISIN details can be verified on NSDL/CDSL websites or through the issuer's RTA. When dealing with securities, always verify ISIN to ensure correct security identification, especially for similar-named companies or multiple series.

4.5 Depositories Act 1996

The Depositories Act, 1996 provides the legal framework for establishment and regulation of depositories in India. It defines the rights and obligations of depositories, participants, issuers, and beneficial owners.

Key Provisions

Section	Subject	Key Points
Section 2	Definitions	Beneficial owner, depository, participant, security
Section 3	Formation of Depository	Must be a company; SEBI registration required
Section 4	Agreement	Mandatory agreements: Issuer-Depository, DP-Depository
Section 6	Rights of Depositories	Not beneficial owner; cannot exercise voting rights
Section 10	Beneficial Owner	Person whose name is recorded; entitled to all benefits
Section 16	Depository Indemnity	Liability for loss due to depository/DP negligence

Legal Nature of Securities in Depository

★Section 10 - Beneficial Owner

Securities held in depository are in the name of the depository but the beneficial owner is the person recorded in the depository's records. The beneficial owner enjoys all rights (dividends, voting, bonus) as if they held physical certificates.

Pledge Under Depositories Act

Section 12: Pledge/hypothecation through depository is valid
Recording: Pledge recorded in depository system
Effect: Equivalent to delivery of physical securities
Invocation: Pledgee can invoke and transfer to their account
Priority: Recorded pledge has priority over unrecorded claims

Liability Framework

Depository Liability: Indemnify for loss due to its negligence (Section 16)
DP Liability: Liable for acts of its employees; indemnify beneficial owner
Issuer Liability: Responsible for furnishing correct information to depository
Insurance: Depositories maintain insurance for investor protection

!Penalties

Section 19 provides penalties for contravention: up to Rs. 25 crores or 3 times the gains (whichever higher). Section 20 provides for imprisonment up to 10 years for fraud. SEBI can also take action under SEBI Act.

Recent Amendments and Developments

Basic Services Demat Account: Mandated to promote retail participation
e-CAS: Consolidated Account Statement combining demat and MF holdings
Nomination: Mandatory nomination or opt-out declaration
Freeze/Unfreeze: Account freezing for inactive accounts
Online Transmission: Simplified transmission process