What Is Dematerialisation? Meaning, Process and Benefits

Dematerialisation is the process of converting physical securities into electronic form. It has changed how securities are held, transferred and recorded in the Indian securities market.

Instead of maintaining physical certificates, investors can hold eligible securities electronically in a demat account through a Depository Participant (DP). Dematerialisation also reduces risks associated with physical certificates, such as loss, theft, damage and forgery.

Dematerialisation refers to the process of converting physical share certificates and other eligible securities into electronic form, allowing investors to hold securities digitally in a Demat account instead of physical certificates. This reduces the risks associated with physical certificates, such as theft, loss, damage, and forgery.

Dematerialisation enables electronic holding, transfer, and settlement of securities through the depository system. It has replaced several processes associated with the handling and transfer of physical certificates.

Demat accounts are maintained through Depository Participants (DPs) registered with central depositories such as the National Securities Depository Limited (NSDL) and Central Depository Services Limited (CDSL). These accounts are identified using details such as the DP ID in demat and the client ID. NSDL and CDSL maintain electronic records of securities held through their respective networks and facilitate the processing and settlement of dematerialised securities.

• Reduces the risks of loss, theft, or damage associated with physical share certificates.

• Enables electronic processing of securities transactions.

• Reduces the need for physical paperwork, handling, and storage of certificates.

• Minimises the risks of fraud and forgery associated with physical certificates.

• Facilitates the electronic transfer and pledging of eligible securities.

• Provides electronic records of securities holdings and transactions. 

The concept of dematerialisation in India was introduced in the mid-1990s to address the challenges of physical share trading, such as delays, forgery, and loss of certificates. The establishment of the National Securities Depository Limited (NSDL) in 1996 marked the beginning of electronic record-keeping for securities. Later, the Central Depository Services Limited (CDSL) was set up in 1999 to expand digital access to investors.

Together, the depositories expanded the use of electronic record-keeping for securities and supported the transition from physical to dematerialised holdings.

Dematerialisation in India operates through two central depositories, each maintaining electronic records for the accounts linked to their network.

NSDL dematerialisation: The National Securities Depository Limited (NSDL) was India's first depository, established in 1996. It maintains electronic records for securities held through Depository Participants affiliated with NSDL and facilitates the crediting of dematerialised shares to investor accounts linked to its network.

CDSL dematerialisation: The Central Depository Services Limited (CDSL) was established in 1999 as India's second depository. It performs the same core function as NSDL, holding securities electronically and processing dematerialisation requests for accounts linked to Depository Participants affiliated with CDSL.

Both depositories operate under SEBI's regulatory framework, and a demat account is maintained with one depository through the Depository Participant with which the account is opened.

Dematerialisation converts physical share certificates into electronic form through a Depository Participant (DP) linked with NSDL or CDSL. The DP processes the dematerialisation request through the depository system, following which the issuer or its Registrar and Transfer Agent (RTA) verifies the request. Once approved, the corresponding securities are credited electronically to the investor's demat account.

The detailed step-by-step sequence is set out in the Process of Dematerialisation section below.

The dematerialisation of shares and securities involves a series of coordinated steps among investors, Depository Participants (DPs), issuers, and central depositories.

Step 1: Opening a Demat Account

If the investor does not already have a demat account, a demat account must be opened with a Depository Participant (DP) registered with NSDL or CDSL.

Step 2: Submitting Physical Certificates and Dematerialisation Request Form

Submit the original physical share certificates along with a duly completed Dematerialisation Request Form DRF to the DP. The DRF form for dematerialisation includes details such as the number of certificates, folio number, and your demat account information.

Step 3: Verification by Depository Participant

The DP verifies the dematerialisation request and forwards the relevant details and certificates through the depository system to the issuer or its Registrar and Transfer Agent (RTA).

Step 4: Approval by Issuer Company

The issuer or its Registrar and Transfer Agent (RTA) verifies the request and securities and confirms the dematerialisation request through the depository system. If there is an objection or additional documentation is required, the investor may be asked to provide the relevant information.

Step 5: Credit of Securities to Demat Account

Once the request is approved, the securities are credited electronically to the investor’s demat account, completing the dematerialisation process. The physical certificates are then cancelled as part of the process.

Dematerialisation Request Form (DRF)

The Dematerialisation Request Form (DRF) is the form an investor submits to their DP to initiate the conversion of physical shares into electronic form. It typically captures details such as the folio number, ISIN (International Securities Identification Number), certificate numbers, and the quantity of shares being dematerialised.

See Dematerialisation Request Form for a full breakdown of the form's fields and related information.

Dematerialisation Timeline

SEBI's Investor Charter specifies an expected timeline of 7 days for processing a dematerialisation request by the Depository Participant after receipt of proper documents. The overall time taken may vary depending on document verification and processing by the issuer or its Registrar and Transfer Agent (RTA).

If you want to convert physical shares to demat form, the process follows the same steps outlined above:

• Open a demat account with a Depository Participant (DP) linked to NSDL or CDSL.

• Submit your original physical share certificates along with a completed Dematerialisation Request Form (DRF).

• The DP verifies the request, initiates the dematerialisation request through the depository system, and submits the physical certificates to the issuer or its RTA.

• Once approved, your physical to demat shares conversion is complete, and the equivalent electronic shares are credited to your demat account.

Dematerialisation facilitates the electronic holding and management of securities and reduces several risks associated with physical certificates. Its benefits include:

• Safety and Security: Reduces the risks of theft, loss, damage, and forgery associated with physical certificates

• Electronic Processing: Facilitates electronic processing and settlement of securities transactions

• Convenience: Allows securities holdings to be maintained electronically through a demat account

• Reduced Paperwork: Reduces the need for physical certificate handling, storage, and related paperwork

• Access to Records: Provides electronic access to holdings and transaction records through the Depository Participant 

• Corporate Actions: Facilitates electronic processing of dividends, bonus issues, rights shares, and other corporate benefits

• Electronic Transfer: Facilitates the transfer of eligible securities through the depository system 

While dematerialisation has improved the efficiency of securities holding and processing, it also involves certain challenges for investors and intermediaries:

• Technical issues: System downtime or technical glitches at depositories, Depository Participants (DPs), or other intermediaries may temporarily affect access to securities or transaction-related services.

• Data security risks: As securities records and account information are maintained electronically, there may be risks related to cyber threats, data breaches, or unauthorised access.

• Dependence on intermediaries: Investors rely on Depository Participants (DPs) for account-related services and transaction processing. Service timelines may vary depending on the intermediary and the nature of the request.

• Account maintenance costs: Demat accounts may involve annual maintenance charges and transaction-related fees, which can add to the cost of maintaining securities in electronic form.

• Limited awareness: Investors may find it challenging to understand dematerialisation procedures, applicable requirements, and the documentation involved in certain requests.

• Errors in record updates: Incorrect information or mismatches between records maintained by the issuer, DP, and depository may result in temporary discrepancies in securities holdings.

Dematerialisation converts physical share certificates into electronic form, while rematerialisation converts electronic holdings back into physical certificates.

See Dematerialisation vs Rematerialisation for a full comparison of how the two processes differ.

Here is an outline of factors relevant to the dematerialisation process:

• Physical securities can generally continue to be held, but their transfer is subject to applicable dematerialisation requirements

• Dematerialisation converts eligible physical securities into electronic form

• Securities already held electronically do not require dematerialisation

• SEBI regulations, the Depositories Act, and applicable company law provisions govern the process

• Dematerialised securities are fungible and can be transferred electronically through the depository system

• A valid demat account is required for holding securities in dematerialised form, subject to applicable regulatory requirements 

Dematerialisation converts physical securities into electronic form and enables them to be held through the depository system. It reduces the administrative and physical risks associated with paper certificates and facilitates electronic processing of securities transactions and corporate actions.

The process generally involves submitting the physical certificates and Dematerialisation Request Form to a Depository Participant, followed by verification and processing through the depository and issuer or Registrar and Transfer Agent.

• https://nsdl.co.in/services/demat.php
• https://www.sebi.gov.in/sebi_data/docfiles/20618_t.html
• https://cleartax.in/s/dematerialisation-of-shares