Dematerialisation & Rematerialisation Meaning: Process, Benefits & How It Works

What Is Dematerialisation?

Dematerialisation means converting physical securities, such as share certificates, into electronic form. After dematerialisation, the securities are held electronically in an investor's Demat account instead of being represented by physical certificates.

The process is carried out through a Depository Participant (DP), which acts as an intermediary between the investor and the depository. In India, National Securities Depository Limited (NSDL) and Central Depository Services (India) Limited (CDSL) operate as depositories.

Why Is Dematerialisation Done?

The following are some reasons why securities are held in electronic form: 

• Electronic Ownership: Securities are recorded digitally instead of through physical certificates. 
• Reduced Paperwork: Investors do not need to maintain or submit physical certificates for every transaction. 
• Easier Transfers: Electronic securities can be transferred through the applicable market and depository systems. 
• Lower Physical Risks: Risks linked to loss, theft, or physical damage to certificates are reduced. 
• Centralised Records: Holdings can be viewed through the investor's Demat account.

History of Dematerialisation in India

The process involves converting physical securities into electronic records through the depository system. 

An investor submits the physical certificates and a Dematerialisation Request Form to the Depository Participant. The DP forwards the request to the relevant company or registrar and transfer agent for verification. Once the issuer/RTA verifies and processes the request, the physical securities are dematerialised and the corresponding securities are credited electronically to the investor’s Demat account. 

The processing timeline for dematerialisation is subject to applicable SEBI regulations and the verification process carried out by the Issuer/RTA. 

Steps to Dematerialise Physical Share Certificates

The following steps explain the basic dematerialisation process: 

• Open a Demat account: The investor needs a Demat account with a Depository Participant. 
• Complete the form: A Dematerialisation Request Form is obtained from the DP and filled in with the required details. 
• Submit certificates: The physical share certificates are submitted to the DP along with the form. 
• Verification: The DP and the relevant company or registrar verify the request and certificate details. 
• Cancellation of certificates: Once approved, the physical certificates are cancelled for dematerialisation purposes. 
• Electronic credit: The corresponding securities are credited to the investor's Demat account. 

The investor should ensure that the name and other details on the certificates match the Demat account records. 

Benefits of Dematerialisation

The following are some key benefits of holding securities in electronic form: 

• Convenient Holding: Securities such as shares can be held electronically in one Demat account. This removes the need to store and manage multiple physical certificates. 
• Reduced Paperwork: Electronic records reduce the paperwork involved in holding and transferring securities. Investors do not need to handle physical certificates for routine transactions. 
• Simpler Transfers: Securities can be transferred electronically through the applicable depository and settlement systems. This can reduce the administrative steps involved in transferring ownership. 
• Lower Risk of Physical Loss: Physical certificates can be lost, damaged or misplaced. The physical certificates are cancelled and corresponding securities are credited in electronic form through the depository system. 
• Easier Monitoring: Investors can view their holdings through their Demat account. This provides a consolidated record of securities held across different companies. 
• Simplified Corporate Actions: Eligible corporate actions such as dividends, bonus issues and stock splits can be processed through the applicable electronic systems, based on the investor's holdings. 
• Reduced Processing Issues: Electronic records can reduce problems associated with physical certificates, such as damage, signature verification or the need for duplicate certificates. 
• Access to Electronic Settlement: Securities held in Demat form can be used within the electronic settlement framework applicable to market transactions. 

Steps of Rematerialisation

Rematerialisation is the process of converting electronic securities back into physical certificates, where permitted. 

The basic process includes: 

• Submit a Rematerialisation Request Form to the Depository Participant. 
• Provide details of the securities to be converted. 
• The DP forwards the request for processing. 
• The relevant company or registrar verifies the request. 
• Physical certificates are issued after the request is processed. 

The availability of rematerialisation depends on the type of security and applicable regulations. 

Dematerialisation vs Rematerialisation

The following table highlights the difference between the two processes.

Role of NSDL and CDSL in Dematerialisation

NSDL and CDSL are the two depositories that maintain electronic records of securities in India. They provide the infrastructure through which securities can be held and transferred in Demat form.

Investors do not generally interact with a depository directly. They access depository services through a Depository Participant (DP), such as a bank or stock broker. The DP handles investor requests, while the depository maintains the electronic records of the securities.

During dematerialisation, the investor submits physical certificates and the required request through the DP. After verification, the corresponding securities are credited electronically to the investor's Demat account with the relevant depository. 

Limitations and Challenges of Dematerialisation

The following are some points that investors may need to consider: 

• Account-related Charges: Demat accounts may involve applicable maintenance and transaction charges. 
• Digital Dependency: Access to holdings depends on the systems and services used by the DP. 
• Record Accuracy: Incorrect account or security details can create processing issues. 
• Documentation: Physical certificates still need to be submitted when converting them into electronic form. 
• Processing Time: Requests may take time because verification is required. 

Things to Know Before Dematerialisation and Rematerialisation

The following points can be checked before submitting either request: 

• The Demat account should be active and correctly linked to the investor's details. 
• Names and other details on physical certificates should match the Demat account records. 
• The certificates should be checked for the correct security and quantity. 
• The applicable forms should be completed accurately. 
• The DP's processing requirements and applicable charges should be confirmed. 
• Investors should retain relevant acknowledgement or request details until processing is complete. 
• The applicable process should be checked for the specific security being converted. 

Dematerialisation & Rematerialisation: Key Takeaways

Dematerialisation converts eligible physical securities into electronic form and allows them to be maintained in a Demat account. The process involves submitting the required documents and certificates through a Depository Participant, followed by verification and electronic credit. It reduces dependence on physical certificates and supports electronic holding and transfer of securities. Rematerialisation works in the opposite direction, where physical certificates are permitted. Investors should understand the applicable process, documentation, charges and timelines before submitting a request.