Context
The Securities and Exchange Board of India (SEBI) has proposed extending its IT and cybersecurity framework to MII subsidiaries to strengthen cyber resilience and regulatory oversight of critical capital-market infrastructure.
About MIIs
- MIIs are institutions that provide the core infrastructure needed for the functioning of securities and capital markets.
- The three major categories are:
-
- Stock Exchanges: Provide platforms like NSE and BSE that enable the buying and selling of securities.
- Clearing Corporations: Ensure clearing and settlement of trades by determining obligations between buyers and sellers.
- Depositories: Institutions like National Securities Depository Limited (NSDL) and Central Depository Services (India) Limited (CDSL) that hold securities in electronic (dematerialized) form and maintain ownership records.
- In India, MIIs operating in the securities market are regulated by SEBI.
- MIIs are profit-oriented corporate entities that also perform first-line regulatory functions by overseeing market participants under SEBI’s framework.
- Their critical role requires strong corporate governance, risk management, IT systems and cybersecurity.
Key Functions
- Trading: Facilitate buying and selling of securities.
- Clearing & Settlement: Ensure timely transfer of funds and securities after trades.
- Record Keeping: Maintain ownership and transaction records electronically.
- Market Oversight: Monitor and regulate members such as trading members, clearing members and depository participants.
Why are MIIs Important?
- Market Stability: Ensure smooth and uninterrupted capital-market operations.
- Investor Protection: Strengthen risk management and safeguard investor interests.
- Systemic Risk: Their failure can trigger cascading domino effects across the broader financial system.
- Investor Confidence: Promote trust through reliable trading, clearing and settlement.
FAQs
Q1. What are the three major types of MIIs?
Ans: Stock Exchanges, Clearing Corporations and Depositories are the three major categories.
Q2. What is the role of a clearing corporation?
Ans: It manages the clearing and settlement of trades and ensures that obligations between buyers and sellers are fulfilled.
Q3. Why are MIIs considered systemically important?
Ans: Their disruption can interrupt trading and settlement across markets, potentially creating system-wide financial risks.
Q4. Who regulates MIIs in India’s securities market?
Ans: The Securities and Exchange Board of India (SEBI) is the principal regulator of India’s securities market and oversees MIIs.

