SEBI (Securities and Exchange Board of India) is India's statutory regulatory authority for the securities market, established to protect the interests of investors, regulate the securities market, and promote its orderly development. Under Indian law, SEBI is constituted under Section 3 of the Securities and Exchange Board of India Act, 1992, with quasi-legislative, quasi-executive, and quasi-judicial powers to regulate stock exchanges, listed companies, market intermediaries, mutual funds, and collective investment schemes.
Legal definition
The SEBI Act, 1992 establishes the regulator and defines its mandate:
Section 3: "There shall be constituted a Board by the name of the Securities and Exchange Board of India to exercise the powers conferred on it and to perform the functions assigned to it under this Act..."
Section 11(1): "Subject to the provisions of this Act, it shall be the duty of the Board to protect the interests of investors in securities and to promote the development of, and to regulate the securities market, by such measures as it thinks fit."
SEBI's regulatory powers are comprehensive:
- Section 11(2): Powers include regulating the business in stock exchanges, registering and regulating stockbrokers, sub-brokers, share transfer agents, merchant bankers, underwriters, portfolio managers, investment advisers, and other market intermediaries
- Section 11B: Power to issue directions to any person associated with the securities market, including directions to cease and desist from any activity, prohibiting access to the capital market, and impounding/disposing of proceeds
- Section 11(4): Power to call for information, conduct investigations, and pass orders after inquiry
- Section 15A-15HB: Penalty provisions — monetary penalties for various contraventions, adjudicated by SEBI's adjudicating officers
- Section 15T: Appeals from SEBI orders lie to the Securities Appellate Tribunal (SAT), and from SAT to the Supreme Court under Section 15Z
SEBI's regulatory scope extends to:
- Stock exchanges (BSE, NSE, and others)
- Listed companies (disclosure, governance, and takeover regulation)
- Market intermediaries (brokers, portfolio managers, investment advisers, credit rating agencies)
- Mutual funds and alternative investment funds
- Collective investment schemes and public offerings
- Insider trading and market manipulation enforcement
How courts have interpreted this term
SEBI v. Sahara India Real Estate Corp. Ltd. [(2012) 10 SCC 603]
The Supreme Court upheld SEBI's jurisdiction to regulate optionally fully convertible debentures (OFCDs) issued by Sahara group companies, holding that these instruments constituted "securities" within SEBI's regulatory ambit. The Court directed Sahara to refund approximately Rs 24,000 crore to investors. This landmark judgment established that SEBI's investor protection mandate extends to instruments that are in substance securities, regardless of the label given to them by the issuer. The Court observed that SEBI's powers must be interpreted broadly to prevent circumvention of securities regulation.
SEBI v. Kishore R. Ajmera [(2016) 6 SCC 368]
The Supreme Court upheld SEBI's power to draw adverse inferences in insider trading cases based on circumstantial evidence and the preponderance of probability standard. The Court held that insider trading by its very nature is difficult to prove through direct evidence, and SEBI is entitled to rely on trading patterns, timing of trades, and connections between the insider and the trader to establish a violation. This ruling significantly strengthened SEBI's enforcement capability.
Pan Asia Advisors Ltd. v. SEBI [(2015) 10 SCC 549]
The Supreme Court examined SEBI's power to pass interim orders under Section 11B, holding that SEBI can impose market access bans and freeze assets as interim measures during investigation, provided the measures are proportionate and subject to a reasonable timeline for final adjudication. The Court recognised that the dynamic nature of securities markets requires the regulator to act swiftly to prevent ongoing harm to investors.
Types of SEBI regulatory functions
SEBI performs multiple regulatory roles:
- Quasi-legislative: Framing regulations governing market conduct — including the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (LODR), SEBI (Prohibition of Insider Trading) Regulations, 2015, SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011, and SEBI (Prohibition of Fraudulent and Unfair Trade Practices) Regulations, 2003
- Quasi-executive: Conducting inspections, investigations, and surveillance of market activities; registering and monitoring market intermediaries; overseeing stock exchange operations
- Quasi-judicial: Adjudicating violations through adjudicating officers (for monetary penalties under Sections 15A-15HB) and the whole-time members (for directions under Section 11B including market bans, disgorgement, and cease-and-desist orders)
Why this matters
SEBI is the principal guardian of investor interests in India's securities market, which has over 15 crore (150 million) demat accounts and is among the largest equity markets globally by number of listed companies. Every participant in the capital market — from individual retail investors to institutional fund managers, from listed companies to market intermediaries — operates within SEBI's regulatory framework.
For listed companies, SEBI compliance is a continuous obligation. The LODR Regulations govern periodic disclosures (quarterly financial results, annual reports, shareholding patterns), corporate governance requirements (board composition, audit committees, independent directors), and material event disclosures (acquisitions, divestments, regulatory actions). Non-compliance can result in penalties, trading suspension, or delisting proceedings.
For market participants, understanding SEBI's enforcement powers is critical. SEBI has progressively strengthened its enforcement toolkit, including: disgorgement of unlawful gains (requiring violators to surrender profits), market access bans (prohibiting persons from buying, selling, or dealing in securities for specified periods), impounding of proceeds, and directions to stock exchanges to freeze trading accounts. The Securities Appellate Tribunal provides a specialised appellate mechanism, but SAT's reversal rate on SEBI orders has been relatively low on matters of market manipulation and insider trading.
For practitioners, securities law has emerged as one of the most dynamic areas of Indian regulatory practice. The intersection of SEBI regulation with company law (Companies Act, 2013), insolvency law (IBC, 2016), anti-money laundering (PMLA, 2002), and foreign exchange regulation (FEMA, 1999) creates complex compliance challenges. SEBI's increasing use of data analytics, surveillance algorithms, and forensic accounting in enforcement proceedings requires practitioners to combine legal expertise with financial and technical understanding.
Related terms
Sibling regulators:
Key regulatory concepts:
Related frameworks:
Frequently asked questions
What is SEBI's legal status and how is it governed?
SEBI is a statutory body established under Section 3 of the SEBI Act, 1992, with the status of a body corporate having perpetual succession and a common seal. It is governed by a Board consisting of a Chairman, two members from the Ministry of Finance, one member from the RBI, and five other members appointed by the Central Government. The SEBI Chairman is appointed by the Central Government under Section 4(1). SEBI's head office is in Mumbai, and it operates through regional offices in New Delhi, Chennai, Kolkata, and Ahmedabad.
Can SEBI orders be appealed?
Yes. Under Section 15T of the SEBI Act, any person aggrieved by an order of SEBI (whether by the Board, an adjudicating officer, or a whole-time member) may appeal to the Securities Appellate Tribunal (SAT) within 45 days of receiving the order. SAT is presided over by a Presiding Officer who must be or have been a judge of the Supreme Court or a High Court Chief Justice. Further appeals from SAT orders lie to the Supreme Court under Section 15Z on questions of law only.
What is the difference between SEBI and RBI?
SEBI and the RBI are both financial regulators but with distinct jurisdictions. SEBI regulates the securities market — stock exchanges, listed companies, mutual funds, portfolio managers, and market intermediaries — under the SEBI Act, 1992. The RBI regulates the banking sector, monetary policy, foreign exchange, and payment systems under the RBI Act, 1934 and the Banking Regulation Act, 1949. There are areas of overlap — notably in the regulation of government securities markets and corporate bonds — where the two regulators coordinate through memoranda of understanding.
Can SEBI impose criminal penalties?
SEBI itself does not prosecute criminal cases. However, the SEBI Act provides for criminal prosecution under Section 24 for contraventions of the Act or regulations, punishable with imprisonment up to 10 years and fine up to Rs 25 crore. Criminal prosecutions are filed before the designated courts. Separately, SEBI's adjudicating officers can impose monetary penalties under Sections 15A-15HB through administrative proceedings (applying the preponderance of probability standard, not beyond reasonable doubt).
This entry is part of the Veritect Indian Legal Glossary, a comprehensive reference of Indian legal terminology grounded in statutory text and judicial interpretation.
Last updated: 2026-03-27. Veritect provides this content for informational purposes and does not constitute legal advice.