Section 12 is the operative heart of the SEBI Act, 1992 — the provision that converts SEBI's regulatory ambition into a hard licensing wall. Sitting in Chapter V (“Registration Certificate”), it declares in absolute terms that no stock broker, banker to an issue, merchant banker, portfolio manager or any other market intermediary may buy, sell or deal in securities except under, and in accordance with, a certificate of registration obtained from the Board. For judiciary and CLAT-PG aspirants, Section 12 is where the abstract “protection of investors” in the objects and scheme of the Act becomes a concrete, enforceable command — and where SEBI's licensing power has been repeatedly tested before the Supreme Court and the Securities Appellate Tribunal. This chapter walks through the bare text sub-section by sub-section, traces its amendment history, and grounds every proposition in verified case law.
Where Section 12 sits in the scheme of the Act
The SEBI Act is built on a tripod: establishment of the Board (Chapter II), its powers and functions (Chapter IV), and the registration regime (Chapter V). Section 11 obliges SEBI to “protect the interests of investors in securities and to promote the development of, and to regulate, the securities market.” Section 12 is the instrument through which that mandate bites at the level of market participants. While Section 11(2)(b) lists “registering and regulating the working of” intermediaries as a function, Section 12 supplies the prohibitory teeth — it makes registration a precondition to dealing, not merely a regulatory aspiration.
This architecture matters for exam answers. Candidates frequently conflate SEBI's functional power to register (Section 11) with the prohibitory command of Section 12. The distinction is real: Section 11 empowers SEBI to set up a registration system; Section 12 independently criminalises and penalises dealing in securities without a certificate. Read together with the penalty provisions of Chapter VIA (notably Section 15HB, the residuary penalty) and the offence in Section 24, Section 12 is the linchpin that makes unregistered intermediation actionable. For the broader regulatory canvas, see the chapter on SEBI Act notes hub.
Sub-section (1): the core prohibition
Section 12(1) provides: “No stock-broker, sub-broker, share transfer agent, banker to an issue, trustee of trust deed, registrar to an issue, merchant banker, underwriter, portfolio manager, investment adviser and such other intermediary who may be associated with securities market shall buy, sell or deal in securities except under, and in accordance with, the conditions of a certificate of registration obtained from the Board in accordance with the regulations made under this Act.”
Three features of the drafting repay close reading. First, the list of named intermediaries is illustrative, not exhaustive — the catch-all phrase “such other intermediary who may be associated with securities market” gives SEBI room to bring new categories within the net. Second, the prohibition is not merely on “dealing” but on dealing “except under, and in accordance with, the conditions” of the certificate; a registered intermediary who breaches a registration condition is as much in breach of Section 12 as an unregistered one. Third, the words “in accordance with the regulations made under this Act” incorporate by reference the entire body of intermediary-specific regulations — originally a patchwork of separate sets, now consolidated into the SEBI (Intermediaries) Regulations, 2008. Note that the original 1992 text said “rules”; the word was substituted with “regulations” by the Securities Law (Amendment) Act, 1995 with effect from 25 January 1995.
The provisos to (1): transitional grandfathering
The first proviso to Section 12(1) is a transitional saving. A person who was already operating as a broker, merchant banker, underwriter and so on “immediately before the establishment of the Board for which no registration certificate was necessary prior to such establishment” may continue for a period of three months from such establishment, or — if an application for registration is made within that window — until the disposal of that application. This protected those who were lawfully in business in 1992 from being instantly criminalised the moment SEBI came into being; it is a classic transitional provision and a favourite of examiners testing whether candidates can spot the difference between a substantive prohibition and a grandfathering clause.
A second proviso, inserted by the Securities Laws (Amendment) Act, 1995, deems any certificate of registration obtained “immediately before the commencement” of that 1995 amendment to have been obtained from the Board in accordance with the relevant registration regulations. The practical effect was to legitimise the stock of certificates issued during the messy early period before the registration regulations were fully bedded down, sparing SEBI a wave of validity challenges.
Sub-section (1A): depositories, FIIs and custodians
Section 12(1A) was woven into the Act by the Depositories Act, 1996 (with effect, retrospectively, from 20 September 1995). It extends the registration command to a second cohort: “No depository, participant, custodian of securities, foreign institutional investor, credit rating agency, or any other intermediary associated with the securities market as the Board may by notification in this behalf specify, shall buy or sell or deal in securities except under and in accordance with the conditions of a certificate of registration obtained from the Board in accordance with the regulations made under this Act.” The word “participant” (i.e. depository participant) was itself inserted by the Depositories Act.
Sub-section (1A) is significant because it tracks the modernisation of the Indian market. The dematerialisation revolution of the mid-1990s created entirely new market actors — depositories such as NSDL and CDSL, their participants, and custodians — none of whom existed in the 1992 contemplation. Rather than recast Section 12(1), Parliament added a parallel sub-section. The proviso to (1A) again grandfathers persons who were operating as a depository, participant, custodian, FII or credit rating agency immediately before the 1995 amendment, allowing them to continue “until such time regulations are made under clause (d) of sub-section (2) of section 30” — the rule-making power. For a precise account of who counts as an “intermediary,” see the chapter on definitions under the SEBI Act.
Sub-section (1B): venture capital funds, CIS and mutual funds
Section 12(1B), also inserted by the Securities Laws (Amendment) Act, 1995, targets pooled investment vehicles rather than service-providers. It provides that “No person shall sponsor or cause to be sponsored or carry on or caused to be carried on any venture capital funds or collective investment schemes including mutual funds, unless he obtains a certificate of registration from the Board in accordance with the regulations.” The verbs “sponsor,” “cause to be sponsored,” “carry on” and “caused to be carried on” are deliberately wide, designed to catch both the front and the architects behind a scheme.
The crucial gloss is the Explanation, inserted by the Securities and Insurance Laws (Amendment and Validation) Act, 2010. It declares that for the purposes of the section, a collective investment scheme or mutual fund “shall not include any unit linked insurance policy or scrips or any such instrument or unit, by whatever name called, which provides a component of investment besides the component of insurance issued by an insurer.” This Explanation was the legislative resolution of the celebrated SEBI–IRDA turf war over unit-linked insurance plans (ULIPs): Parliament expressly carved ULIPs out of SEBI's CIS/mutual-fund jurisdiction and into the insurance regulator's domain, validating past ULIP issuances notwithstanding the absence of SEBI registration. The 2010 Act's own Chapter VI validation clause retrospectively protected ULIPs issued before 9 April 2010 from challenge. This is a textbook example of a validating Explanation resolving an inter-regulatory boundary dispute, and worth a line in any answer on the scope of Section 12.
Sub-section (2): application and fees
Section 12(2) is deceptively short: “Every application for registration shall be in such manner and on payment of such fees as may be determined by regulations.” It does two things. It confers on SEBI the power to prescribe the form and manner of applications, and it authorises the levy of fees. The fee power has been the most litigated aspect of Section 12, because brokers contended that a recurring, turnover-linked levy dressed up as a “registration fee” was in truth a tax beyond SEBI's competence.
That challenge was decisively answered in B.S.E. Brokers' Forum v. SEBI, (2001) 3 SCC 482. The Supreme Court upheld the validity of the registration-fee regulations framed under Section 12(2) read with the rule-making powers of the Act. The Court held that the levy was a fee and not a tax, that there need not be a precise quid pro quo, and that turnover was a permissible and rational measure for quantifying the fee — a broker doing larger volumes draws more heavily on SEBI's regulatory and supervisory services. Importantly, the Court did temper the regime: it directed SEBI to implement the recommendations of the R.S. Bhatt Committee to rationalise the fee structure, which SEBI did by amending the regulations in 2002. B.S.E. Brokers' Forum remains the leading authority on the fee-versus-tax distinction in the securities context and is essential citation for any Section 12(2) question.
One certificate or many? The NSE Members Association case
A logically prior question to the quantum of fee is its multiplicity: if a broker is a member of several stock exchanges, does Section 12(1) require one certificate of registration or several? The Delhi High Court had earlier taken the view that a single SEBI registration sufficed regardless of the number of exchange memberships. The Supreme Court reversed that position in Securities and Exchange Board of India v. National Stock Exchange Members Association, decided on 13 October 2022 (Civil Appeal No. 435 of 2007, with connected appeals), per Justices Ajay Rastogi and B.V. Nagarathna.
The Court held that a stock broker must obtain a certificate of registration from SEBI for each stock exchange on which he operates, and must correspondingly pay the prescribed ad valorem fee referable to each such registration. Confronting the textual objection that Section 12(1) speaks of “a certificate of registration” in the singular, the Court reasoned that the indefinite article “a” carries both singular and plural import depending on context, and cannot be read as confining a broker to a solitary certificate where he carries on business across multiple exchanges. Each exchange membership constitutes a distinct theatre of regulated activity requiring its own registration. The decision is the modern locus classicus on the architecture of broker registration and reconciles the fee jurisprudence of B.S.E. Brokers' Forum with the multi-exchange reality of the contemporary market.
Sub-section (3): suspension, cancellation and natural justice
Section 12(3) supplies the exit mechanism: “The Board may, by order, suspend or cancel a certificate of registration in such manner as may be determined by regulations.” The single proviso is constitutionally weighty: “Provided that no order under this sub-section shall be made unless the person concerned has been given a reasonable opportunity of being heard.” This is an express statutory embodiment of audi alteram partem — the audi side of natural justice — hard-wired into the cancellation power. SEBI cannot strip an intermediary of its livelihood by an ex parte stroke; a hearing is a precondition to a valid suspension or cancellation order.
The interaction between Section 12(3) and the underlying regulations is important. The detailed machinery — show-cause notice, appointment of a designated authority, enquiry, and the menu of sanctions (warning, suspension, cancellation, prohibition from taking new business, debarment of principal officers) — lives in the SEBI (Intermediaries) Regulations, 2008. Section 12(3) is the enabling spine; the regulations are the flesh. An order under Section 12(3) is appealable to the Securities Appellate Tribunal under Section 15T, and onward to the Supreme Court on a question of law under Section 15Z. The procedural and evidentiary scaffolding for the enquiry that precedes such orders connects closely with SEBI's investigation powers.
The “fit and proper person” gate
Registration under Section 12 is not a mere formality of filing and fee; it is conditional on the applicant being a “fit and proper person.” This standard, operationalised through Schedule II to the SEBI (Intermediaries) Regulations, 2008, is the qualitative filter that complements the section's procedural requirements. The criteria include integrity, reputation and character; the absence of convictions and restraint orders; competence including financial solvency and net worth; and the absence of any categorisation as a wilful defaulter. The test applies not only at entry but as a continuing condition — an intermediary who ceases to be fit and proper can have its certificate suspended or cancelled under Section 12(3).
The fit-and-proper test is among the most litigated registration concepts before the Securities Appellate Tribunal. The Tribunal has repeatedly cautioned SEBI against a mechanical, one-size-fits-all application of the criteria, emphasising that the relevance of a particular failing must be weighed against its gravity, the explanation offered, the nature of the intermediary's duties, and the passage of time since the lapse. The thrust of this jurisprudence is proportionality: the fit-and-proper standard is a shield for the integrity of the market, not a sword for the automatic exclusion of an intermediary on a prima facie or stale infirmity. Candidates should pair the fit-and-proper test with the natural-justice proviso to Section 12(3) — together they constitute the dual safeguards (substantive and procedural) governing entry and exit.
The vanishing sub-broker: a living amendment by regulation
One named intermediary in Section 12(1) — the “sub-broker” — illustrates how the registration regime evolves below the level of the statute. The sub-broker was historically a SEBI-registered category, affiliated to a main stock broker, regulated under the erstwhile SEBI (Stock Brokers and Sub-Brokers) Regulations, 1992. By a circular dated 3 August 2018, following a Board decision of 21 June 2018, SEBI discontinued the sub-broker as a category to be registered with it. No new sub-broker registrations were granted; existing sub-brokers were required to migrate, by 31 March 2019, into either an “Authorised Person” (AP) of a trading member or a trading member in their own right, failing which they were deemed to have surrendered their sub-broker registration.
This development is a useful exam point on the dynamic relationship between the statute and subordinate legislation. The word “sub-broker” still appears in the bare text of Section 12(1) — Parliament has not amended it — yet operationally the category has been hollowed out by SEBI's regulation-making and circular-issuing power. It demonstrates that the registration architecture of Section 12 is not frozen in 1992; the catch-all “such other intermediary” limb lets SEBI add categories, and its delegated power lets it retire them. The Authorised Person is now a non-SEBI-registered functionary engaged directly by the trading member, sitting outside the Section 12 certificate requirement.
From fragmented rules to the Intermediaries Regulations, 2008
For its first decade and a half, the registration of each class of intermediary under Section 12 was governed by its own dedicated set of regulations — separate codes for merchant bankers, portfolio managers, registrars to an issue, bankers to an issue, debenture trustees and so on. This fragmentation produced inconsistency: divergent application forms, varying fit-and-proper tests, and disparate enquiry procedures for what was conceptually the same registration decision. SEBI rationalised the field with the SEBI (Intermediaries) Regulations, 2008, which provide a unified framework for the general conditions of registration, the fit-and-proper criteria, and the common procedure for action against intermediaries.
The 2008 Regulations did not displace the substantive, intermediary-specific regulations on capital adequacy and conduct; rather, they superimposed a common procedural and eligibility layer. The result is that a Section 12 question today must be answered on two planes: the bare statutory command of Section 12 itself, and the consolidated regulatory machinery of the Intermediaries Regulations that gives it operational content. For the institutional source of this rule-making capacity — the Board itself — see the chapters on the composition and members of SEBI and its overall powers and functions.
Consequences of dealing without registration
What follows from a breach of Section 12? The Act provides a layered set of consequences. First, dealing in securities as an intermediary without a certificate is an offence under Section 24, attracting imprisonment and/or fine. Second, it exposes the violator to monetary penalties under Chapter VIA — in particular the residuary penalty provision (Section 15HB) for contraventions for which no specific penalty is otherwise provided. Third, SEBI may exercise its directional powers under Section 11B and its investigation powers to investigate, restrain and disgorge the gains of unregistered intermediation.
The Supreme Court's decision in Securities and Exchange Board of India v. Alka Synthetics Ltd. (and the wider line of authority on SEBI's remedial powers) confirms that SEBI's armoury extends beyond mere penalty to remedial and restitutionary action where unregistered or manipulative dealing is established — reinforcing that Section 12 is not a paper requirement but a gateway whose breach carries real and recoverable consequences. For aspirants, the safest formulation in an answer is that non-registration triggers a combination of criminal liability, civil penalty, and regulatory direction, rather than any single sanction.
Exam takeaways and likely questions
Section 12 rewards a candidate who can move fluently between the bare text and the case law. The high-yield points are: (1) the prohibition in 12(1) is on dealing “except under, and in accordance with, the conditions” of a certificate — so even a registered intermediary breaching a condition violates the section; (2) the list of intermediaries is illustrative, anchored by the “such other intermediary” catch-all; (3) 12(1A) brought in depositories, participants, custodians, FIIs and credit rating agencies via the Depositories Act, 1996; (4) the 12(1B) Explanation carves ULIPs out of the CIS/mutual-fund net, resolving the SEBI–IRDA dispute; (5) the fee power in 12(2) survived constitutional challenge in B.S.E. Brokers' Forum v. SEBI, (2001) 3 SCC 482 (fee, not tax; turnover a valid measure); (6) SEBI v. National Stock Exchange Members Association (2022) requires a separate certificate and fee for each stock exchange; and (7) 12(3) hard-wires natural justice through its “reasonable opportunity of being heard” proviso.
Common traps to avoid: do not confuse SEBI's functional registration power under Section 11 with the independent prohibition of Section 12; do not assert that “a certificate” means a single certificate (the 2022 NSE Members Association case holds otherwise); and do not forget that the sub-broker, though still named in the bare text, has been operationally retired in favour of the Authorised Person since 2018–19. A model answer ties the registration command back to the Act's overarching object of investor protection and the consolidated machinery of the Intermediaries Regulations, 2008.
Frequently asked questions
What does Section 12 of the SEBI Act, 1992 prohibit?
Section 12(1) prohibits any stock broker, sub-broker, share transfer agent, banker to an issue, trustee of trust deed, registrar to an issue, merchant banker, underwriter, portfolio manager, investment adviser or such other market intermediary from buying, selling or dealing in securities except under, and in accordance with, the conditions of a certificate of registration obtained from SEBI in accordance with the regulations. Sub-sections (1A) and (1B) extend the bar to depositories, participants, custodians, FIIs, credit rating agencies, and to the sponsoring or carrying on of venture capital funds, collective investment schemes and mutual funds.
Does a stock broker need a separate registration for each stock exchange?
Yes. In Securities and Exchange Board of India v. National Stock Exchange Members Association (decided 13 October 2022, Civil Appeal No. 435 of 2007), the Supreme Court held that a broker must obtain a separate certificate of registration, and pay the corresponding ad valorem fee, for each stock exchange on which he operates. The Court reasoned that the indefinite article “a” in “a certificate of registration” carries both singular and plural meaning, and reversed the Delhi High Court's contrary single-registration view.
Is the SEBI registration fee a fee or a tax?
It is a fee, not a tax. In B.S.E. Brokers' Forum v. SEBI, (2001) 3 SCC 482, the Supreme Court upheld the registration-fee regulations under Section 12(2), holding that no precise quid pro quo is required for a fee and that turnover is a rational and permissible measure for quantifying it. The Court directed SEBI to implement the R.S. Bhatt Committee's rationalisation recommendations, which SEBI gave effect to by amending the regulations in 2002.
Can SEBI cancel a registration without a hearing?
No. Section 12(3) allows SEBI to suspend or cancel a certificate of registration, but its proviso expressly bars any such order “unless the person concerned has been given a reasonable opportunity of being heard.” This is a statutory embodiment of the audi alteram partem rule of natural justice. The detailed enquiry procedure lives in the SEBI (Intermediaries) Regulations, 2008, and any cancellation order is appealable to the Securities Appellate Tribunal.
Are unit-linked insurance plans (ULIPs) covered by Section 12?
No. The Explanation to Section 12, inserted by the Securities and Insurance Laws (Amendment and Validation) Act, 2010, declares that a collective investment scheme or mutual fund does not include any unit-linked insurance policy or similar instrument providing a component of investment besides insurance issued by an insurer. This resolved the SEBI–IRDA jurisdictional dispute by placing ULIPs within the insurance regulator's domain and validating past ULIP issuances.
Is the sub-broker still a registrable category under Section 12?
Not operationally. Although the word “sub-broker” still appears in the bare text of Section 12(1), SEBI by a circular dated 3 August 2018 discontinued the sub-broker as a category to be registered with it. Existing sub-brokers had until 31 March 2019 to migrate into an Authorised Person of a trading member or a trading member, failing which they were deemed to have surrendered their registration. The Authorised Person is engaged directly by the trading member and is not SEBI-registered under Section 12.