Definitions — Atrocity, SC, ST (Section 2)

Section 2 is the doorway to the entire Scheduled Castes and the Scheduled Tribes (Prevention of Atrocities) Act, 1989. It does not create a single offence, yet no charge under the Act can stand unless its definitions are satisfied. Three of its terms — atrocity, Scheduled Castes and Scheduled Tribes — decide both who the Act protects and what conduct it criminalises. “Atrocity” is defined entirely by reference to Section 3, so the definition clause and the penal clause must always be read together; “Scheduled Castes” and “Scheduled Tribes” are not defined at all in the Act but are imported wholesale from clauses (24) and (25) of Article 366 of the Constitution. The 2015 Amendment Act (Act 1 of 2016, in force from 26 January 2016) then layered on a fresh set of definitions — victim, dependent, witness, economic boycott, social boycott, Exclusive Special Court and others — to support the new Chapter on rights of victims and witnesses. This chapter unpacks every clause of Section 2, fixes the exact statutory text, and shows how the Supreme Court has used these definitions to acquit, convict and quash.

The scheme of Section 2: a borrowing clause, not an offence

Section 2 is a pure definitions section. It opens with the familiar formula “In this Act, unless the context otherwise requires”, which means the definitions are not absolute — a contrary context within the Act can displace them, though in practice the courts have rarely found such a context. Sub-section (1) houses the substantive definitions; sub-section (2) is a construction rule that any reference to an enactment must, in an area where that enactment is not in force, be read as a reference to the corresponding local law.

Structurally the section does two things. First, it borrows: the most important terms, “Scheduled Castes” and “Scheduled Tribes”, are not given any independent meaning but are tied to the Constitution, and “Code” is tied to the Code of Criminal Procedure, 1973. Second, it cross-refers: “atrocity” points to Section 3, “Special Court” to Section 14, and “Special Public Prosecutor” to Section 15. Because of this design, Section 2 can never be read in isolation — it is the index to the rest of the statute. For the offences themselves, see Punishments for offences of atrocities, and for the constitutional foundation that explains why the Act exists, see Introduction, constitutional background and object.

A residuary clause (originally clause (f), now after re-lettering) provides that words and expressions used but not defined in the Act, and defined in the Code or the Indian Penal Code, carry the meaning assigned to them in those enactments. Thus terms such as “public servant”, “injury” and “movable property”, where not specially defined, are read in their IPC sense — a point of real significance after 2016, when “public servant” was given its own expanded definition.

“Atrocity” — a defined term with an undefined ordinary meaning

Clause (a) is deceptively short: “atrocity” means an offence punishable under Section 3. The word carries no independent dictionary meaning in the Act; it is a label for whatever conduct Section 3 happens to penalise. This has two consequences. First, the catalogue of “atrocities” expands and contracts with Section 3 — when the 2015 Amendment added a long list of new offences in Section 3(1) and Section 3(2), the universe of “atrocities” expanded automatically without any change to clause (a). Second, because “atrocity” is exhaustively defined by reference to Section 3, an act that is morally an “atrocity” but not listed in Section 3 is simply not an “atrocity” for the Act — the prosecution must point to a specific limb of Section 3.

The practical effect is that every prosecution must establish two layers: (i) that the conduct falls within a specific clause of Section 3, and (ii) that the victim is a member of a Scheduled Caste or Scheduled Tribe and (for most clauses) that the accused is not. The definition of “atrocity” does no work on its own — it is a hinge. For the way Section 3 then sorts these atrocities into base offences, aggravated forms and enhanced punishments, see Specific offences and Aggravated forms of atrocity.

“Scheduled Castes” — imported from Article 366(24)

Clause (c) provides that “Scheduled Castes and Scheduled Tribes” shall have the meanings assigned to them respectively under clause (24) and clause (25) of Article 366 of the Constitution. The Act therefore defines neither term itself; it incorporates the constitutional definitions by reference.

Article 366(24) says “Scheduled Castes” means such castes, races or tribes, or parts of or groups within such castes, races or tribes, as are deemed under Article 341 to be Scheduled Castes for the purposes of the Constitution. Article 341, in turn, empowers the President, by public notification (and, for a State, after consultation with the Governor), to specify the castes, races or tribes which shall be deemed Scheduled Castes in relation to that State or Union Territory; Parliament alone may thereafter include or exclude any caste from that list. The critical feature is that membership is State-specific and notification-based: a caste notified as an SC in one State is not automatically an SC in another. For the Act, this means proof of SC status is proof that the victim belongs to a community listed in the Presidential Order applicable to the relevant State — a fact the prosecution must establish, not assume.

This borrowing also fixes the Act's reach. A person who has converted out of, or has never belonged to, a notified caste cannot claim the Act's protection merely on grounds of social disadvantage; conversely, the Act's protection does not extend to communities that are socially backward but not formally scheduled. The definition is thus a hard, list-based gate, not a sociological inquiry.

“Scheduled Tribes” — imported from Article 366(25)

The same clause (c) carries “Scheduled Tribes” into the Act through Article 366(25), which defines the term as such tribes or tribal communities, or parts of or groups within such tribes or tribal communities, as are deemed under Article 342 to be Scheduled Tribes. Article 342 mirrors Article 341: the President, by public notification, specifies the tribes or tribal communities deemed to be Scheduled Tribes in relation to a State or Union Territory (after consultation with the Governor where a State is concerned), and only Parliament may amend the list.

As with Scheduled Castes, ST status is State-relative and depends on the Presidential Order applicable to the particular State. A community recognised as a Scheduled Tribe in one State may have no such status in a neighbouring State, and the protection of the Act follows the notification, not the ethnographic label. The 2015 Amendment reinforced the tribal dimension of the Act by separately defining “forest rights” (clause (be)) by reference to the Scheduled Tribes and Other Traditional Forest Dwellers (Recognition of Forest Rights) Act, 2006, so that interference with those rights could feed into the expanded Section 3 offences.

“Code”, “Special Court” and “Special Public Prosecutor”

Three machinery definitions complete the original core. Clause (b) defines “Code” as the Code of Criminal Procedure, 1973 — important because the Act borrows heavily from the Code for arrest, bail, investigation and trial, subject to the special bars in Section 18 and (post-2018) Section 18A. Clause (d) defines “Special Court” as a Court of Session specified as a Special Court under Section 14; the 2015 Amendment added clause (bd) defining the “Exclusive Special Court” established under Section 14(1) to try offences under the Act exclusively, reflecting the policy shift towards dedicated, faster fora. Clause (e) defines “Special Public Prosecutor” as a Public Prosecutor specified as such, or an advocate referred to in Section 15.

These definitions matter for jurisdiction and procedure rather than for guilt. They explain, for instance, why a trial conducted by a regular magistrate rather than a designated Special Court may be challenged, and why the prosecutorial machinery is specialised. They also feed the duties owed by public servants — a neglect of which is itself penalised; see Punishment for neglect of duties by a public servant.

“Victim” and “dependent” — the 2016 inserted definitions

Before 2016 the Act contained no definition of “victim”. The 2015 Amendment inserted clause (ec), defining “victim” as any individual who falls within the definition of “Scheduled Castes and Scheduled Tribes” under clause (c), and who has suffered or experienced physical, mental, psychological, emotional or monetary harm, or harm to his property, as a result of the commission of any offence under the Act, and includes his relatives, legal guardian and legal heirs. The definition is doubly conditioned: the person must (i) be an SC or ST member as imported from the Constitution, and (ii) have suffered harm from an Act offence. By expressly extending “victim” to relatives, legal guardians and legal heirs, the clause widens standing for compensation and victim-protection measures introduced by the same amendment.

Clause (bb), also inserted in 2016, defines “dependent” as the spouse, children, parents, brother and sister of the victim, who are dependent wholly or mainly on such victim for support and maintenance. Note the careful drafting: this is the amended statutory text and differs from older secondary sources that listed “widowed sister, widow and children of a pre-deceased son” — such formulations do not match the enacted clause and should not be reproduced. The “dependent” definition operates principally for relief, compensation and protection, where the State's obligations extend beyond the immediate victim to those reliant on them.

Boycott, witness and the expanded “public servant”

The 2015 Amendment introduced several definitions to support new offences and protections. Clause (bc) defines “economic boycott” through four limbs — refusing to deal with, work for or do business with a person; denying opportunities including access to services or contractual opportunities; refusing to do anything on the terms on which it would ordinarily be done in business; or abstaining from professional or business relations one would otherwise maintain. Clause (eb) defines “social boycott” as a refusal to permit a person to render or receive customary service, or to abstain from social relations one would otherwise maintain, or to isolate the person. These definitions give content to the boycott-related atrocities in the amended Section 3.

Clause (ed) defines “witness” broadly as any person acquainted with the facts and circumstances, or in possession of information or knowledge necessary for the investigation, inquiry or trial of an Act offence, who is or may be required to give information, make a statement or produce a document. Clause (bg) re-defines “public servant”: it means a public servant as defined under Section 21 of the Indian Penal Code, plus any person deemed a public servant under any other law in force, and includes any person acting in his official capacity under the Central or State Government. This expanded definition is significant because the Act separately penalises public servants who neglect their statutory duties and provides enhanced punishment where a public servant commits an atrocity; see Punishment for neglect of duties by a public servant. Other 2016 insertions include clause (be) “forest rights”, clause (bf) “manual scavenger” (by reference to the 2013 Act), and clause (ea) “Schedule” (the Schedule appended to the Act).

Caste status as a jurisdictional fact the prosecution must prove

Because clause (c) ties the Act to a constitutional, notification-based status, the victim's membership of a Scheduled Caste or Scheduled Tribe is a jurisdictional fact: if it is not proved, the Act simply does not apply, however grave the underlying conduct. In Masumsha Hasanasha Musalman v. State of Maharashtra, (2000) 3 SCC 557, the Supreme Court emphasised that to attract Section 3(2)(v) the victim must be a member of an SC or ST and the IPC offence must have been committed against him on that footing; absent proof of the caste-linked basis, the Act conviction could not stand, and the accused's liability was confined to the ordinary IPC offence.

This requirement is doctrinally tied to the definition because the Act's protective field is co-extensive with the constitutional lists. Courts have therefore quashed or set aside Act convictions where the charge-sheet failed to establish, with evidence, that the complainant belonged to a notified community, treating the omission as fatal to the special charge while leaving the general criminal law intact.

“On the ground that” — caste must motivate the offence

The definition of “atrocity” (clause (a)) routes everything through Section 3, and several limbs of Section 3 require that the offence be committed because the victim belongs to an SC or ST. In Khuman Singh v. State of Madhya Pradesh, (2019) 18 SCC 763, the Supreme Court held that to sustain a conviction under Section 3(2)(v) it must be shown that the offence was committed against the victim on the ground that he was a member of a Scheduled Caste or Scheduled Tribe; the mere fact that the victim happened to belong to such a community is not enough. On the facts there was nothing to show the killing was committed only because the deceased was an SC member, so the Act conviction was set aside while the IPC conviction was sustained.

This caste-motive requirement is the practical bridge between the definitions and the offences: “victim” and “Scheduled Castes/Tribes” identify who is protected, but Section 3 (and thus “atrocity”) demands that the protected status be the reason for the wrong. The amendment to Section 8 in 2016 added a statutory presumption in certain cases where the accused had prior acquaintance with the victim, easing proof of this link, but the core principle from Khuman Singh and Masumsha survives for the limbs that retain the “on the ground that” language.

Insult “in any place within public view” — reading the definition through Section 3

Several atrocity offences require that the insult or intimidation occur “in any place within public view”. Although this phrase lives in Section 3, it is unintelligible without the definitional architecture of Section 2, because it limits which insults to an SC or ST “victim” count as an “atrocity”. In Swaran Singh v. State (NCT of Delhi), (2008) 8 SCC 435, the Supreme Court drew a careful distinction between a “public place” and a place “within public view”: an offence committed inside a house in the presence of outsiders unconnected to the family may be “within public view”, whereas the same words spoken in a private lawn with no member of the public present are not. The Court also held that calling a person “Chamar” in a derogatory sense to insult or humiliate can attract the provision.

That reading was applied to acquit in Hitesh Verma v. State of Uttarakhand, (2020) 10 SCC 710, where casteist abuse uttered within the four walls of a building, in the absence of any member of the public, was held not to satisfy “within public view”; the Court further stressed that the insult must be on account of the victim's caste, and a quarrel rooted in a property dispute would not convert ordinary abuse into an atrocity. Hitesh Verma thus marries the spatial requirement of Section 3 to the caste-motive principle of Khuman Singh, both filtered through the Section 2 definitions of “victim” and “Scheduled Castes/Tribes”.

How the definitions interact with the procedural bars

The definitions also shape the much-litigated procedural regime. In Dr. Subhash Kashinath Mahajan v. State of Maharashtra, (2018) 6 SCC 454, a two-judge Bench, troubled by misuse, read in safeguards — a preliminary inquiry before registering an FIR, written approval before arrest, and the availability of anticipatory bail where no prima facie Act offence was made out. The Court's reasoning leaned heavily on whether the conduct genuinely fell within the Act's definitions of “atrocity” and “victim” at all.

Parliament responded with the 2018 Amendment inserting Section 18A, which barred preliminary inquiry, dispensed with prior approval for arrest, and excluded anticipatory bail “notwithstanding any judgment”. In Prithvi Raj Chauhan v. Union of India, (2020) 4 SCC 727, a three-judge Bench upheld the constitutional validity of Section 18A, while clarifying that anticipatory bail remains available in the rare case where the complaint, on its face, does not disclose an offence under the Act — a determination that turns squarely on the Section 2 definitions. The line of authority confirms that the gateway question in every Act case is definitional: is the complainant a “victim” within clause (ec), and does the alleged conduct amount to an “atrocity” within clause (a) read with Section 3?

Definitions in quashing and settlement disputes

Because Act offences are serious and largely non-compoundable, the definitions surface again when accused persons seek to quash proceedings on the basis of a compromise. In Ramawatar v. State of Madhya Pradesh, (2022) 13 SCC 635 (LL 2021 SC 589), the Supreme Court held that even offences under a special statute such as the SC/ST Act can be quashed under Article 142 of the Constitution or Section 482 CrPC where the dispute is essentially private — there, casteist slurs uttered during a land dispute — and the underlying object of the Act would not be defeated by allowing the settlement. The Court was careful to confine this to cases where the atrocity was not the product of the kind of systemic, caste-targeted hostility the Act primarily addresses.

The thread running through Swaran Singh, Hitesh Verma, Khuman Singh and Ramawatar is that the Section 2 definitions are not technicalities but the substantive boundary of the Act: they decide whether a wrong is an “atrocity” at all, and therefore whether the Act's heightened punishments, procedural bars and victim protections are engaged. For how those heightened punishments escalate on repeat offending, see Enhanced punishment for subsequent conviction, and return to the subject hub for the full chapter map.

Exam takeaways and common traps

For judiciary and CLAT-PG candidates, the high-yield points are: (1) “atrocity” in clause (a) means only an offence punishable under Section 3 — it has no independent meaning; (2) “Scheduled Castes” and “Scheduled Tribes” are not defined in the Act but borrowed from Article 366(24) and (25), which in turn rest on Articles 341 and 342, making the status State-specific and notification-based; (3) the 2015 Amendment (Act 1 of 2016, effective 26 January 2016) inserted the definitions of “victim”, “dependent”, “witness”, “economic boycott”, “social boycott”, “Exclusive Special Court”, “forest rights”, “manual scavenger”, “Schedule” and an expanded “public servant”.

Common traps: reproducing the old “dependent” formulation (“widowed sister, widow and children of pre-deceased son”) — the enacted clause (bb) says only “spouse, children, parents, brother and sister” who are wholly or mainly dependent; assuming “victim” covers anyone harmed — it covers only SC/ST members plus their relatives, legal guardians and heirs; and confusing “public place” with “within public view”, a distinction the Supreme Court insisted on in Swaran Singh and applied in Hitesh Verma. Finally, remember that proof of caste status (Masumsha) and caste motive for the relevant limbs (Khuman Singh) are both essential, and that the definitional gateway controls anticipatory bail (Prithvi Raj Chauhan) and quashing (Ramawatar).