SC & ST (Prevention of Atrocities) Act
Externment and Preventive Detention
Both measures act before any offence is proved, and there the resemblance ends. Externment under Sections 10 to 13 is a judicial direction to stay out of a defined area, for up to three years, made by the Special Court on a complaint or police report; the person's liberty everywhere else is untouched. Preventive detention is executive custody without trial, governed by the special regime of Article 22 and laws like the National Security Act. Judiciary examinations pair the two because both are preventive and both restrict liberty; this note fixes the differences of actor, effect, constitutional home and safeguards.
Figure 1: Externment and preventive detention
1. Externment under the Act
- The power. Where the Special Court is satisfied, on a complaint or a police report, that a person is likely to commit an offence under Chapter II in a Scheduled Area or tribal area under Article 244, or in an area identified under Section 21(2)(vii), it may direct him in writing to remove himself beyond that area, by a specified route and time, and not to return for a period up to three years (Section 10(1); the 2016 amendment added identified areas and raised the ceiling from two years).
- Safeguards. The grounds are communicated with the order (Section 10(2)); the person, or anyone on his behalf, may make a representation within thirty days, and the court may revoke or modify the order for reasons recorded in writing (Section 10(3)). Where there is no urgency, courts prefer notice before the order, in line with natural justice.
- Enforcement. A person who fails to remove himself or returns without permission can be removed by force (Section 11) and punished with imprisonment up to one year and fine (Section 13). The court may permit a temporary return under conditions (Section 11(2)), and re-removal follows if the conditions are breached (Section 11(3)).
- Measurements and photographs. Section 12 lets the court order measurements and photographs of the externed person; resisting is an offence, and the records are destroyed if the order is revoked (Section 12(4)).
Figure 2: The externment sequence under the Act
2. Preventive Detention
- What it is. Custody without trial, ordered by the Government or specially empowered officers under statutes such as the National Security Act, 1980, to prevent a person from acting prejudicially to public order or security.
- Its constitutional regime. Article 22(3) to (7): the ordinary rights on arrest are excluded, and in their place stand the communication of grounds, the earliest opportunity to represent, the advisory board's review before detention extends beyond the initial period, and statutory maximums.
- Its character. An executive judgment on anticipated conduct, judicially reviewable only on limited grounds: non-application of mind, stale or irrelevant grounds, delay, or failure of the procedural safeguards.
3. The Differences That Decide Questions
- Liberty lost against movement restricted. Detention confines the person; externment relocates him. The externee lives, works and moves freely everywhere except the notified area, which is why externment is tested as a restriction on movement and residence under Articles 19(1)(d) and (e), while detention engages Article 21 through the Article 22 regime.
- Judicial against executive hand. The Act places externment in the Special Court, unusual even among externment laws, most of which empower police commissioners or magistrates. Preventive detention is executive by design, with the advisory board as the check.
- Different aims. Externment protects a specific, vulnerable area from a specific likely offender; detention protects public order or security at large.
- Shared discipline. Both need real material of likely future conduct; both orders must state grounds; and both fall for vagueness, staleness or mala fides. Neither is punishment, so neither requires a proved offence.
⚠ Key point Do not call externment under the Act 'preventive detention by another name'. Nothing is detained: the order restricts where the person may be, is passed by a court after a complaint or report, and is revocable on representation. The Article 22 machinery of advisory boards has no application to it. |
4. Quick Revision
- Externment. Special Court; complaint or police report; Scheduled, tribal or identified areas; up to three years; grounds, representation, revocation.
- Enforcement. Removal by force (s.11); up to one year and fine for breach (s.13); measurements and photographs (s.12).
- Preventive detention. Executive custody without trial; Article 22(3) to (7); advisory board and time limits.
- The axis. Movement restricted by a judge against liberty withdrawn by the executive.
5. Frequently Asked Questions
Can the Special Court extern a person from any part of India?
No. Only from Scheduled Areas, tribal areas, and areas identified under Section 21(2)(vii); elsewhere, externment must rest on a State police law.
Is a conviction necessary before externment?
No. The power is preventive, resting on satisfaction of likely commission of an atrocity, though the satisfaction needs real material.
What remedy does the externed person have?
A representation within thirty days, on which the court may revoke or modify the order with recorded reasons, and the ordinary challenge to the order itself.
Does an advisory board review externment orders?
No. The advisory board belongs to preventive detention under Article 22; externment under the Act is controlled by the Special Court itself.
6. Related Topics and Provisions
- Topic 28: Sections 10 to 13. Externment in full.
- Topic 33: Sections 16 and 17. The other preventive tools.
- Topic 77: Atrocity-Prone Area vs Scheduled Area. The areas externment covers.
- Sections 10 to 13, 21(2)(vii); Articles 19(1)(d), (e), 22, 244. The provisions discussed