Preventive detention: Article 22 safeguards and how to fight it
Detained without trial under the NSA or a State Goonda Act? Your rights to grounds, representation and an Advisory Board, the NSA deadlines, and habeas corpus.
In short
- Preventive detention is custody without charge or trial, to stop a person from doing something the government fears. It is allowed by Art 22(3) but hedged with strict safeguards.
- The detained person must be given the grounds in writing, in a language they understand, and the earliest chance to make a representation (written objection) (Art 22(5)).
- Under the NSA, grounds must come within 5 days (10 in exceptional cases), the case must go to an Advisory Board within 3 weeks, the Board must report within 7 weeks, and detention cannot exceed 12 months.
- Courts quash detention orders for late or vague grounds, delay in deciding the representation, or using detention where ordinary bail law would do.
- File a habeas corpus petition in the High Court (Art 226) at once. Free legal aid: 15100.
Normally the State can take away your liberty only after accusing you of a crime, through a process that ends in a trial. Preventive detention lets the government hold a person without trial because it believes they may act against public order or State security in the future. It is one of the strongest powers the State has, so the Constitution and the courts surround it with safeguards. Acting on them within days can make the difference between a long detention and quick release.
How it differs from arrest
An arrest is made for something a person is said to have done; preventive detention for what the government fears they may do. There is no FIR, no charge and no trial. The person is held, usually in a jail, under an order signed by a District Magistrate, Police Commissioner or the State Government.
Parliament's main law is the National Security Act, 1980 (NSA). Others cover smuggling, foreign exchange and drug trafficking. Most States also have their own laws, often called "Goonda Acts" or anti-social activities Acts (such as Gujarat's PASA or Kerala's KAAPA). Time limits differ; the first thing to find out is which law the order cites.
The safeguards in Article 22
The ordinary arrest rights in Art 22(1) and 22(2), such as production before a Magistrate within 24 hours, do not apply to preventive detention. Instead:
- Advisory Board. Under Art 22(4), no one can be detained beyond three months unless an Advisory Board of persons qualified to be High Court judges reports, before the three months end, that there is sufficient cause. (The 44th Amendment, 1978 sought to cut this to two months, but that change has never been brought into force.)
- Grounds. Under Art 22(5), the authority must communicate the grounds of detention "as soon as may be", with the documents relied on, in a language the detained person understands.
- Representation. The same clause guarantees the earliest opportunity to make a representation against the order, which the government must consider promptly and independently.
- Limited secrecy. Under Art 22(6), facts against the public interest may be withheld, but the grounds themselves must be given.
Timelines under the National Security Act
- An order by a District Magistrate or Police Commissioner must be reported to the State Government at once and lapses after 12 days unless approved (Sec 3(4) NSA).
- Grounds must be given ordinarily within 5 days, and in exceptional cases with reasons recorded within 10 days (Sec 8 NSA). The detained person must be told they can make a representation.
- The government must place the case before the Advisory Board within 3 weeks of detention (Sec 10 NSA); the Board must report within 7 weeks (Sec 11 NSA). If the Board finds no sufficient cause, the person must be released at once.
- The maximum period of detention is 12 months (Sec 13 NSA). The government can revoke the order earlier.
State laws have their own, often shorter, time limits. The person can appear before the Advisory Board in person; the NSA gives no right to a lawyer there, but A.K. Roy allowed assistance by a friend, and a lawyer if the government uses one.
What the courts have said
In A.K. Roy v. Union of India (1982) the Supreme Court upheld the NSA but insisted that its safeguards be strictly followed. Courts have since quashed orders where grounds were vague or late, not in a language the person understood, where the representation was decided after unexplained delay, or where the authority did not know the person was already in custody or on bail. In Dhanya M v. State of Kerala (2025), the Court set aside a detention under Kerala's KAAPA, holding that a threat to "public order" means harm to the community at large, not a "law and order" matter affecting a few individuals, and that detention cannot substitute for seeking cancellation of bail.
Step by step: how to challenge a detention
- Get the order and the grounds. Ask the jail for the detention order, the grounds and every document relied on, in the person's language. Note the date each was received; delay is a ground to quash.
- Make the representation within days. Write to the detaining authority and the State Government (and the Central Government where the law allows), answering each ground and pointing to any bail order or pending case. Send it through the jail superintendent and keep a dated copy; the jail must forward it promptly.
- Ask to appear before the Advisory Board and to be heard in person, with a friend assisting.
- File a habeas corpus petition. Habeas corpus ("produce the body") asks the court to examine whether the detention is lawful. A lawyer files it in the High Court under Art 226 (or the Supreme Court under Art 32). It can be filed even while the representation is pending, and High Courts hear these urgently.
- Get legal help. Call 15100 or go to the District Legal Services Authority.
Rafiq, a scrap dealer in Kanpur, is on bail in two theft cases when the District Magistrate detains him under the NSA as a threat to "public order". His wife Nasreen collects the grounds from the jail on day 6 and notes the date. With a legal aid lawyer she files a representation within three days, pointing out that both cases concern individual disputes, that bail was never challenged, and that the grounds repeat the FIRs without saying how public order is affected. The High Court, hearing the habeas corpus petition, finds the grounds show a law-and-order issue at most and that the representation lay undecided for 25 days, and quashes the detention.
Keep these ready
- The detention order, the grounds and all documents relied on, with the date each was received
- Any bail orders, FIR copies and case status in pending cases
- The representation, with the jail's receipt and postal proof of the date sent
- Proof of the person's language and education, if the grounds were not in a language they understand
- Medical records, if the person is ill in detention
Do not wait for the Advisory Board hearing to raise objections. Every day of delay in making the representation weakens the case, while every day of unexplained government delay in deciding it strengthens it. Send the representation within days, keep proof of the date, and file habeas corpus in parallel.
Where to go
- Jail Superintendent, for the order, grounds and to forward the representation
- Detaining authority (District Magistrate or Police Commissioner) and the State Home Department, for the representation; Central Government where the law allows
- Advisory Board, through the State Government, for a personal hearing
- High Court under Art 226 for habeas corpus; Supreme Court under Art 32
- District Legal Services Authority or NALSA helpline 15100; State Human Rights Commission or NHRC for ill-treatment
Common questions
How long can someone be held under the National Security Act?
Up to 12 months from the date of detention (Sec 13 NSA), but only if the Advisory Board reports within 7 weeks that there is sufficient cause and the government confirms the order. The government can revoke it any time, and a court can quash it for breach of safeguards.
Can a person on bail be preventively detained?
Only if the detaining authority is aware of the bail and records why ordinary criminal law is not enough to deal with the threat. The Supreme Court held in Dhanya M (2025) that preventive detention cannot be a substitute for applying to cancel bail, and that a dispute affecting a few individuals is a law-and-order matter, not a threat to public order.
Does a detained person get a lawyer before the Advisory Board?
The NSA does not grant a right to a legal practitioner before the Board, and A.K. Roy (1982) upheld this. But the Court allowed the detained person to be assisted by a friend who is not a lawyer, and held that if the government appears through a lawyer, the detained person must be allowed one too. Ask for both in writing.
What is habeas corpus and who can file it?
Habeas corpus is a writ asking the court to examine whether a detention is lawful and to order release if not. Any relative or friend can file it on the detained person's behalf in the High Court under Art 226 or the Supreme Court under Art 32. High Courts treat these petitions as urgent.
This article is general information for awareness, not legal advice. For your situation, consult an advocate or call free legal aid at 15100.
