Preventive Detention and Its Constitutional Safeguards (Article 22)

In June 2026, the Allahabad High Court strongly criticised the way preventive detention powers were being used in parts of Uttar Pradesh. In one case, a physically challenged Dalit advocate had been put through preventive proceedings over a minor neighbourhood dispute. The court noted that thousands of people in one district alone had faced such proceedings over a year, and it described the use of these powers as highly irresponsible. This case is a good starting point to understand what preventive detention is and what limits the Constitution places on it.

Preventive detention means holding a person not as punishment for a crime already committed, but to stop them from doing something harmful in the future, such as disturbing public order. It is different from ordinary arrest, where a person is held because they are accused of an offence. In preventive detention, there may be no formal criminal charge at all. The state uses it when it reasonably believes that a person is likely to be a threat, but because it takes away liberty without a normal trial, it is treated as an exceptional power.

The Constitution deals with this in Article 22. The article is in two parts. The first part gives ordinary safeguards to a person who is arrested, such as the right to be told the reason for arrest, the right to consult a lawyer, and the right to be produced before a magistrate within 24 hours. However, these particular protections do not apply to a person held under a preventive detention law.

Instead, Article 22 provides a separate set of safeguards for preventive detention. A person normally cannot be held for more than three months unless an Advisory Board, which includes persons qualified to be High Court judges, finds that there is sufficient reason for the detention. The detained person must be told the grounds of their detention as soon as possible and must be given the earliest chance to make a representation against it. Parliament also has the power to make laws on preventive detention for reasons connected with security and public order.

Courts play an important role in checking the misuse of these powers. Because preventive detention limits personal liberty under Article 21, judges examine whether the detaining authority followed the proper procedure and whether the grounds given are real and specific rather than vague. The recent High Court observations reflect this watchdog role: they remind officials that preventive powers are meant to keep peace, not to silence ordinary disputes or dissent, and that those who misuse them can be held accountable.