"Preventive detention is an anomaly in a constitutional democracy." Examine this in light of Article 22 and recent judicial pronouncements.

Preventive detention means jailing a person to stop an act they are feared to commit, not to punish an offence already committed. Unlike most liberal democracies, India writes this power into its Constitution, in Article 22(3)–(7) [1]. This makes it a permitted exception to personal liberty, but one that should be treated with suspicion.

Why it appears an anomaly

• Core safeguards suspended: Under Art. 22(3), detenus lose the right to a lawyer and to be produced before a magistrate within 24 hours, which Art. 22(1)–(2) give to arrested persons [1].
• Liberty without trial: Detention rests on the executive's "subjective satisfaction" (the official's own judgement), which reverses the presumption of innocence.
• Delayed review: An Advisory Board reviews a detention only once it goes beyond 3 months (Art. 22(4)) [1]. The 44th Amendment's stricter Board clause has never been notified.
• Record of misuse: MISA was used against opponents during the Emergency, and state "goonda Acts" are used routinely. In Ameena Begum (2023), the SC criticised Telangana police for using detention against ordinary crime [2].
• Spread to dissent: A petition the SC has agreed to hear challenges detentions in Delhi that followed blanket Section 163 BNSS orders against peaceful protesters [5].

Why it is a constitutionally bounded necessity

• Express sanction: The framers wrote it in amid Partition-era violence. Parliament can legislate under List I Entry 9 and List III Entry 3.
• Built-in safeguards: The detenu must be told the grounds and given the earliest chance to make a representation (Art. 22(5)) [1].
• Judicial tightening:
• Banka Sneha Sheela (2021): Only a threat to "public order", not mere "law and order", justifies detention [3].
• Ameena Begum (2023): It is an exceptional power, not a substitute for ordinary criminal law. The "golden triangle" of Arts. 14, 19 and 21 must be enforced [2].

• Jaseela Shaji (2024): Failing to supply the documents relied on, and delay in forwarding the detenu's representation, invalidate the detention [4].

• Security needs: Terrorism, smuggling (COFEPOSA) and organised crime can require action before the act happens.

Preventive detention is an anomaly in principle but a tolerated exception in practice, and its legitimacy depends on strict procedure. The way forward:

• notify the 44th Amendment's Advisory Board clause;
• publish detention data;
• use ordinary criminal law first;
• apply the proportionality test consistently.

Kept within these limits, it can coexist with Article 21's promise of liberty as a narrow exception, never the rule.