COI Section 21 — Protection of life and personal liberty

What does this section state?

Article 21 provides that no person shall be deprived of their life or personal liberty except according to procedure established by law. Though its text appears narrow, it has become the single most expansively interpreted provision of the Constitution, forming the basis for a wide range of rights not expressly written into the constitutional text.

Since the landmark judgment in Maneka Gandhi v. Union of India (1978), courts have read this article to require that any procedure depriving a person of life or liberty must itself be fair, just, and reasonable — not merely any procedure enacted by law, however arbitrary. Building on this foundation, courts have subsequently read into Article 21 a range of unenumerated rights, including the right to live with human dignity, the right to privacy, the right to a clean and healthy environment, the right to livelihood, and the right to legal aid, among others.

Because Article 21 applies to "any person," not just citizens, its protections extend to foreign nationals present in India as well.

Frequently Asked Questions

What does this provision actually do?

See the explanation above. This is a civil, procedural, or constitutional provision rather than a criminal offence, so it doesn't carry a punishment — it defines a right, remedy, or procedure instead.

What rights have courts read into this article beyond its literal text?

Courts have expansively interpreted Article 21 to include the right to live with dignity, the right to privacy, the right to a clean environment, the right to livelihood, the right to legal aid, and various other unenumerated rights connected to a meaningful life.

Does this article apply to non-citizens in India?

Yes — Article 21 uses the word "person," not "citizen," and its protections have been held to extend to foreign nationals present within India’s territory, unlike some other rights reserved specifically for citizens.

Can this right be suspended during an emergency?

The right itself, and the ability to enforce it through courts, has historically been subject to debate during a proclaimed national emergency, though subsequent constitutional amendments and judicial rulings have significantly strengthened protections against suspending Article 21 even during such periods.