The Supreme Court said that life is not restricted to the mere animal existence of a person. It means something more..
Meaning Of Personal Liberty
Personal libertymeans a personal right not to be subjected to imprisonment, arrest or other physical coercion in any manner that does not admit of legal justification.
Law in Article 21 must mean the law of the State or enacted law, and not rules of natural justice.” Patanjali Sastri J. “Law inArt. 21 means positive or State-made law.” Minority Opinion- Fazl Ali J. “Law must include certain principles of natural justice.”