Article 21 of the Indian Constitution guarantees the right to life and personal liberty. The interpretation of the term 'law' within this Article has evolved significantly through landmark Supreme Court judgments.
In the pivotal case of Maneka Gandhi v/s Union of India (1978), the Supreme Court of India expanded the scope of Article 21. The Court held that the 'procedure established by law' under Article 21 must not only be a legally enacted procedure but must also be:
This landmark judgment established that any law depriving a person of their life or personal liberty must satisfy these substantive standards, moving beyond mere procedural compliance.
Prior to the Maneka Gandhi case, the judgment in A.K. Gopalan v/s State of Madras had adopted a narrower interpretation, suggesting that 'law' simply meant the law enacted by the legislature, irrespective of its fairness.
The Maneka Gandhi decision effectively overruled the restrictive interpretation laid down in A.K. Gopalan, introducing the principle that the 'law' must be inherently fair and reasonable in its substance and application, thereby deepening the protection offered by Article 21.