In which landmark judgment did the Supreme Court of India rule that the power of judicial review cannot be curtailed by constitutional amendments, invalidating Clauses (4) and (5) of Article 368 added by the 42nd Amendment?

💡 Solution & Explanation

In Minerva Mills v. Union of India, the Supreme Court struck down clauses four and five of Article 368 introduced by the 42nd Amendment, affirming that judicial review forms an unalterable component of the basic structure doctrine. This landmark ruling prevented Parliament from claiming absolute power to alter the Constitution. Landmark constitutional judgments are vital for both preliminary and mains law papers.