UPSC CSE Prelims

Correct Option: A Explanation: Judicial review allows constitutional courts to test laws and executive measures against the Constitution and invalidate unconstitutional action. Option-wise Analysis: A: Correct - Correct-constitutionality of legislation and executive orders is the essence of judicial review. B: Incorrect - Courts do not strike down policy simply because judges consider it unwise. C: Incorrect - Judicial review is not a universal pre-assent scrutiny of every proposed statute. D: Incorrect - Reviewing a court’s own judgment is the separate procedural power of review, not the constitutional-review concept here.