Is the Preamble a part of the Constitution? Can it be amended? In this video, we decode every single word of the Preamble—from 'Sovereign' to 'Fraternity'—specifically for UPSC Civil Services aspirants. [The Content] We move beyond simple definitions to explore the landmark Supreme Court judgments (Berubari vs. Kesavananda Bharati) that defined the legal status of this "Identity Card" of our Constitution. This lecture covers: The Philosophy and Objectives of the Indian State. The 42nd Amendment Act (Addition of Socialist, Secular, and Integrity). Analysis of keywords: Justice, Liberty, Equality, and Fraternity.