The preamble to theConstitution of Indiais a brief introductory statement that sets out guiding people and principles of the document, and it indicates the source from which the ordinary document derives its authority, meaning, the people.The hopes and aspirations of the people as well as the ideals before our nation are described in the preamble in clear words. It may be considered the heart and soul of the Constitution. The preamble can be referred to as the preface which highlights the entire Constitution. It was adopted on 26 November 1949 by theConstituent Assemblyand came into effect on26th January 1950.

WE, THE PEOPLE OF INDIA, having solemnly resolved to constitute India into a SOVEREIGN SOCIALIST SECULAR DEMOCRATIC REPUBLIC and to secure to all its citizens JUSTICE, social, economic and political; LIBERTY of thought, expression, belief, faith and worship; EQUALITY of status and of opportunity; and to promote among them all FRATERNITY assuring the dignity of the individual and the unity and integrity of the Nation; IN OUR CONSTITUENT ASSEMBLY this 26th day of November, 1949, do HEREBY ADOPT, ENACT AND GIVE TO OURSELVES THIS CONSTITUTION.