The Constitution of India was passed by the Constituent Assembly of India on November 26, 1949, and came into effect on January 26, 1950. India celebrates January 26 each year as Republic Day. It is the longest written constitution of any independent nation in the world, containing 395 articles and 12 schedules, as well as numerous amendments, for a total of 117,369 words in the English languageversion.

The Constitution is superior to all other laws of the country. Every law enacted by the government has to be in conformity with the Constitution. The Constitution lays down the national goals of India - Democracy, Socialism and National Integration. It also spells outthe rights and duties of citizens.