The Constitution of India is the supreme law of India.

It lays down the framework defining fundamental political principles, establishes the structure, procedures, powers, and duties of government institutions, and sets out fundamental rights, directive principles, and the duties of citizens.

It is the longest written constitution of any sovereign country in the world, containing 444[Note 1] articles in 22 parts, 12 schedules and 118 amendments.

The "Constitution of India" APP presents the official English translation of The Constitution of India in a readable and searchable format.

[Note 1] Although the last article of the Constitution is Article 395, the total number, as of March 2013 is 448. New articles added through amendments have been inserted in the relevant location in the original constitution. In order not to disturb the original numbering, the new articles are inserted with alpha numberic enumerations. For example, Article 21A pertaining to Right to Education was inserted by the 86th Amendment Act.