Article 1 of Constitution of India
Article 1 of Constitution of India deals with Name and territory of the Union.
From the Constitution
(1) India, that is Bharat, shall be a Union of States.
1[(2) The States and the territories thereof shall be as specified in the First Schedule.]
(3) The territory of India shall comprise—
(a) the territories of the States;
2[(b) the Union territories specified in the First Schedule; and]
(c) such other territories as may be acquired.