The Union and its Territory Part 1 of Indian Constitution has Articles 1 to 4
Constitution Of India Part 1 The Union and its Territory – Articles 1 to 4

Article 1 of Indian Constitution
Article 1 of Indian Constitution: Name and territory of the Union Article 1 of Indian Constitution: Name and territory of ...
Article 2 of Indian Constitution
Article 2 of Indian Constitution: Admission or establishment of new States Article 2 Admission or establishment of new States - ...
Article 3 of Indian Constitution
Article 3 of Indian Constitution: Formation of new States and alteration of areas, boundaries or names of existing States Article ...
Article 4 of Indian Constitution
Article 4 of Indian Constitution: Laws made under articles 2 and 3 to provide for the amendment of the First ...