The Indian Constitution in Article 1 describes the country as ‘Union of States’ although its Constitution is federal in nature. India has been described as ‘union of states’ and not ‘federation of states’. The country was divided into states for easing governance and is not a coming together of states to form a country. In holding together federation, the constituent state governments can implement laws and decisions only after having permission from the central/union government. In this type of federation, the central/union government is more powerful than the constituent state governments. Such type of federation can be seen in countries like India, Spain, Belgium, etc.
Indestructible union of states
Destructible states
Thus, constitution framers designed a structure that is flexible to accommodate India’s linguistic and regional diversity but upholds the unity of the country.
Case of USA
United States is a Federation of indestructible States. In coming together federation, the constituent state governments can implement their own laws and decisions without the interference of the central/union government. In this type of federation, both the constituent state governments and central/union government have almost equal powers. Such type of federation can be seen in countries like U.S.A, Switzerland, Australia, etc.