Decentralization occurs when power is transferred from the federal and state governments to local governments.
India is a large landmass, constituting about 2.4% of the total landmass of the world. Also, India is a place where people belong to different religions, come from different communities, speak different languages, and so on. It is known for its unity in diversity. So, it is not possible to run the administration of this large country with such diversity only on the central and state level. In some states also, 4-5 different languages are being spoken by people following different cultures and population being bigger than some famous countries of the world. So, we can say that decentralization of power was the need of the hour. Local governments took the responsibility of administration on the local level.