Besides the above federal features, the Indian Constitution also possesses the following unitary or non-federal features:
Strong Centre
The division of powers is in favour of the Centre and highly inequitable from the federal angle. Firstly, the Union List contains more subjects than the State List. Secondly, the more important subjects have been included in the Union List. Thirdly, the Centre has overriding authority over the Concurrent List. Finally, the residuary powers have also been left with the Centre, while in the US, they are vested in the states. Thus, the Constitution has made the Centre very strong.
States Not Indestructible
Unlike in other federations, the states in India have no right to territorial integrity. The Parliament can by unilateral action change the area, boundaries or name of any state. Moreover, it requires only a simple majority and not a special majority. Hence, the Indian Federation is “an indestructible Union of destructible states”. The American Federation, on the other hand, is described as “an indestructible Union of indestructible states”.
Single Constitution
Usually, in a federation, the states have the right to frame their own Constitution separate from that of the Centre. In India, on the contrary, no such power is given to the states. The Constitution of India embodies not only the Constitution of the Centre but also those of the states. Both the Centre and the states must operate within this single-frame. The only exception in this regard is the case of Jammu and Kashmir which has its own (state) Constitution.
Flexibility of the Constitution
The process of constitutional amendment is less rigid than what is found in other federations. The bulk of the Constitution can be amended by the unilateral action of the Parliament, either by simple majority or by special majority. Further, the power to initiate an amendment to the Constitution lies only with the Centre. In US, the states can also propose an amendment to the Constitution.