Mention some features of federal government.

Federal form of government is the distribution of powers between the center and state
and to let it work under their own spheres without any under interference:
 There are two sets of polities—one at the national level and the other at the regional
level. And every government is autonomous in its own spheres.
 It combines the national unity along with the autonomy of local bodies. It works as a custodian to the weaker states to protect them from stronger states.
 An independent judiciary has been set up to settle the disputes.
 A written constitution contains the details of proper distribution of powers and is
the supreme in India.
 Hence, federal government establishes unity in diversity which accommodates all
the diversities in it.