Making amendment should not be passed in an ordinary law making process
At least the federal constitution should not be amended by either levels’ of governments unilateral decision
Federal constitutions must have provisions that ensure a relative strictness in altering its contents especially those relating to the power divisions between the two levels of governments
However federal constitutions differ – specific procedure they prescribe and - the degree of state participation
India- ordinary vote of federal parliament except for provisions vital for distribution of powers which requires special majority vote of the parliament and ratification by at least 50% of the states
USA-
- proposed by two-third majority of each house in congress or