Federalism
(4). Consent of both the levels of government: Under a Federal government the fundamental provisions can not be unilaterally changed by one level of government. For example in India the Parliament cannot on its own change the fundamental structure of the constitution. Any change to it has to be first passed by both the Houses of Parliament with at least two - thirds majority. (5). Jurisdiction: In a federation the judiciary plays an important role in overseeing the implementation of constitutional provisions and procedures.