He plays no major role.
The framers of the constitution created three branches of government to prevent giving too much power to an individual. This is known as Seperation of powers.
State governments have some powers that the federal government does not have.
(APEX)Awnser: t is one object of a bill of rights to declare and specify the political privallages of the citizens in the structure and administration of the government? This is done in the most ample and precise manner in plan of the convention; comprehending various precautions for the public security which are not to be found in any of the state constitutions.