Explanation:

Constitutionalism has a variety of meanings. Most generally, it is "a complex of ideas, attitudes, and patterns of behavior elaborating the principle that the authority of government derives from and is limited by a body of fundamental law". A political organization is constitutional to the extent that it "contain[s] institutionalized mechanisms of power control for the protection of the interests and liberties of the citizenry, including those that may be in the minority". As described by political scientist and constitutional scholar David Fellman: It may be said that the touchstone of constitutionalism is the concept of limited government under a higher law.

Constitutionalism’ means limited government or limitation on government. It is antithesis of arbitrary powers. Constitutionalism recognizes the need for government with powers but at the same time insists that limitation be placed on those powers. The antithesis of constitutionalism is despotism. A government which goes beyond its limits loses its authority and legitimacy. Therefore, to preserve the basic freedoms of the individual, and to maintain his dignity and personality, the Constitution should be permeated with ‘Constitutionalism’; it should have some inbuilt restrictions on the powers conferred by it on governmental organs.