At central and state levels, administrative agencies gain whatever power they have by delegation-that is to say, that they don’t have inherent, constitutionally mandated power to act. An agency may only exercise authority within the delegation of authority provided for in its enabling legislation, or subsequent legislation granting specific additional power. Constitutional, Legal and Administrative Bodies are different in deriving their sources of power.
Constitutional Bodies are formed by the Constitution which helps the Government to run properly. Each of these permanent or semi-permanent organizations is responsible for the administration of specific functions. Some additional bodies help them ....