The Federalist Papers

by Alexander Hamilton

If we try the Constitution by its last relation to the authority by which amendments are to be made, we find it neither wholly national nor wholly federal. Were it wholly national, the supreme and ultimate authority would reside in the majority of the people of the Union; and this authority would be competent at all times, like that of a majority of every national society, to alter or abolish its established government. Were it wholly federal, on the other hand, the concurrence of each State in the Union would be essential to every alteration that would be binding on all. The mode provided by the plan of the convention is not founded on either of these principles. In requiring more than a majority, and principles. In requiring more than a majority, and particularly in computing the proportion by States, not by citizens, it departs from the national and advances towards the federal character; in rendering the concurrence of less than the whole number of States sufficient, it loses again the federal and partakes of the national character.

compromise between national and federl in const amendment procedure