In terms of definitions, the difference is that the Constitution was ratified first and the Bill of Rights are the first 10 amendments that were added to the Constitution. In terms of their content, the major difference is that the Constitution as a whole sets up our system of government.
The declaration of independence had reflected the social
contract theory of John Locke in a way that it provides an individual living in
a nature state of which declaration of independence is as it provides freedom
and rights to every person.
