Natural right

“The concept of a natural right can be contrasted with the concept of a legal right: A natural right is one that is said to exist even when it is not enforced by the government or society, while a legal right is one created by the government or society for the benefit of its members. The question of which rights are natural and which are legal is an important one in philosophy and politics. Critics of the concept of natural rights argue that all human rights are legal rights, while proponents of the concept of natural rights say that documents like the American Declaration of Independence, and social contracts like the Constitution of the United States, demonstrate the usefulness of recognizing natural rights.” (http://en.wikipedia.org/wiki/Natural_rights)