natural law
Definition
Idea of perfect law based on equity, fairness, and reason, by which all man-made laws (see positive law) are to be measured and to which they must (as closely as possible) conform. Natural law is derived from the concept that the entire universe is governed by cosmic laws on which human conduct should be based, and which can be deduced through reasoning and the moral sense of what is right or wrong. See also laws of nature.
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