On his view, a human law (that’s, that which is promulgated by human beings) is valid solely insofar as its content conforms to the content of the natural law; as Aquinas places the purpose: “Every human regulation has simply a lot of the nature of legislation as is derived from the regulation of nature.
Strictly talking, then, natural law moral idea is dedicated solely to the objectivity of moral norms. The most pernicious laws, and therefore these that are most opposed to the will of God, have been and are frequently enforced as legal guidelines by judicial tribunals.
For a whole list of Kelsen’s publications which have appeared in English see the Appendix to H. Kelsen, Common Principle of Norms (M. Hartney trans.) Oxford, 1991, pp. 440-454. In different words, Kelsen’s conception of legal normativity seems to be a form of Pure Law utterly relativized to a sure perspective.
Lastly, Ronald Dworkin’s idea is a response and critique of authorized positivism All of those theories subscribe to one or more primary tenets of pure law authorized principle and are essential to its growth and influence. There are a number of different sorts of natural law legal theories, differing from one another with respect to the function that morality plays in determining the authority of authorized norms.