Quotes from book
Pure Theory of Law

Name: Pure Theory of Law
Author: Hans Kelsen

Hans KelsenOriginal title Reine Rechtslehre (German, 1934)

Pure Theory of Law is a book by legal theorist Hans Kelsen, first published in 1934 and in a greatly expanded "second edition" in 1960. The second edition appeared in English translation in 1967, as Pure Theory of Law, the first edition in English translation in 1992, as Introduction to the Problems of Legal Theory. The theory proposed in this book has probably been the most influential theory of law produced during the 20th century. It is, at the least, one of the high points of modernist legal theory.

“It is called a “pure” theory of law, because it only describes the law and attempts to eliminate from the object of this description everything that is not strictly law: Its aim is to free the science of law from alien elements. This is the methodological basis of the theory.”

Hans Kelsen book Pure Theory of Law

Pure Theory of Law (revised ed., 1960), 1. The “Pure” Theory

“By determining law — so far as it is the subject of a specific science of law — as norm, it is delimited against nature; and science of law against natural science. But in addition to legal norms, there are other norms regulating the behavior of men to each other, that is, social norms; and the science of law is therefore not the only discipline directed toward the cognition and description of social norms. There other social norms may be called “morals.” and the discipline directed toward their cognition and description, “ethics.” So far as justice is a postulate of morals, the relationship between justice and law is included in the relationship between morals and law.”

Hans Kelsen book Pure Theory of Law

Pure Theory of Law (revised ed., 1960), 7. Moral Norms as Social Norms