The studies about Luis de León has focused mainly in his mystical, narrative and literary theory. In this paper, the author attempts to develop the principal aspects of his legal doctrine. Like other great theologians of The Salamanca School, also Leon has studied the issue of the nature of human law and its relationship with the natural law. This is precisely the thematic of the next article.
Luis de León; Natural law; Positive law; Salamanca School; Second Scholastic