At the end of the 12th century, Andrew the Chaplain wrote this treatise entitled De amore, which is an update of Ovid's Art of Loving and Remedies against Love, but which constitutes the basis of a new way of looking at love relationships: the Polite love. This perception spread by adopting various literary forms in the great feudal courts, such as those cited by Andrés: that of Queen Eleanor of England, that of the Countess of Champagne, that of the Countess of Flanders, that of the Viscountess of Ermengarda ..., which represented the areas where the code of courtly love was most developed. However, it also found its seat in cathedral schools, universities and other cultured circles, judging by the condemnation that the work received in 1277 from the bishop of Paris, Étienne Tempier, who recorded its reading and comment at the Faculty of Arts in Paris. For all these reasons, this work is essential to understand any of the manifestations of the literature of courtly love, which in various forms, even to deny it, persisted in European literature.