The feudal system has come to be seen as one of the most characteristic features of the Western Middle Ages, yet the study of feudal law has not always received the same attention as that given to its institutions. This law, it is true, was a subject of secondary importance in the medieval universities, but there does remain a corpus of writing sufficiently large to permit the investigation of how it related to medieval practice. In these articles, now provided with extensive additional notes, Gerard Giordanengo has undertaken such an investigation, with particular reference to Southern...