Several different approaches to medieval legal history are evident in these articles. The first group uses law to investigate the principles that governed society, whether clearly articulated or not, and to ask how the intellectual structures of the ius commune affected the institutions of government and the presuppositions of the people. The second group of articles illustrates the importance of returning to the manuscript sources of later medieval texts, rather than relying on the early printed editions. In both parts Professor Pennington also focuses on the lives of individual jurists,...