These articles reflect a common interest in the relationships between canon law and ecclesiastical reform in the 11th and 12th centuries. Many investigate the contribution of two key figures, Humbert, cardinal bishop of Silva Candida, and Pope Gregory VII, after whom the reform movement is named.

Published in 1998, these essays focus on Rome and the curia in the 11th and 12th centuries. Several relate to Cardinal Deusdedit and his canonical collection (1087) and to the pontificate of Paschal II (1099-1118). Both personalities and their ideas are presented within the larger setting of contemporary problems, highlighting divergent currents among ecclesiastical reformers at a time of the investiture controversies. A third common theme is formed by discussions of the organization and archival practices of the curia, which were of fundamental importance for the growth and codification of canon law, not to mention papal control of the Church.

Published in 1998, these essays focus on Rome and the curia in the 11th and 12th centuries. Several relate to Cardinal Deusdedit and his canonical collection (1087) and to the pontificate of Paschal II (1099-1118). Both personalities and their ideas are presented within the larger setting of contemporary problems, highlighting divergent currents among ecclesiastical reformers at a time of the investiture controversies. A third common theme is formed by discussions of the organization and archival practices of the curia, which were of fundamental importance for the growth and codification of canon law, not to mention papal control of the Church.

This monograph addresses the history of canon law in Western Europe between ca. 1000 and ca. 1150, specifically the collections compiled and the councils held in that time. The main part consists of an analysis of all major collections, taking into account their formal and material sources, the social and political context of their origin, the manuscript transmission, and their reception more generally. As most collections are not available in reliable editions, a considerable part of the discussion involves the analysis of medieval manuscripts. Specialized research is available for many but not all these works, but tends to be scattered across miscellaneous publications in English, German, French, Italian, and Spanish; one purpose of the book is thus to provide relatively uniform, up-to-date accounts of all major collections of the period. At the same time, the book argues that the collections are much more directly influenced by the social milieux from which they emerged, and that more groups were involved in the development of high medieval canon law than it has previously been thought. In particular, the book seeks to replace the still widely held belief that the development of canon law in the century before Gratian's Decretum (ca. 1140) was largely driven by the Reform papacy. Instead, it is crucial to take into account the contribution of bishops, monks, and other groups with often conflicting interests. Put briefly, local needs and conflicts played a considerably more important role than central (papal) 'reform', on which older scholarship has largely focused.

"This monograph addresses the history of canon law in Western Europe between ca. 1000 and ca. 1150, specifically the collections compiled and the councils held in that time. The main part consists of an analysis of all major collections, taking into account their formal and material sources, the social and political context of their origin, the manuscript transmission, and their reception more generally"--

In four periods : From the foundation of the Church to the "Decretum Gratiani", from the Gregorian Reform to the Council of Trent, from Trent to the "Codex Iuris Canonici", and from its promulgation in 1917 to the new Codex of 1983, Van de Wiel offers a clear description of the general concepts and constitutive sources of Canon Law. His work is a contribution to the history of canon law and will be of great service both to students and jurists. Constant Van de Wiel is currently professor of Canon Law at the Catholic University of Leuven, Louvain (Belgium), Chancellor and Keeper of the Archives of the Archdiocese of Mechlin-Brussels. He published on the subject in the Louvain Journal of Theological and Canonical Studies : "Ephemerides Theologicae Lovanienses", and in several specialized journals.

In this second volume of studies on 12th-century canon law, Charles Duggan emphasises the European context of the emergence of the ius novum, the new law of the Western church, based on specific cases and informed by the academic learning of the schools where canon law was taught as a scholarly discipline. The themes range from marriage and forgery to regional applications, with studies on decretals to Hungary and Archbishop Roger of York respectively, Italian marriage decretals, the impact of the Becket dispute, litigation involving English secular magnates and the crown culminating with a perceptive analysis of the role of judges delegate in the formation and application of the new principles of law and jurisprudence which the practice of local courts and appeals to the papacy brought into being. Significant light is thrown on English collectors, judges, and secular and ecclesiastical litigants. Wherever possible, calendars are provided, often with more accurate identifications and dating, and based on the fullest manuscript sources.