It is impossible to understand how the medieval church functioned -- and in turn influenced and controlled the lay world within its care -- without understanding the development, character and impact of `canon law', its own distinctive law code. However important, this can seem a daunting subject to non-specialists. They have long needed an attractive but authoritative introduction, avoiding arid technicalities and setting the subject in its widest context. James Brundage's marvellously fluent and accessible book is the perfect answer: it will be warmly welcomed by medievalists and students of ecclesiastical and legal history.

The Hibernensis is the longest and most comprehensive canon-law text to have circulated in Carolingian Europe. Compiled in Ireland in the late seventh or early eighth century, it exerted a strong and long-lasting influence on the development of European canon law. The present edition offers—for the first time—a complete text of the Hibernensis combining the two main branches of its manuscript transmission. This is accompanied by an English translation and a commentary that is both historical and philological. The Hibernensis is an invaluable source for those interested in church history, the history of canon law, social-economic history, as well as intellectual history, and the history of the book. Widely recognized as the single most important source for the history of the church in early medieval Ireland, the Hibernensis is also our best index for knowing what books were available in Ireland at the time of its compilation: it consists of excerpted material from the Bible, Church Fathers and doctors, hagiography, church histories, chronicles, wisdom texts, and insular normative material unattested elsewhere. This in addition to the staple sources of canonical collections, comprising the acta of church councils and papal letters. Altogether there are forty-two cited authors and 135 cited texts. But unlike previous canonical collections, the contents of the Hibernensis are not simply derivative: they have been modified and systematically organised, offering an important insight into the manner in which contemporary clerical scholars attempted to define, interpret, and codify law for the use of a growing Christian society.

Intro -- Contents -- Acknowledgments -- Abbreviations -- 1. The Formation of Ecclesiastical Law in the Early Church -- 2. Sources of the Greek Canon Law to the Quinisext Council (691/2): Councils and Church Fathers -- 3. Byzantine Canon Law to 1100 -- 4. Byzantine Canon Law from the Twelfth to the Fifteenth Centuries -- 5. Sources of Canon Law in the Eastern Churches -- Index of Councils and Synods -- General Index.

Contains a bibliographical survey of the chronological and systematic canonical collections in the Latin West from the beginnings of Christianity to Gratian's Decretum (ca. 1140). Dr. Kéry not only has compiled a catalogue of early medieval canonistic manuscripts, but has included valuable information about them. For each collection she has described its type and contents, the time and place of compilation, and, when, possible, its author. Full bibliographies have been provided for each collection, arranged in chronological order. Scholars will find her work particularly useful since she has also noted where scholars have differed and where their opinions may be found. Special attention has been paid to the numerous recensions of the collections. She has given a separate entry for important recensions and has lists of fragments and abbreviated forms of the collections.

Canon law touched nearly every aspect of medieval society, including many issues we now think of as purely secular. It regulated marriages, oaths, usury, sorcery, heresy, university life, penance, just war, court procedure, and Christian relations with religious minorities. Canon law also regulated the clergy and the Church, one of the most important institutions in the Middle Ages. This Cambridge History offers a comprehensive survey of canon law, both chronologically and thematically. Written by an international team of scholars, it explores, in non-technical language, how it operated in the daily life of people and in the great political events of the time. The volume demonstrates that medieval canon law holds a unique position in the legal history of Europe. Indeed, the influence of medieval canon law, which was at the forefront of introducing and defining concepts such as 'equity,' 'rationality,' 'office,' and 'positive law,' has been enormous, long-lasting, and remarkably diverse.