'Pioneers' seems fitting to Professor Gouron to describe the jurists (civilists) of the 12th-century Latin West, that were the bearers of a new science, born in Bologna about 1100. Away from Bologna these pioneers were isolated, scattered from Scotland to Styria or Catalonia, and no more than one hundred can now be identified. These people, and their manuscripts and the relationships between them, are the subject of this collection, the fifth in the Variorum series by André Gouron, himself to be regarded as a pioneer in this field of research. This volume brings together twenty-two studies which have appeared since 1997 in widely scattered publications, often hard to access, along with additional notes and indexes.

The Perpendiculum (or Summula de presumptionibus), produced in Northern France c.1170, is one of the earliest collections of brocards: a literary genre intended to provide legal arguments for disputation in the medieval schools of law. Its innovative use of dialectical techniques and its theorization of canon law presumptions have attracted the attention of legal historians, raising questions on its origin and milieu. This book offers the first comprehensive study of this work, with a Latin edition and an English translation of its text, shedding new light on the significance of this collection for twelfth-century legal teaching and learning.

William of Ockham's (ca. 1288-1347) Opus nonaginta dierum has long been of interest to historians for his theory of rights. Yet the results of this interest has been uneven because most studies do not take sufficient account of the defences of Franciscan poverty already articulated by his fellow Franciscans, Bonagratia of Bergamo, Michael of Cesena, and Francis of Marchia. This book therefore presents and analyzes Ockham's account of property rights alongside those of his confreres. This contextualization of Ockham’s theory corrects many misconceptions about his theory of property, natural law, and natural rights, and therefore also provides a new foundation for studies of his political oeuvre, intellectual development, and significance as a political theorist.

This book analyzes William of Ockham's early theory of property rights alongside those of his fellow dissident Franciscans, paying careful attention to each friar's use of Roman and civil law, which provided the conceptual building blocks of the poverty controversy.

By the end of the thirteenth century, court procedure in continental Europe in secular and ecclesiastical courts shared many characteristics. As the academic jurists of the Ius commune began to excavate the norms of procedure from Justinian's great codification of law and then to expound them in the classroom and in their writings, they shaped the structure of ecclesiastical courts and secular courts as well. These essays also illuminate striking differences in the sources that we find in different parts of Europe. In northern Europe the archives are rich but do not always provide the details we need to understand a particular case. In Italy and Southern France the documentation is more detailed than in other parts of Europe but here too the historical records do not answer every question we might pose to them. In Spain, detailed documentation is strangely lacking, if not altogether absent. Iberian conciliar canons and tracts on procedure tell us much about practice in Spanish courts. As these essays demonstrate, scholars who want to peer into the medieval courtroom, must also read letters, papal decretals, chronicles, conciliar canons, and consilia to provide a nuanced and complete picture of what happened in medieval trials. This volume will give sophisticated guidance to all readers with an interest in European law and courts.

In Order in the Court, Brasington translates and comments upon the earliest medieval treatises on ecclesiastical legal procedure. Beginning with the eleventh-century “Marturi Case,” the first citation of the Digest in court since late antiquity and the jurist Bulgarus’ letter to Haimeric, the papal chancellor, we witness the evolution of Roman-law procedure in Italy. The study then focusses on Anglo-Norman works, all from the second half of the twelfth century. The De edendo, the Practica legum of Bishop William of Longchamp, and the Ordo Bambergensis blend Roman and canon law to guide the judge, advocate, and litigant in court. These reveal the study and practice of the learned law during the turbulent “Age of Becket” and its aftermath.

The focus of this collection of articles by Donald J. Kagay is the effect of the expansion of royal government on the societies of the medieval Crown of Aragon. He shows how the extensive episodes of warfare during the 13th and 14th centuries served as a catalyst for the extension of the king's law and government across the varied topography and political landscape of eastern Spain. In the long conflicts against Spanish Islam and neighbouring Christian states, the relationships of royal to customary law, of monarchical to aristocratic power, and of Christian to Jewish and Muslim populations, all became issues that marked the transition of the medieval Crown of Aragon to the early modern states of Catalonia, Aragon and Valencia, and finally to the modern Spanish nation.

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.

The Use of Canon Law in Ecclesiastical Administration, 1000–1234 explores the integration of canon law within administration and society in the central Middle Ages. Grounded in the careers of ecclesiastical administrators, each essay serves as a case study that couples law with social, political or intellectual developments. Together, the essays seek to integrate the textual analysis necessary to understand the evolution and transmission of the legal tradition into the broader study of twelfth century ecclesiastical government and practice. The essays therefore both place law into the wider developments of the long twelfth century but also highlight points of continuity throughout the period. Contributors are Greta Austin, Bruce C. Brasington, Kathleen G. Cushing, Stephan Dusil, Louis I. Hamilton, Mia Münster-Swendsen, William L. North, John S. Ott, and Jason Taliadoros.

Collected Studies CS1071 The central figure in this volume is that of Gratian, whose monumental compilation of canon law sparked off the revival of legal studies in the medieval West. In other collections of essays, Stephan Kuttner dealt with the development of canon law in the two centuries that followed the publication of Gratian's Decretum, and the ideas that this engendered; here he is concerned with the foundations upon which all these later efforts were based. The work of Gratian is, of course, the principal focus, but the studies then follow the spread of the teaching of law, from its inception at Bologna in the 1140s to its appearance soon after in other centres of learning in the West especially in France, in the Anglo-Norman schools and in Germany. With a quarter of the volume consisting of additional notes and extensive indexes, it makes a contribution of the greatest importance to the historical study of canon law. For this second edition, a new section of additional notes has been supplied, and the volume is introduced with an essay by Peter Landau; these take account of the important recent work on Gratian and the Decretum and chart the significance of Stephan Kuttner's work.