This in-depth study examines the relation between legal theory (uṣūl al-fiqh) and speculative theology (ʿīlm al-kalām). It compares the legal theory of four classical jurists who belonged to the same school of law, the Shāfiʿī school, yet followed three different theological traditions. The aim of this comparison is to understand to what extent, and in what way, the theology of each jurist shaped his choices in legal theory.

This book explores the legal and theological thought of Master Vacarius (c.1115/20 - c.1200), the renowned twelfth-century jurist. It focuses on this Italian master's four works, composed in the second half of the twelfth century, which deal with the resolution of conflict in law and theology. Vacarius is a paradox for scholars. They have found it difficult to reconcile his role as a legal teacher, notably through his textbook the Liber pauperum ('Book of the Poor'), which established a school of Roman law at Oxford, with his 'extra-legal' works on marriage, Christology and heretical theology. This study accounts for this paradox by exploring these three extra-legal treatises, composed in the 1160s and 1170s, in light of Vacarius' legal textbook. The author argues that Vacarius applies the legal method of the ius commune (European common law) to theological and sacramental debates. In this way, Vacarius represents a trend in medieval intellectual history, particular to the twelfth-century renaissance, which has been little appreciated to date - the hermeneutic of the 'lawyer-theologian'.

Law and Theology offers the definitive account of the relationship between law and theology in the Christian tradition. Drawing on diverse biblical texts and classic authors from the early church to contemporary voices from the modern period, David W. Opderbeck examines key legal questions and controversial case studies from an interdisciplinary perspective, breaking new ground for legal scholars and theologians alike. As a law professor, practicing attorney, and theologian, Opderbeck writes as an insider from both disciplines. This unique look brings fresh insight for both fields in a context where questions of theology and law are especially relevant--and increasingly urgent. Going beyond the culture wars, Opderbeck brings these real-world cases to life, examining the ins and outs of the most important legal questions facing American civic and religious life. Scholars and students of law and theology will find this book to be required reading in and outside the legal and theological classrooms.

This book compares the respective concepts of the law of nations put forward by the Spanish theologian Francisco Suárez and by the Dutch jurist Hugo Grotius. This comparison is based on the fact that both thinkers developed quite similar notions and were the first to depart from the Roman conception, which persisted throughout the entire Middle Ages and the early Renaissance. In Rome, jus gentium was a law that applied to foreigners within the Empire, and one which was often mistaken for Natural Law itself. These two features can be found even in the works of writers such as Francisco de Vitória and Alberico Gentili. In Suárez and Grotius, the law of nations is applicable to an extra-national domain and inarguably becomes positive law. Yet, it also contains an ethical element that prevents it from transforming into a mere reflection of state interests. This work argues that this resemblance is hardly a coincidence: Grotius has read Suárez, and that influence has modified the foundations of his early thoughts on jus gentium. This should not be taken to imply that the Dutch jurist wasn’t original: in both authors, the definition of the law of nations pursues his own internal logic. Nevertheless, Suárez’s oeuvre allowed Grotius to solve a fundamental problem touched on in his early writings that had remained unanswered. Accordingly, his oeuvre promises to clarify one of the most significant moments in the History of International Law.

The Law of Freedom: Justice and Mercy in the Practice of Law examines the legal and theological roots of the concept of equity, and the implications that the diminishment of equity as a legal concept has for the moral dilemmas faced by the practicing lawyer. Meditating on the book of Micah, the book argues that the Christian duty asks for both strict justice and gracious mercy, with the prophet’s third value—humility—essential for both the individual lawyer and the legal system as a whole to balance strict justice and mercy.

This classic work by one of Europe s most respected twentieth-century legal minds tackles law through the eyes of Martin Luther. Johannes Heckel first reveals the basic features of Luther s doctrine of law in its totality, drawing from an overwhelming amount of material from all genres of Luther s writing. Heckel then considers how Luther viewed law as the framework for the existence of a Christian in this world. He develops a picture of Luther s position on law by grounding it in Luther s theology, arguing that his concept of natural law has to be understood in terms of the divine and the secular. Finally, Heckel shows the practicality of Luther s position by focusing on the places in which a Christian interacts with legality in this world church, marriage and family, and politics. / When Johannes Heckel s Lex Charitatis appeared more than half a century ago it brought new clarity to the much disputed issue of Luther s understanding of the law and of God s governance of his created order. . . . Having Heckel s work in English will assist scholars and students alike in putting Luther s insights to use in the context of twenty-first-century problems. / Robert Kolb, Concordia Seminary