Ius gentium: A Defence of Gentili’s Equation of the Law of Nations and the Law of Nature

Author(s):  
Jeremy Waldron
Author(s):  
Anthony Pagden

The members of the so-called School of Salamanca (or “Second Scholastic,” as it is sometimes called) were, for the most part, the pupils, and the pupils of the pupils—from Domingo de Soto and Melchor Cano to the great Jesuit metaphysicians Luís de Molina and Francisco Suárez—of Francisco de Vitoria, who held the Prime Chair of Theology at Salamanca between 1526 and his death in 1546. Although they are often described vaguely as “theologians and jurists,” they were all, in fact, theologians. In the early modern world, theology, the “mother of sciences,” was considered to be above all other modes of inquiry, and covered everything that belongs to what today is called jurisprudence, as well as most of moral and political philosophy, and what would later become the human sciences. This article focuses on the Salamanca theologians' discussion of the law of nature—the ius naturae—and of the law of nations (ius gentium), for which reason Vitoria has often been referred to (along with Hugo Grotius) as the “father of international law.”


Author(s):  
David Boucher

The classic foundational status that Hobbes has been afforded by contemporary international relations theorists is largely the work of Hans Morgenthau, Martin Wight, and Hedley Bull. They were not unaware that they were to some extent creating a convenient fiction, an emblematic realist, a shorthand for all of the features encapsulated in the term. The detachment of international law from the law of nature by nineteenth-century positivists opened Hobbes up, even among international jurists, to be portrayed as almost exclusively a mechanistic theorist of absolute state sovereignty. If we are to endow him with a foundational place at all it is not because he was an uncompromising realist equating might with right, on the analogy of the state of nature, but instead to his complete identification of natural law with the law of nations. It was simply a matter of subject that distinguished them, the individual and the state.


1909 ◽  
Vol 3 (3) ◽  
pp. 547-561 ◽  
Author(s):  
Jesse S. Reeves

The political philosophers of the eighteenth century might have been surprised if told that their favorite doctrine of natural rights was the intellectual successor of certain theories of the Roman law and of the scholasticism of Saint Thomas Aquinas. Yet the “ state of nature,” which filled so large a place in the discussion of natural rights, has been called “ an exaggerated perversion of what, in traditional system, was quite a subordinant point” From Locke to Hooker, and back through the scholastic philosophy, the germ of natural rights has been traced to the jus naturœ and the jus gentium of the Roman law. Grotius and his successors preserved the tradition in another and more direct line. The continuity of Grotius with the doctrine of the Roman law was complete. “ The law of nature,” said Holland, “ is the foundation, or rather the scaffolding, upon which the modern science of International Law was built up by Gentilis and Grotius. The change in the meaning of jus gentium made by Grotius and his successors, and the influence which the jus naturœ had in forming the new conception of the law of nations can only be referred to here.


Author(s):  
Randall Lesaffer

This chapter considers how the modern historiography of international law has ascribed pride of place to the jurisprudence of the law of nature and nations of the Early Modern Age. Whereas the writers from this period have had a significant influence on nineteenth-century international law, their utility as a historical source has been far overrated. The development of the law of nations in that period was much more informed by State practice than historians have commonly credited. Moreover, historiography has overestimated the novelty of the contribution of Early Modern jurisprudence and has almost cast its major historical source of inspiration into oblivion: the late medieval jurisprudence of canon and Roman law. It is thus important to restore medieval jurisprudence to its rightful place in the grand narrative of the evolution of international law.


2011 ◽  
Vol 8 (1) ◽  
pp. 225-239
Author(s):  
Gary Remer

AbstractOnly recently have world global institutions, like the United Nations Security Council, assumed the role of world legislator. The past few decades, however, have witnessed the appearance of grand normative theories of global law, the most significant recent example being John Rawls's The Law of Peoples (1999), in which Rawls applies many of the same (or similar) abstract, universalizable concepts that are found in his earlier works on political theory to global law and presents an "ideal theory" for a "Society of Peoples". Although I do not oppose full-blown theorizing about international lawmaking, I contend that a middle-range approach is a useful complement to a broad-range approach because of the incipient character of global law, and I further argue that Cicero's ius gentium, the law of nations, provides the basis for such a mid-range approach. Since ius gentium is connected to domestic law and values, it can accommodate the practical necessities of today's world legislation, i.e., necessities resulting from the absence of extensive, long-standing global legal norms and of international institutions to enforce world legislation. Ciceronian ius gentium, however, is not confined to domestic law. The link between Cicero's "law of nations" and his "natural law" points to the possibilities of a more progressive legal future, not yet realized.


Author(s):  
Claudia Storti

Between the twelfth and fifteenth centuries several issues led jurists to rethink the international legal order established in the Roman Empire and the Early Middle Ages. The first was the need to update the list of the law of nations legitimate subjects after the birth of the commune that had not been accounted for in Roman-law sources. The second was to recreate a superior and universally shared set of ‘public’ law rules for international relations to counteract the tendency of communal and monarchical governments to consider the law inter gentes as a form of internal law. In order to address this issue Bartolus of Sassoferrato adapted the Roman category of ius gentium to the features of the medieval geopolitical context. Other topics focused on defining the enemy, freedom of peoples, and treaties among unequal subjects, while the theory of ius gentium of Alberico Gentili was fully rooted in the medieval and early modern legal tradition.


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