# Useful Links to Roman Law Materials. 2.1.143

Roman Law and Society, Useful Links to Roman Law Materials., Ancient Law. Latin.

Canonical: https://interlinea.aeterna-institute.org/library/latin/roman-law-and-society/useful-links-to-roman-law-materials/2.1.143

The assumption that Natural Law is binding on states inter se is the next in rank of those which underlie International Law. A series of assertions or admissions of this principle may be traced up to the very infancy of modern juridical science, and at first sight it seems a direct inference from the teaching of the Romans. The civil condition of society being distinguished from the natural by the fact that in the first there is a distinct author of law, while in the last there is none, it appears as if the moment a number of units were acknowledged to obey no common sovereign or political superior they were thrown back on the ulterior behests of the Law Natural. States are such units; the hypothesis of their independence excludes the notion of a common lawgiver, and draws with it, therefore, according to a certain range of ideas, the notion of subjection to the primeval order of nature. The alternative is to consider independent communities as not related to each other by any law, but this condition of lawlessness is exactly the vacuum which the Nature of the jurisconsults abhorred. There is certainly apparent reason for thinking that if the mind of a Roman lawyer rested on any sphere from which civil law was banished, it would instantly fill the void with the ordinances of Nature. It is never safe, however, to assume that conclusions, however certain and immediate in our own eyes, were actually drawn at any period of history. No passage has ever been adduced from the remains of Roman law which, in my judgment, proves the jurisconsults to have believed natural law to have obligatory force between independent commonwealths; and we cannot but see that to citizens of the Roman empire who regarded their sovereign's dominions as conterminous with civilization, the equal subjection of states to the Law of Nature, if contemplated at all, must have seemed at most an extreme result of curious speculation. The truth appears to be that modern International Law, undoubted as is its descent from Roman law, is only connected with it by an irregular filiation. The early modern interpreters of the jurisprudence of Rome, misconceiving the meaning of Jus Gentium, assumed without hesitation that the Romans had bequeathed to them a system of rules for the adjustment of international transactions. This "Law of Nations" was at first an authority which had formidable competitors to strive with, and the condition of Europe was long such as to preclude its universal reception. Gradually, however, the western world arranged itself in a form more favorable to the theory of the civilians; circumstances destroyed the credit of rival doctrines; and at last, at a peculiarly felicitous conjuncture, Ayala and Grotius were able to obtain for it the enthusiastic assent of Europe, an assent which has been over and over again renewed in every variety of solemn engagement. The great men to whom its triumph is chiefly owing attempted, it need scarcely be said, to place it on an entirely new basis, and it is unquestionable that in the course of this displacement they altered much of its structure, though far less of it than is commonly supposed. Having adopted from the Antonine jurisconsults the position that the Jus Gentium and the Jus Naturae were identical, Grotius, with his immediate predecessors and his immediate successors, attributed to the Law of Nature an authority which would never perhaps have been claimed for it, if "Law of Nations" had not in that age been an ambiguous expression. They laid down unreservedly that Natural Law is the code of states, and thus put in operation a process which has continued almost down to our own day, the process of engrafting on the international system rules which are supposed to have been evolved from the unassisted contemplation of the conception of Nature. There is too one consequence of immense practical importance to mankind which, though not unknown during the early modern history of Europe, was never clearly or universally acknowledged till the doctrines of the Grotian school had prevailed. If the society of nations is governed by Natural Law, the atoms which compose it must be absolutely equal. Men under the scepter of Nature are all equal, and accordingly commonwealths are equal if the international state be one of nature. The proposition that independent communities, however different in size and power, are all equal in the view of the law of nations, has largely contributed to the happiness of mankind, though it is constantly threatened by the political tendencies of each successive age. It is a doctrine which probably would never have obtained a secure footing at all if international Law had not been entirely derived from the majestic claims of Nature by the Publicists who wrote after the revival of letters.

---

Roman Law and Society, Useful Links to Roman Law Materials.. Text: The Latin Library (thelatinlibrary.com), used with permission. Changes: HTML markup removed and the text divided into reading sections by Interlinea.
License: Used with permission (https://www.thelatinlibrary.com/about.html). Source: http://thelatinlibrary.com/law/links.html.