“The contracting powers agree not to have recourse to armed force for the recovery of contract debts claimed from the government of one country by the government of another country as being due to its subjects or citizens. This undertaking is, however, not applicable when the debtor state refuses or neglects to reply to an offer of arbitration, or, after accepting the offer, renders the settlement of the Compromis impossible, or, after the arbitration, fails to comply with the award” (Art. 1).

The codification of International Law itself, begun at the Hague and London Conferences, is an admission of the binding character of the primary principles set out above.

One of the chief tendencies of contemporary reform is also to restrict the effect of fictions and reduce rights to the limits of their practical application. Between two alternatives, the one to assert rights which cannot possibly be Restriction of effect of fictions. maintained by force such as claims to dominion over portions of the high sea (see [High Sea], [Territorial Waters]), “paper blockades” (see [Blockade]) and fictitious occupations of territory (see [Occupation]), and the other to require actual physical assertion, a medium course is growing up, viz. that of recognizing potential assertion, that is assertion limited to physical possibilities.[16] With the aid of the Institute o£ International Law, the International Law Association and other reforming agencies (see [Peace]), expert opinion in these matters is becoming homogeneous throughout the civilized world, and the ground is being prepared for a clearer understanding of these fundamental principles by the statesmen and state officials who have to apply them in practice.

Bibliography.—The following are works on international law, diplomacy and treaty relations, from the beginning of the 19th century until 1910. Many of the older authors have been omitted to permit the inclusion of more recent writers.

Alcorta, Tratado de derecho internacional (Buenos Aires, 1878); D. Anzilotti, Teoria generale della responsabilità dello Stato nel diritto internazionale (Florence, 1902); Arendt, Le Droit public et la neutralité de la Belgique (Brussels, 1845); Nagao Ariga, La Guerre russo-japonaise, au point de vue continental et le droit international (Paris, 1908), La Guerre sino-japonaise au point de vue du droit international (Paris, 1896); Sir Sherston Baker, First Steps in International Law (London, 1899); Barboux, Jurisprudence du conseil des prises pendant la guerre franco-allemande (1872); Sir T. Barclay, Problems of International Practice and Diplomacy (London, 1907); T. Baty, International Law (London, 1909); Bello, Principios de derecho internacional, 2nd ed. by Silva (Madrid, 1884); Norman Bentwich, The Law of Private Property in War with a Chapter on Conquest (London, 1907); Bergbohm, Staats-Verträge und-Gesetze als Quellen des Völkerrechts (Leipzig, 1877); T. M. Bernard, Four Lectures on Subjects connected with Diplomacy (London, 1868); Bluntschli, Das moderne Völkerrecht der civilisirten Staaten als Rechtsbuch dargestellt (Nördlingen, 1868), trans. into French by Lardy (Le Droit international codifié) (Paris, 2nd ed., 1874), Die Bedeutung und die Fortschritte des modernen Völkerrechts (2nd ed., Berlin, 1873); De Boeck, Le Droit de la propriété ennemie privée sous pavillon ennemi (Paris, 1882); Henri Bonfils, Manuel de droit international public (1894, 4th ed., by Fauchille, 1904); Percy Bordwell, The Law of War between Belligerents—a History and Commentary (Chicago, 1908); Bornemann, Forelaesninger over den positive folkeret (Copenhagen, 1866); Brusa, Del modierno diritto internazionale pubblico (Florence, 1876); De Burgh, Elements of Maritime International Law (London, 1868); Aug. von Bulmerincq, Praxis, Theorie und Codification des Völkerrechts (Leipzig, 1874), Das Völkerrecht (1887); Montagu Burrows, History of the Foreign Policy of Great Britain (London, 1897); Charles Henry Butler, The Treaty-making Power of the United States (2 vols., New York, 1902); Carlos Calvo, Le Droit international (5th ed., 6 vols., Paris, 1896); Cauchy, Le Droit maritime international considéré dans ses origines et ses rapports avec les progrès de la civilisation (2 vols., Paris, 1862), Du respect de la propriété privée dans la guerre maritime (Paris, 1866); Carnazza-Amari, Trattato di diritto internazionale de pace (2 vols., 1867-1875); Pitt Cobbett, Cases and Opinions on International Law and various points of English Law connected therewith (London, 1st ed. 1885, 2nd ed. 1892, 3rd ed. 1909) (part I, “Peace”); Miguel Cruchaga, Nociones de derecho internacional (1899, 2nd ed. 1902); Cogordan, La Nationalité au point de vue des rapports internationaux (Paris, 1879); de Courcy, Réforme internationale du droit maritime (Paris, 1863); R. T. Crane, State in Constitutional and International Law (1907); Creasy, First Platform of International Law (London, 1876); G. B. Davis, Outlines of International Law, with an Account of its origin and sources, and of its historical development (New York, 1887); Elements of International Law, with an account of its origin, sources and historical development (new and revised edition, New York and London, 1900); de Clercq, Recueil des traités, conventions et actes diplomatiques conclus par la France avec les puissances étrangères, publiés sous les auspices du min. des aff. étrangères (Paris, 21 vols.); Descamps, L’Évolution de la neutralité en droit international (Brussels, 1898); F. Despagnet, Cours de droit international public (2nd ed., Paris, 1899), La Diplomatie de la Troisième République et le droit des gens (Paris, 1904); Professor Giulio Diena, Principi di diritto internazionale (Naples, 1908); Dufraisse, Histoire du droit de guerre et de paix (Paris, 1867); Jacques Dumas, Les Sanctions de l’arbitrage international (Paris, 1905); E. Duplessix, La Loi des nations, projet de code de droit international public (Paris, 1906); L’Organisation internationale (Paris, 1909); Charles Dupuis, Les Tarifs douaniers et les traités de commerce (Paris, 1895); Le Principe d’équilibre et le concert européen de la paix de Westphalie à l’acte d’Algesiras (Paris, 1909); Eden, Law of Nature and of Nations, Policy of Europe (London, 1823); Ed. Engelhardt. Du régime conventionnel des fleuves internationaux (Paris, 1879); Paul Errera, Das Staatsrecht des Königsreichs Belgien (Tübingen, 1909); T. H. S. Escott, The Story of British Diplomacy; Its Makers and Movements (London, 1908); Fauchille, La Diplomatie française et la ligue des neutres de 1780 (1776-1783) (Paris, 1893); Du blocus maritime (Paris, 1882); Ferguson, A Manual of International Law (2 vols., London, 1884); David Dudley Field, Outlines of an International Code (New York and London, 2nd ed., 1876); Fiore, Trattado di diritto internazionale pubblico (3rd ed., Turin, 1888), Nouveau Droit international public (3 vols., Paris, 1885); Le Droit international codifié et sa sanction juridique—traduit de l’italien par A. Chrétien (Paris, 1889); Funck-Brentano et Sorel, Précis du droit des gens (Paris, 1877, new ed. 1894); Fusinato, Il Principio della scuola italiana nel diritto internazional pubblico (Macerata, 1884); François Gairal, Le Protectorat international (Paris, 1896); E. M. Gallaudet, International Law (New York, 1886); Guillaume de Garden, Histoire générale des traités de paix, et autres transactions principales, entre toutes les puissances de l’Europe depuis la paix de Westphalie (14 vols., Paris, 1848-1859); Gareis, Institutionen des Völkerrechts (1888, 2nd ed., 1901); L. Gessner, Zur Reform des Kriegseerechts (Berlin, 1875), Le Droit des neutres sur mer (2nd ed., Berlin, 1876), Guelle, Droit international. La guerre continentale et les personnes (Paris, 1879); Guéronnière, Le Droit public de l’Europe moderne (Paris, 1876); Guesalaga, Derecho diplomatico y consular (Buenos Aires, 1900); Hagerup, “La Neutralité permanente” (Revue générale du droit international public) (Paris, 1905); W. E. Hall, A Treatise on International Law (6th ed., edited by J. B. Atlay, Oxford, 1909); Foreign Powers and Jurisdiction of the British Crown (London, 1894); H. W. Halleck, International Law (Philadelphia, 1866, edit. by Sir Sherston Baker, 4th ed., 2 vols., London 1908); A. B. Hart, Foundations of American Foreign Policy (New York, 1901); Hartmann, Institutionen des praktischen Völkerrechts in Friedenszeiten (1887); L. B. Hautefeuille, Quelques questions de droit international maritime à propos de la guerre d’Amérique (Leipzig and Paris, 1861); Droits et devoirs des nations neutres (3 vols., 3rd ed., Paris, 1868); Questions de droit maritime international (Paris, 1868); Histoire des origines, des progrès et des variations du droit maritime international (Paris, 1858, 2nd ed. 1869); Heffter, Das europäische Völkerrecht der Gegenwart (Berlin, 1855, trans. into French by Bergson, Le Droit international de l’Europe, 4th ed., enlarged and annotated by Geffcken, Berlin and Paris, 1883); Amos E. Hershey, The International Law and Diplomacy of the Russo-Japanese War (New York, 1906); Hertslet’s Commercial Treaties (24 vols., London, 1840-1907); Sir Edward Hertslet, Map of Europe by Treaty, showing the territorial changes since the general Peace of 1814-1891 (4 vols., London, 1875-1891); Map of Africa by Treaty (1778-1895) (3 vols., London, 1896), Index to British and Foreign State Papers, vols. 1 to 63 (1879); A. Pearce Higgins, The Hague Peace Conferences and other International Conferences concerning the Laws and Usages of War (Cambridge, 1909); Historicus (Sir William Harcourt), Letters on some Questions of International Law (1863); Albert E. Hogan, Pacific Blockade; T. E. Holland, The Elements of Jurisprudence (London, 1880, 10th ed., Oxford, 1906), Studies in International Law (Oxford, 1898), The Laws of War on Land (Oxford, 1908), Letters to The Times upon War and Neutrality (1881-1909) with some commentary (London, 1909), British Admiralty Manual of the Law of Prize (1888); G. F. W. Holls, The Peace Conference at The Hague (New York, 1900); Holtzendorff, Handbuch des Völkerrechts (4 vols., Hamburg, 1885-1889); J. Hosack, On the Rise and Growth of the Law of Nations from the earliest Times to the Treaty of Utrecht (London, 1882); Huber, Die Staaten-Succession, völkerrechtliche und staatsrechtliche Praxis im 19. Jahrhundert (Leipzig, 1898); International American Conference, Plan of Arbitration for the settlement of disputes between the American Republics, Report and Recommendations (Washington, 1890); International American Conference, Report and Recommendations concerning a Uniform Code of International Law (Washington, 1890); Joseph Imbart Latour, La Mer territoriale (Paris, 1889); Atherley Jones, Commerce in War (London, 1907); Kaltenborn, Critik des Völkerrechts (Leipzig, 1847), Zur Geschichte des Natur- und Völkerrechts (Leipzig, 1848); L. Kamarowsky, Le Tribunal international (trans. into French by Serge de Westman, Paris, 1887); Wilhelm Kaufmann, The Egyptian State Debt and its Relation to International Law (London, 1892); Die Rechtskraft des internationalen Rechtes (Stuttgart, 1899); Kennedy, Influence of Christianity on International Law (Cambridge, 1856); James Kent, Commentary on International Law (rev. with notes and cases by J. T. Abdy, 2nd ed. rev., London, 1877); Kleen, De la contrebande de guerre (Paris, 1893), Lois et usages de la neutralité (2 vols., Paris, 1898-1900), Krigets historia ur folkrättelig Synpunkt (Stockholm, 1906), Kodificerad Handbok i Krigets Lagar till lands och till Sjös (Stockholm, 1909); Otto Krauske, Die Entwickelung der ständigen Diplomatie vom 15ten Jahrhundert bis zu den Beschlüssen von 1815 und 1818 (Leipzig, 1885); Jean Lagorgette, Le Rôle de la guerre. Étude de la sociologie générale (Paris, 1905); Lammasch, Fortbildung des Völkerrechts durch die Haager Conferenz (Munich, 1900); Almá Latifi, Effects of War on Property, being Studies in International Law and Policy (London, 1909); François Laurent, Histoire du droit des gens et des relations internationales, continued at vol. iv. under title of Études de l’histoire de l’humanité (18 vols., Brussels, 1861-1880); Laveleye, Du respect de la propriété privée en temps de guerre (Brussels, 1875); T. J. Lawrence, Essays on Disputed Questions of Modern International Law (Cambridge, 1884), The Principles of International Law (London, 1895, 3rd ed. 1900), Handbook of Public International Law (4th ed., London, 1898), War and Neutrality in the Far East (London, 1904); Emile Lefèvre, Réorganisation du consulat français à l’étranger (Paris, 1883); Ernest Lehr, La Nationalité dans les principaux états du globe (Paris, 1909); Ernest Lemonon, La Seconde Conférence de la paix (Paris, 1908, an exhaustive volume in 790 pp.); de Leval, De la protection diplomatique des nationaux à l’étranger (Brussels, 1907); Leone Levi, The Law of Nature and Nations as affected by Divine Law (London, 1855), International Law, with Materials for a Code of International Law (London, 1888); Liszt, Das Völkerrecht (1898, 6th ed., 1910); Lorimer, The Institutes of the Law of Nations (2 vols., London, 1883); Lueder, Der neueste Codificationsversuch auf dem Gebiete des Völkerrechts (1874); Theo. Lyman, Diplomacy of the United States (Boston, 1828); Mackintosh, Discourse on the Study of the Law of Nature and Nations (2nd ed., London, 1828); Sir Henry S. Maine, International Law (London, 1888); Terenzio Mamiani, Des traités de 1815 et d’un nouveau droit européen, traduit par Léonce Lehmann (Paris, 1862); Mancini, Diritto internazionale (Naples, 1873); Manning, Commentaries on the Law of Nations (London, 1839, 2nd ed., by Sheldon Amos, 1875); Mariotti, Du droit des gens en temps de guerre (Paris, 1883); C. de Martens, Causes célèbres du droit des gens (Leipzig, 5 vols., 1858-1861); G. F. de Martens, Recueil de traités des puissances et états de l’Europe (1761, continued under other editors down to present time), Cours diplomatique, ou tableau des relations extérieures des puissances de l’Europe, tant entre qu’avec états dans les diverses parties du globe (Berlin, 1801, 3 v. o), Précis du droit des gens modernes de l’Europe. Augmenté des notes de Pinheiro-Ferreira, avec bibliographie par C. Vergé (2 vols., Paris, 1864), Law of Nations, trans. by W. Cobbett (London, 1829); F. de Martens, Le Droit international actuel des peuples civilisés, trans, by Léo (Traité de droit international) (3 vols., Paris, 1883); Edwin Maxey, International Law (St Louis, 1909); A. Merignhac, Traité de droit public international, vol. i., “Les Prolégomènes,” “Les Théories générales,” vol. ii., “Le Droit de la paix” (Paris, 1905-1907), Traité théorique et pratique de l’arbitrage international (Paris, 1895); La Conférence international de la paix (Paris, 1900); Christian Meurer, Die Haager Friedenskonferenz (2 vols., 1905-1907); Massé, Le Droit commercial dans ses rapports avec le droit des gens (4 vols., Paris, 1844-1848); Mohl, Encyclopädie der Staatswissenschaften, Staatsrecht, Völkerrecht und Politik (3 vols., 1860-1869); John Bassett Moore, History and Digest of the International Arbitrations to which the United States has been a Party (6 vols., Washington, 1898, official), “Asylum in Legations and Consulates and in Vessels” (Political Science Quarterly, vol. vii., Nos. 1, 2 and 3, New York, 1902); Digest of International Law, as embodied in diplomatic discussions, treaties and other international agreements, international awards, the decisions of municipal courts and the writings of jurists and especially in documents published and unpublished issued by presidents and secretaries of state of the United States, the opinions of the Attorneys-General and the decisions of courts, federal and state (8 vols., Washington, government printing office, 1906); Morin, Lois relatives à la guerre selon le droit des gens modernes. Droit public et droit criminel des pays civilisés (Paris, 1872); Negrin, Derecho maritimo internacional (Madrid, 1873); Neumann, Grundriss des heutigen europäischen Völkerrechtes (Vienna, 1856, 3rd ed., 1885, trans, into French by Riedmatten, Éléments du droit des gens européens, Paris, 1885); Nippold, Fortbildung des Verfahrens in völkerrechtlichen Streitigkeiten (1907); Ernest Nys, Le Droit international (4 vols., Brussels and Paris, 1904-1906); Le Droit de la guerre et les précurseurs de Grotius (Paris, 1882); Les Théories politiques et le droit international en France jusqu’au XVIIIe siècle (Brussels and Paris, 2nd ed., 1899); Études de droit international et de droit politique (2e série, Brussels and Paris, 1901, Le Droit romain, le droit des gens et le collège des docteurs en droit civil (Brussels, 1910); Marquis de Olivart, Trattato y notas de derecho internacional publico (2 vols., 1887, 4th ed., 1903); Luigi Olivi, Di alcune odierne tendenze del diritto internazionale (Venice, 1907); Onezimo, Discurso sobre la historia del derecho internacional (Buenos Aires, 1872); Oppenheim, System des Völkerrechts (Frankfort, 1845); L. Oppenheim, International Law, vol. i. “Peace,” vol. ii. “War and Neutrality” (London, 1905-1906); International Incidents for Discussion in Conversation Classes (Cambridge, 1909; solutions are not given); Gerechtigkeit und Gesetz (Basel, 1895); Ortolan, Règles internationales et diplomatie de la mer (4th ed., Paris, 1864); Paiva, Elementos de direito des gentes (Coimbra, 1864); Pando, Elementos de derecho internacional (Madrid, 1843, 2nd ed., 1852); Pardessus, Us. et coutumes de mer (Paris, 1847); Paroldo, Saggio di codificazione del diritto internazionale (Turin, 1851); Perels, Das internationale Seerecht der Gegenwart (Berlin, 1882-1903; transl. Arendt, Manuel de droit maritime international (Paris, 1884); Perez-Gomar, Curso de derecho de gentes (Montevideo, 1864-1866); Pertille, Elementi di diritto internazionale nel seculo XIX. (Naples 1877), Trattato di diritto internazionale (1881); Sir R. Phillimore, Commentaries upon International Law (4 vols., 3rd ed., London, 1879-1889); Coleman Phillipson, Effect of War on Contracts (London, 1909), Studies in International Law (London, 1908); Robert Piédelièvre, Précis de droit international public (2 vols., 1891-1895); Pierantoni, Storia del diritto internazionale nel seculo XIX. (Naples, 1877), Trattado di diritto internazionale (1881-1887); Sir F. T. Piggott, Nationality, including Naturalization and English Law on the High Seas and beyond the Realm (2 vols., London, 1907), Exterritoriality, Law relating to Consular Jurisdiction and to Residence in Oriental Countries (Hongkong and London, 1907); Pillet, Recherches sur les droits fondamentaux des états dans l’ordre des rapports internationaux (Paris, 1899); Pinheiro-Ferreira, Droit public interne et externe (Paris, 1830); Sir Frederick Pollock, “The Monroe Doctrine” (Nineteenth Century, 1902); Polson, Principles of the Law of Nations (London, 1848); J. N. Pomeroy, International Law in Time of Peace, ed. by Theo. D. Woolsey (New York, 1886): Pradier-Fodéré, La Question de l’Alabama et le droit des gens (Paris, 1872), Traité de droit international public européen et américain (7 vols., Paris, 1885-1897); Quaritsch, Compendium der europäischen Völkerrechts (Berlin, 1873); Carman F. Randolph, The Law and Policy of Annexation with special reference to the Philippines together with Observations on the Status of Cuba (London, New York and Bombay, 1901), “Notes on the Foreign Policy of the United States suggested by the War with Spain” (New York, 1898, pamphlet), W. F. Reddaway, The Monroe Doctrine (Cambridge, 1898); Reddie, Inquiries in International Law (London, 1842); Maritime International Law (Edinburgh, 1844-1845), Emil Reich, Foundations of Modern Europe (London, 1904); Renault, Introduction à l’étude du droit international (Paris, 1879); Riquelme, Elementos de derecho publico internacional (Madrid, 1849); A. Rivier, Principes du droit des gens (2 vols., Paris, 1896); Saalfeld, Grundriss eines Systems des europäischen Völkerrechts (Göttingen, 1809); C. Salomon, L’Occupation des territoires sans maître, étude de droit international (Paris, 1889); Sanchez, Elementos de derecho internacional publico (Madrid, 1866); Eugene Schuyler, American Diplomacy and Furtherance of Commerce (New York, 1886); James Brown Scott, Cases on International Law (Boston, 1902), The Hague Peace Conference of 1899 and 1907 (2 vols., Baltimore, 1909); R. F. Seijas, El Derecho internacional hispano-americano, publico y privado (6 vols., Caracas, 1884); Senior, Law of Nations, &c. (London, 1865); Sheldon Amos, Lectures on International Law (London, 1874); Sierra, Lecciones de derecho maritime internacional (Mexico, 1854); F. E. Smith, International Law (London, 1900, “Temple Primers” series), International Law as interpreted during the Russo-Japanese War (in collaboration with N. W. Sibley; London, 2nd ed., 1907); Stephen, International Law and International Relations (London, 1884); Ellery C. Stowell, Consular Cases and Opinions from the Decisions of the English and American Courts and the Opinions of the Attorneys-General (Washington, D.C., 1909); Sakuyé Takahashi, Cases on International Law during the Chino-Japanese War (Cambridge, 1900), International Law applied to the Russo-Japanese War with the Decisions of the Japanese Prize Courts (London, 1908); H. L. Strisower, “Die Donaufrage” Zeitschrift für das privat. und öffentliche Recht der Gegenwart (Vienna, 1884); Hannis Taylor, Treatise on International Public Law (Chicago, 1901); Tetens, Droits réciproques des puissances belligérantes et des puissances neutres sur mer. 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Walker, The Science of International Law (London, 1893), Manual of Public International Law (London, 1895), History of the Law of Nations (London, 1899); John Westlake, Chapters on the Principles of International Law (Cambridge, 1894), International Law, vol. i. “Peace” (Cambridge, 1904), vol. ii. “War” (1907); Francis Wharton, Digest of the International Law of the United States, taken from documents issued by Presidents and Secretaries of State, from decisions of Federal Courts and Opinions of Attorneys-General (Washington, 1886, 3 vols., official), The Revolutionary Diplomatic Correspondence of the United States (6 vols., Washington, 1889, official); H. Wheaton, History of the Law of Nations in Europe and America from the earliest times to the Treaty of Washington, 1842 (New York, 1845); Elements of International Law (1st ed., 1836; edit. Lawrence, 1855; edit. Dana, 1866; edit. Boyd, London, 1880; edit. Abdy, Cambridge, 1888; 3rd Eng. ed. by Sir Sherston Baker, 1893; 4th Eng. ed. by Atlay, 1904); Wildman, Institutes of International Law (London, 1849); Theodore D. Woolsey, Introduction to the Study of International Law (6th ed., New York, 1891); Spencer Walpole, Foreign Relations (“English Citizen” series, London, 1882); André Weiss, “Crimes et délits politiques dans les rapports de l’Autriche et de la Russie” (Journal de droit international privé, Paris, 1883).

(T. Ba.)


[1] Introduction to the Principles of Morals and Legislation (Clarendon Press edition of 1879).

[2] The Times, July 26, 1887.

[3] R. v. Keyn, 2, Ex.D. 63.