CHAPTER VI MEANS OF SECURING LEGITIMATE WARFARE

I ON MEANS IN GENERAL OF SECURING LEGITIMATE WARFARE

Bonfils, Nos. 1014-1017—Spaight, p. 460—Land Warfare, §§ 435-438.

Legitimate and Illegitimate Warfare.

§ 241. Since war is not a condition of anarchy and lawlessness, International Law requires that belligerents shall comply with its rules in carrying on their military and naval operations. So long and in so far as belligerents do this, their warfare is legitimate; if they do not comply with the rules, their warfare is illegitimate. Now, illegitimate acts and omissions can be committed by belligerent Governments themselves, by the commanders or members of their forces, and by their subjects not belonging to the forces. Experience teaches that, on the whole, omissions and the committal of illegitimate acts on the part of individual soldiers are unavoidable during war, since the passions which are aroused by and during war will always carry away some individuals. But belligerents bear a vicarious responsibility for internationally illegal acts of their soldiers, which turns into original responsibility if they refuse to repair the wrong done by punishing the offenders and, if necessary, indemnifying the sufferers.[464] Cases in which belligerent Governments themselves commit illegitimate acts, as well as cases in which they refuse to punish their soldiers for illegitimate acts constitute international delinquencies.[465] Now, if in time of peace an international delinquency is committed, the offended State can, if the worst comes to the worst, make war against the offender to compel adequate reparation.[466] But if an international delinquency is committed during warfare itself, no means whatever exist of compelling reparation.

[464] See above, [vol. I. §§ 149]-150.

[465] See above, [vol. I. § 151].

[466] See above, [vol. I. § 156].

How Legitimate Warfare is on the whole secured.

§ 242. Yet legitimate warfare is, on the whole at any rate, secured through several means recognised by International Law. These means of securing legitimate warfare may be divided into three classes. The first class comprises measures of self-help:—reprisals; punishment of war crimes committed by enemy soldiers and other enemy subjects; the taking of hostages. The second class comprises:—complaints lodged with the enemy; complaints lodged with neutral States; good offices, mediation, and intervention on the part of neutral States. And there is, thirdly, the fact that, according to article 3 of Convention IV. of the Second Peace Conference, belligerents are responsible for all acts committed by persons forming part of their forces, and are liable to make compensation, if the case demands it, for any violation of the Hague Regulations. These means, as I have said, do on the whole secure the legitimacy of warfare, because it is to the interest of either belligerent to prevent the enemy from getting a justifiable opportunity of making use of them. On the other hand, isolated illegitimate acts of individual enemy soldiers will always occur; but they will in many cases meet with punishment either by one party to the war or the other. As regards hostile acts of private enemy individuals not belonging to the armed forces, belligerents have a right[467] to consider and punish them severely as acts of illegitimate warfare.

[467] See below, § [254].

II COMPLAINTS, GOOD OFFICES AND MEDIATION, INTERVENTION

Land Warfare, §§ 439-440.

Complaints lodged with the Enemy.

§ 243. Commanders of forces engaged in hostilities frequently lodge complaints with each other regarding single acts of illegitimate warfare committed by members of their forces, such as abuses of the flag of truce, violations of such flag or of the Geneva Convention, and the like. The complaint is sent to the enemy under the protection of a flag of truce, and the interest which every commander takes in the legitimate behaviour of his troops will always make him attend to complaints and punish the offenders, provided the complaints concerned are found to be justified. Very often, however, it is impossible to verify the statements in the complaint, and then certain assertions by one party, and their denial by the other, face each other without there being any way of solving the difficulty. It also often happens during war that the belligerent Governments lodge with each other mutual complaints of illegitimate acts and omissions. Since diplomatic intercourse is broken off during war, such complaints are either sent to the enemy under the protection of a flag of truce or through a neutral[468] State which lends its good offices. But here too indignant assertion and emphatic denial frequently face each other without there being a way of solving the conflict.

[468] Thus, in October 1904, during the Russo-Japanese War, Japan sent a complaint concerning the alleged use of Chinese clothing on the part of Russian troops to the Russian Government, through the intermediary of the United States of America; see Takahashi, pp. 174-178.

Complaints lodged with Neutrals.

§ 244. If certain grave illegitimate acts or omissions of warfare occur, belligerents frequently lodge complaints with neutral States, either asking their good offices, mediation, or intervention to make the enemy comply with the laws of war, or simply drawing their attention to the facts. Thus, at the beginning of the Franco-German War, France lodged a complaint with Great Britain and asked her intervention on account of the intended creation of a volunteer fleet on the part of Germany, which France considered a violation of the Declaration of Paris.[469] Conversely, in January 1871, Germany, in a circular addressed to her diplomatic envoys abroad, and to be communicated to the respective neutral Governments, complained of twenty-one cases in which the French forces had, deliberately and intentionally it was alleged, fired on bearers of a flag of truce. Again, in November 1911, and in February 1912, during the Turco-Italian War, Turkey lodged a complaint with the Powers on account of the execution of Arabs in Tripoli as war criminals, and on account of the bombardment of Turkish war vessels in the harbour of Beirut.[470]

[469] See above, § [84].

[470] See above, § [213].

Good Offices and Mediation.

§ 245. Complaints lodged with neutral States may have the effect of one or more of the latter lending their offices or their mediation to the belligerents for the purpose of settling such conflict as arose out of the alleged illegitimate acts or omissions of warfare, thus preventing them from resorting to reprisals. Such good offices and mediation do not differ from those which settle a difference between States in time of peace and which have been discussed above in §§ 7-11; they are friendly acts in contradistinction to intervention, which is dictatorial interference for the purpose of making the respective belligerents comply with the laws of war.

Intervention on the part of Neutrals.

§ 246. There can be no doubt that neutral States, whether a complaint has been lodged with them or not, may either singly, or jointly and collectively, exercise intervention in cases of illegitimate acts or omissions of warfare being committed by belligerent Governments, or committed by members of belligerent forces if the Governments concerned do not punish the offenders. It will be remembered that it has been stated above in [Vol. I. § 135, No. 4], that other States have a right to intervene in case a State violates in time of peace or war those principles of the Law of Nations which are universally recognised. There is not the slightest doubt that such principles of International Law are endangered in case a belligerent Government commits acts of illegitimate warfare or does not punish the offenders in case such acts are committed by members of its armed forces. But apart from this, the Hague Regulations make illegitimate acts of warfare on land now appear as by right the affair of all signatory States to the Convention, and therefore, in case of war between signatory States, the neutral signatory States certainly would have a right of intervention if acts of warfare were committed which are illegitimate according to the Hague Regulations. It must, however, be specially observed that any such intervention, if it ever occurred, would have nothing to do with the war in general and would not make the intervening State a party to the war, but would concern only the international delinquency committed by the one belligerent through acts of illegitimate warfare.

III REPRISALS

Vattel, III. p. 142—Hall, § 135—Westlake, II. pp. 112-115, and Chapters, pp. 253-258—Taylor, §§ 487 and 507—Wharton, III. § 348B—Moore, VII. § 1114—Bluntschli, §§ 567, 580, 654, 685—Lueder in Holtzendorff, IV. p. 392—Pradier-Fodéré, VIII. Nos. 3214-3221—Bonfils, Nos. 1018-1026—Despagnet, No. 543—Rivier, II. pp. 298-299—Calvo, IV. §§ 2041-2043—Martens, II. § 121—Mérignhac, pp. 210-218—Holland, War, Nos. 119-120—Bordwell, p. 305—Spaight, pp. 462-465—Land Warfare, §§ 452-460—Halleck in A.J. VI. (1912), pp. 107-118.

Reprisals between Belligerents in contradistinction to Reprisals in time of Peace.

§ 247. Whereas reprisals in time of peace are to be distinguished from retorsion and are injurious acts committed for the purpose of compelling a State to consent to a satisfactory settlement of a difference created through an international delinquency,[471] reprisals between belligerents are retaliation of an illegitimate act of warfare, whether constituting an international delinquency or not, for the purpose of making the enemy comply in future with the rules of legitimate warfare. Reprisals between belligerents are terrible means, because they are in most cases directed against innocent enemy individuals, who must suffer for real or alleged offences for which they are not responsible. But reprisals cannot be dispensed with, because without them illegitimate acts of warfare would be innumerable. As matters stand, every belligerent and every member of his forces knows for certain that reprisals are to be expected in case they violate the rules of legitimate warfare. And when nevertheless an illegal act occurs and is promptly met with reprisals as a retaliation, human nature would not be what it is if such retaliation did not act as a deterrent against a repetition of illegitimate acts.

[471] See above, §§ [33] and [42].

Reprisals admissible for every Illegitimate Act of Warfare.

§ 248. Whereas reprisals in time of peace are admissible for international delinquencies only, reprisals between belligerents are at once admissible for every and any act of illegitimate warfare, whether the act constitutes an international delinquency or not. It is for the consideration of the injured belligerent as to whether he will at once resort to reprisals, or, before doing so, will lodge complaints with the enemy or with neutral States. Practically, however, a belligerent will rarely resort at once to reprisals, provided the violation of the rules of legitimate warfare is not very grave and the safety of his troops does not require prompt and drastic measures. Thus, the Germans during the Franco-German War frequently by way of reprisal, bombarded and fired undefended open villages where their soldiers were treacherously killed by enemy individuals in ambush who did not belong to the armed forces. And Lord Roberts, during the South African War, ordered[472] by way of reprisal the destruction of houses and farms in the vicinity of the place where damage was done to the lines of communication.[473]

[472] See section 4 of the Proclamation of June 19, 1900 (Martens, N.R.G. 2nd Ser., XXXII. p. 147), and Beak, The Aftermath of War (1906), p. 11.

[473] That prisoners of war may be made the objects of reprisals for acts of illegitimate warfare committed by the enemy, there is hardly any doubt; see Beinhauer, Die Kriegsgefangenschaft (1910), p. 74.

Danger of Arbitrariness in Reprisals.

§ 249. The right to exercise reprisals carries with it great danger of arbitrariness, for often the alleged facts which make belligerents resort to reprisals are not sufficiently verified, or the rules of war which they consider the enemy has violated are sometimes not generally recognised, or the act of reprisal performed is often excessive compared with the precedent act of illegitimate warfare. Three cases may illustrate this danger.

(1) In 1782 Joshua Huddy, a captain in the army of the American insurgents, was taken prisoner by loyalists and handed over to a Captain Lippencott for the ostensible purpose of being exchanged, but was arbitrarily hanged. The commander of the British troops had Lippencott arrested, and ordered him to be tried for murder. Lippencott was, however, acquitted by the court-martial, as there was evidence to show that his command to execute Huddy was in accordance with orders of a Board which he was bound to obey. Thereupon some British officers who were prisoners of war in the hands of the Americans were directed to cast lots to determine who should be executed by way of reprisal for the execution of Huddy. The lot fell on Captain Asgill, a young officer only nineteen years old, and he would have been executed but for the mediation of the Queen of France, who saved his life.[474]

(2) "The British Government, having sent to England, early in 1813, to be tried for treason, twenty-three Irishmen, naturalised in the United States, who had been captured on vessels of the United States, Congress authorised the President to retaliate. Under this act, General Dearborn placed in close confinement twenty-three prisoners taken at Fort George. General Prevost, under express directions of Lord Bathurst, ordered the close imprisonment of double the number of commissioned and non-commissioned United States' officers. This was followed by a threat of 'unmitigated severity against the American citizens and villages' in case the system of retaliation was pursued. Mr. Madison having retorted by putting in confinement a similar number of British officers taken by the United States, General Prevost immediately retorted by subjecting to the same discipline all his prisoners whatsoever.... A better temper, however, soon came over the British Government, by whom this system had been instituted. A party of United States' officers, who were prisoners of war in England, were released on parole, with instructions to state to the President that the twenty-three prisoners who had been charged with treason in England had not been tried, but remained on the usual basis of prisoners of war. This led to the dismissal on parole of all the officers of both sides."[475]

(3) During the Franco-German War the French had captured forty German merchantmen, and made their captains and crews prisoners of war. Count Bismarck, who considered it against International Law to detain these men as prisoners, demanded their liberation, and when the French refused this, ordered by way of reprisal forty French private individuals of local importance to be arrested and to be sent as prisoners of war to Bremen, where they were kept until the end of the war. Count Bismarck was decidedly wrong,[476] since France had, as the law then stood, in no way committed an illegal act by detaining the German crews as prisoners of war.[477]

[474] See the case reported in Martens, Causes Célèbres, III, pp. 311-321. See also Phillimore, III. § 105.

[475] See Wharton, III. § 348B.

[476] That Bismarck's standpoint was wrong has been pointed out above in § [201]. Some German writers, however, take his part; see, for instance, Lueder in Holtzendorff, IV. p. 479, note 6. As regards the present law on the subject, see above, §§ [85] and [201].

[477] The case is one of reprisals, and has nothing to do with the taking of hostages; see below, § [258].

Proposed Restriction of Reprisals.

§ 250. The Hague Regulations do not mention reprisals at all because the Brussels Conference of 1874, which accepted the unratified Brussels Declaration, had struck out several sections of the Russian draft code regarding reprisals. These original sections[478] (69-71) stipulated—(1) that reprisals should be admitted only in extreme cases of absolutely certain violations of the rules of legitimate warfare; (2) that the acts performed by way of reprisal must not be excessive, but in proportion to the respective violation; (3) that reprisals should be ordered by commanders-in-chief only. Articles 85 and 86 of the Manual of the Laws of War, adopted by the Institute of International Law,[479] propose the following rules:—(1) Reprisals are to be prohibited in case reparation is given for the damage done by an illegal act; (2) in grave cases, in which reprisals are an imperative necessity, they must never exceed the degree of the violation committed by the enemy; (3) they may only be resorted to with the authorisation of the commander-in-chief; (4) they must in every case respect the laws of humanity and of morality. In face of the arbitrariness with which, according to the present state of International Law, reprisals may be exercised, it cannot be denied that an agreement upon some precise rules regarding reprisals is an imperative necessity.

[478] See Martens, N.R.G. 2nd Ser. IV. pp. 14, 139, 207.

[479] See Annuaire, V. p. 174.

IV PUNISHMENT OF WAR CRIMES

Hall, § 135—Bluntschli, §§ 627-643A—Spaight, p. 462—Holland, War, Nos. 117-118—Ariga, §§ 96-99—Takahashi, pp. 166-184—Landa in R.I. X. (1878), pp. 182-184—Land Warfare, §§ 441-451.

Conception of War Crimes.

§ 251. In contradistinction to hostile acts of soldiers by which the latter do not lose their privilege of being treated as members of armed forces who have done no wrong, war crimes are such hostile or other acts of soldiers or other individuals as may be punished by the enemy on capture of the offenders. It must, however, be emphasised that the term war crime is used, not in the moral sense of the term crime, but only in a technical legal sense, on account of the fact that perpetrators of these acts may be punished by the enemy. For, although among the acts called war crimes are many which are crimes in the moral sense of the term, such, for instance, as the abuse of a flag of truce or assassination of enemy soldiers; there are others which may be highly praiseworthy and patriotic acts, such as taking part in a levy en masse on territory occupied by the enemy. But because every belligerent may, and actually must, in the interest of his own safety punish these acts, they are termed war crimes, whatever may be the motive, the purpose, and the moral character of the respective act.[480]

[480] See above, § [57].

Different kinds of War Crimes.

§ 252. In spite of the uniform designation of these acts as war crimes, four different kinds of war crimes must be distinguished on account of the essentially different character of the acts. Violations of recognised rules regarding warfare committed by members of the armed forces belong to the first kind; all hostilities in arms committed by individuals who are not members of the enemy armed forces constitute the second kind; espionage and war treason belong to the third; and all marauding acts belong to the fourth kind.

Violations of Rules regarding Warfare.

§ 253. Violations of rules regarding warfare are war crimes only when committed without an order of the belligerent Government concerned. If members of the armed forces commit violations by order of their Government, they are not war criminals and may not be punished by the enemy; the latter may, however, resort to reprisals. In case members of forces commit violations ordered by their commanders, the members may not be punished, for the commanders are alone responsible, and the latter may, therefore, be punished as war criminals on their capture by the enemy.

The following are the more important violations that may occur:

(1) Making use of poisoned or otherwise forbidden arms and ammunition.

(2) Killing or wounding soldiers disabled by sickness or wounds, or who have laid down arms and surrendered.

(3) Assassination, and hiring of assassins.

(4) Treacherous request for quarter, or treacherous feigning of sickness and wounds.

(5) Ill-treatment of prisoners of war, of the wounded and sick. Appropriation of such of their money and valuables as are not public property.

(6) Killing or attacking harmless private enemy individuals. Unjustified appropriation and destruction of their private property, and especially pillaging. Compulsion of the population of occupied territory to furnish information about the army of the other belligerent or about his means of defence.

(7) Disgraceful treatment of dead bodies on battlefields. Appropriation of such money and other valuables found upon dead bodies as are not public property, nor arms, ammunition, and the like.

(8) Appropriation and destruction of property belonging to museums, hospitals, churches, schools, and the like.

(9) Assault, siege, and bombardment of undefended open towns and other habitations. Unjustified bombardment of undefended places on the part of naval forces.

(10) Unnecessary bombardment of historical monuments, and of such hospitals and buildings devoted to religion, art, science, and charity, as are indicated by particular signs notified to the besiegers bombarding a defended town.

(11) Violations of the Geneva Convention.

(12) Attack on or sinking of enemy vessels which have hauled down their flags as a sign of surrender. Attack on enemy merchantmen without previous request to submit to visit.

(13) Attack or seizure of hospital ships, and all other violations of the Hague Convention for the adaptation to naval warfare of the principles of the Geneva Convention.

(14) Unjustified destruction of enemy prizes.[481]

(15) Use of enemy uniforms and the like during battle, use of the enemy flag during attack by a belligerent vessel.

(16) Violation of enemy individuals furnished with passports or safe-conducts, violation of safeguards.

(17) Violation of bearers of flags of truce.

(18) Abuse of the protection granted to flags of truce.

(19) Violation of cartels, capitulations, and armistices.

(20) Breach of parole.

[481] Unjustified destruction of neutral prizes—see below, § [431]—is not a war crime, but is nevertheless an international delinquency, if ordered by the belligerent government.

Hostilities in Arms by Private Individuals.

§ 254. Since International Law is a law between States only and exclusively, no rules of International Law can exist which prohibit private individuals from taking up arms and committing hostilities against the enemy. But private individuals committing such acts do not enjoy the privileges of members of armed forces, and the enemy has according to a customary rule of International Law the right to consider and punish such individuals as war criminals. Hostilities in arms committed by private individuals are not war crimes because they really are violations of recognised rules regarding warfare, but because the enemy has the right to consider and punish them as acts of illegitimate warfare. The conflict between praiseworthy patriotism on the part of such individuals and the safety of the enemy troops does not allow of any solution. It would be unreasonable for International Law to impose upon belligerents the duty to forbid the taking up of arms by their private subjects, because such action may occasionally be of the greatest value to a belligerent, especially for the purpose of freeing a country from the enemy who has militarily occupied it. Nevertheless the safety of his troops compels the enemy to consider and punish such hostilities as acts of illegitimate warfare, and International Law gives him a right to do so.

It is usual to make a distinction between hostilities in arms on the part of private individuals against an invading or retiring enemy on the one hand, and, on the other, hostilities in arms committed on the part of the inhabitants against an enemy occupying a conquered territory. In the latter case one speaks of war rebellion, whether inhabitants take up arms singly or rise in a so-called levy en masse. Articles 1 and 2 of the Hague Regulations make the greatest possible concessions regarding hostilities committed by irregulars.[482] Beyond the limits of these concessions belligerents will never be able to go without the greatest danger to their troops.

[482] See above, §§ [80] and [81].

It must be particularly noted that merchantmen of belligerents, which attack enemy vessels without previously having been attacked by them, commit a war crime,[483] and that the captains, officers, and members of the crews may, therefore, be punished as war criminals to the same extent as private individuals who commit hostilities in land warfare.

[483] See above, §§ [85] and [181].

Espionage and War Treason.

§ 255. Article 24 of the Hague Regulations now enacts the old customary rule that a belligerent has a right to employ all methods necessary to obtain information, and these methods include espionage and treason. But this right stands face to face with the right to consider and punish as war criminals enemy individuals, whether soldiers or not, committing acts of espionage or treason. There is an irreconcilable conflict between the necessity of obtaining information on the one hand, and self-preservation on the other; and accordingly espionage and treason, as has been explained above in § [159], bear a twofold character. On the one hand, International Law gives a right to belligerents to make use of espionage and treason. On the other hand, the same law gives a right to belligerents to consider espionage and treason, committed by enemy soldiers or enemy private individuals within their lines, as acts of illegitimate warfare, and consequently punishable.

Espionage has already been treated above in §§ [159]-161. War treason may be committed in different ways. The following are the chief cases of war treason that may occur:—

(1) Information of any kind given to the enemy.

(2) Voluntary supply of money, provisions, ammunition, horses, clothing, and the like, to the enemy.

(3) Any voluntary assistance to military operations of the enemy, be it by serving as guide in the country, by opening the door of a defended habitation, by repairing a destroyed bridge, or otherwise.

(4) Attempt to induce soldiers to desert, to surrender, to serve as spies, and the like, and negotiating desertion, surrender, and espionage offered by soldiers.

(5) Attempt to bribe soldiers or officials in the interest of the enemy, and negotiating such bribe.

(6) Liberation of enemy prisoners of war.

(7) Conspiracy against the armed forces or against individual officers and members of them.

(8) Wrecking of military trains, destruction of the lines of communication or of the telegraphs or telephones in the interest of the enemy, and the destruction of any war material for the same purpose.

(9) Circulation of enemy proclamations dangerous to the interests of the belligerent concerned.

(10) Intentional false guidance of troops by a hired guide or by one who offered his services voluntarily.

(11) Rendering courier or similar services to the enemy.

It must be specially observed that enemy soldiers—in contradistinction to private enemy individuals—may only be punished for war treason when they have committed the act of treason during their stay within a belligerent's lines under disguise. If, for instance, two soldiers in uniform are sent into the rear of the enemy for the purpose of destroying a bridge, they may not, when caught by the enemy, be punished for war treason, because their act was one of legitimate warfare. But if they exchange their uniforms for plain clothes and thereby appear as members of the peaceful private population, they may be punished for war treason. A remarkable case of this kind occurred in the summer of 1904, during the Russo-Japanese War. Two Japanese disguised in Chinese clothes were caught in the attempt to destroy, with the aid of dynamite, a railway bridge in Manchuria, in the rear of the Russian forces. Brought before a court-martial, they confessed themselves to be Shozo Jakoga, forty-three years of age, a Major on the Japanese General Staff, and Teisuki Oki, thirty-one years of age, a Captain on the Japanese General Staff. They were convicted, and condemned to be hanged, but the mode of punishment was changed and they were shot. All the newspapers which mentioned this case reported it as a case of espionage, but it is in fact one of war treason. Although the two officers were in disguise, their conviction for espionage was impossible according to article 29 of the Hague Regulations, provided, of course, they were court-martialed for no other act than the attempt to destroy a bridge.

It must be particularly noted that there are many acts of inhabitants which a belligerent may forbid and punish in the interests of order and the safety of his army, although these acts do not fall under the category of war treason, and are not therefore punished as war crimes. To this class belong all acts which violate the orders legitimately decreed by an occupant of enemy territory.[484]

[484] See Land Warfare, § 446.

Marauding.

§ 256. Marauders are individuals roving either singly or collectively in bands over battlefields, or following advancing or retreating forces in quest of booty. They have nothing to do with warfare in the strict sense of the term, but they are an unavoidable accessory to warfare and frequently consist of soldiers who have left their corps. Their acts are considered acts of illegitimate warfare, and their punishment takes place in the interest of the safety of either belligerent.

Mode of Punishment of War Crimes.

§ 257. All war crimes may be punished with death, but belligerents may, of course, inflict a more lenient punishment, or commute a sentence of death into a more lenient penalty. If this be done and imprisonment take the place of capital punishment, the question arises whether such convicts must be released at the end of the war, although their term of imprisonment has not yet expired. Some publicists[485] answer this question in the affirmative, maintaining that it could never be lawful to inflict a penalty extending beyond the duration of the war. But I believe that the question has to be answered in the negative. If a belligerent has a right to pronounce a sentence of capital punishment, it is obvious that he may select a more lenient penalty and carry the latter out even beyond the duration of the war. And it would in no wise be in the interest of humanity to deny this right, for otherwise belligerents would have always to pronounce and carry out sentence of capital punishment in the interest of self-preservation.

[485] See, for instance, Hall, § 135, p. 432.

V TAKING OF HOSTAGES

Hall, §§ 135 and 156—Taylor, § 525—Bluntschli, § 600—Lueder in Holtzendorff, IV. pp. 475-477—Klüber, §§ 156 and 247—G. F. Martens, II. 277—Ullmann, § 183—Bonfils, Nos. 1145 and 1151—Pradier-Fodéré, VII. Nos. 2843-2848—Rivier, II. p. 302—Calvo, IV. §§ 2158-2160—Fiore, III. Nos. 1363-1364—Martens, II. § 119—Longuet, § 84—Bordwell, p. 305—Spaight, pp. 465-470—Kriegsbrauch, pp. 49, 50—Land Warfare, §§ 461-464.

Former Practice of taking Hostages.

§ 258. The practice of taking hostages as a means of securing legitimate warfare prevailed in former times much more than nowadays. It was frequently resorted to in cases in which belligerent forces depended more or less upon each other's good faith, such as capitulations and armistices for instance. To make sure that no perfidy was intended, officers or prominent private individuals were taken as hostages and could be held responsible with their lives for any perfidy committed by the enemy. This practice has totally disappeared, and is hardly likely to be revived. But this former practice must not be confounded with the still existing practice of seizing enemy individuals for the purpose of making them the object of reprisals. Thus, when in 1870, during the Franco-German War, Count Bismarck ordered forty French notables to be seized and to be taken away into captivity as a retaliation upon the French for refusing to liberate the crews of forty captured merchantmen, these forty French notables were not taken as hostages, but were made the object of reprisals.[486]

[486] The case has been discussed above in § [249]. All the French writers who comment upon this case make the mistake of referring to it as an instance of the taking of hostages.

Modern Practice of taking Hostages.

§ 259. A new practice of taking hostages was resorted to by the Germans in 1870 during the Franco-German War for the purpose of securing the safety of forces against possible hostile acts on the part of private inhabitants of occupied enemy territory. Well-known men were seized and detained in the expectation that the population would refrain from hostile acts out of regard for the fate of the hostages. Thus, when unknown people frequently wrecked the trains transporting troops, the Germans seized prominent enemy citizens and put them on the engines of trains to prevent the latter from being wrecked, a means which always proved effective and soon put a stop to further train-wrecking. The same practice was resorted to, although for a short time only, by Lord Roberts[487] in 1900 during the South African War. This practice has been condemned by the majority of publicists. But, with all due deference to the authority of so many prominent men who oppose the practice, I cannot agree with their opinion. Matters would be different if hostages were seized and exposed to dangers for the purpose of preventing legitimate hostilities on the part of members of the armed forces of the enemy.[488] But no one can deny that train-wrecking on occupied enemy territory by private enemy individuals is an act which a belligerent is justified in considering and punishing as war treason.[489] It is for the purpose of guarding against an act of illegitimate warfare that these hostages are put on the engines. The danger they are exposed to comes from their fellow-citizens, who are informed of the fact that hostages are on the engines and who ought therefore to refrain from wrecking the trains. It cannot, and will not, be denied that the measure is a harsh one, and that it makes individuals liable to suffer for acts for which they are not responsible. But the safety of his troops and lines of communication is at stake for the belligerent concerned, and I doubt, therefore, whether even the most humane commanders will be able to dispense with this measure, since it alone has proved effective. And it must further be taken into consideration that the amount of cruelty connected with it is no greater than in reprisals where also innocent individuals must suffer for illegitimate acts for which they are not responsible. And is it not more reasonable to prevent train-wrecking by putting hostages on the engines than to resort to reprisals for wreckage of trains? For there is no doubt that a belligerent is justified in resorting to reprisals[490] in each case of train-wrecking by private enemy individuals.[491]

[487] See section 3 of the Proclamation of Lord Roberts, dated Pretoria, June 19, 1900, but this section was repealed by the Proclamation of July 29, 1900. See Martens, N.R.G. 2nd Ser. XXXII. (1905), pp. 147 and 149.

[488] Land Warfare, § 463, does not consider the practice commendable, because innocent citizens are thereby exposed to legitimate acts of train-wrecking on the part of raiding parties of armed forces of the enemy.

[489] See above, § [255], No. 8.

[490] See above, § [248].

[491] Belligerents sometimes take hostages to secure compliance with requisitions, contributions, ransom bills, and the like, but such cases have nothing to do with illegitimate warfare: see above, § [116, p. 153, note 1], and §[ 170, p. 213, note 3]. The Hague Regulations do not mention the taking of hostages for any purpose.

VI COMPENSATION

Bonfils, No. 10261—Despagnet, No. 510 bis—Lémonon, pp. 344-346—Higgins, pp. 260-261—Scott, Conferences, p. 528—Nippold, II. § 24—Boidin, pp. 83-84—Spaight, p. 462—Holland, War, No. 19—Land Warfare, § 436.

How the Principle of Compensation for Violations of the Laws of War arose.

§ 259a. There is no doubt that, if a belligerent can be made to pay compensation for all damage done by him in violating the laws of war, this will be an indirect means of securing legitimate warfare. In former times no rule existed which stipulated such compensation, although, of course, violation of the laws of war was always an international delinquency. On the contrary, it was an established customary rule[492] that claims for reparation of damages caused by violations of the rules of legitimate warfare could not be raised after the conclusion of peace, unless the contrary was expressly stipulated. It was not until the Second Hague Peace Conference that matters underwent a change. In revising the Convention concerning the laws and customs of war on land, besides other alterations, a new article (3) was adopted which enacts that a belligerent who violates the provisions of the Hague Regulations, shall, if the case demand, be liable to make compensation, and that he shall be responsible for all acts committed by persons forming part of his armed forces.

[492] See below, § [274], p. 335.

Attention should be drawn to the fact that Germany, on whose initiative this principle was adopted, proposed two articles concerning the matter, the one dealing with the payment of compensation for violations of the Hague Regulations with regard to subjects of neutral States,[493] and the other for violations of these Regulations with regard to enemy subjects. The conference, however, preferred to make no distinction between the different cases of violation but to adopt the general principle.

[493] See below, § [357].

Compensation for Violations of the Hague Regulations.

§ 259b. It is apparent that article 3 of Convention IV. enacts two different rules: firstly, that a belligerent who violates the Hague Regulations shall, if the case demand, pay compensation; and secondly, that a belligerent is responsible for all acts committed by any person forming part of his armed forces.

To take this second rule first, the responsibility of a State for internationally illegal acts on the part of members of its armed forces is, provided the acts have not been committed by the State's command or authorisation, only a vicarious responsibility, but nevertheless the State concerned must, as was pointed out above, [Vol. I. § 163], pay damages for these acts when required. For this reason, article 3 does not create a new rule in so far as it enacts that belligerents must pay for damage caused by members of their forces.

On the other hand, the rule that compensation must be paid by belligerents for damage done through violations of the Hague Regulations, is a new rule, at any rate in so far as it is laid down in a general way. If interpreted according to the letter, article 3 of Convention IV. establishes the rule for payment of compensation for violations of the Hague Regulations only, and not for violations of other rules of International Law concerning land warfare or even concerning sea warfare. I have, however, no doubt that the Powers would recognise that the principle of article 3 must find application to any rule of the laws of war, if by the violation of such rule subjects of the enemy, or of neutral States, suffer damage. For instance, if the commander of a naval force, in contravention of Convention IX. of the Second Peace Conference, were to bombard an undefended place, compensation could be claimed for such subjects of the enemy and subjects of neutral States as suffered damage through the bombardment.

A point, however, to be kept in view is that article 3, although it establishes the obligation to pay compensation, does not stipulate anything concerning the time or the way in which claims for compensation are to be settled. This is clearly a case for arbitration, and it is to be hoped that the Third Peace Conference will make arbitration obligatory in cases of claims for compensation arising from violations, on the part of a belligerent, of the Hague Regulations as well as of other laws of war.