A reprisal is a limited and deliberate violation of international law to punish another sovereign state that has already broken them. [1] [2] Since the 1977 Additional Protocol I to the Geneva Conventions (AP 1), reprisals in the laws of war are extremely limited, [3] as they commonly breach the rights of non-combatants.
The word came from French, where it originally meant "act of taking back", for example, raiding back the equivalent of cattle lost to an enemy raid. [4]
Reprisals refer to acts which are illegal if taken alone, but become legal when adopted by one state in retaliation for the commission of an earlier illegal act by another state. [5] [ failed verification ] ICRC’s Database of Customary International Humanitarian Law states in Rule 145: "Where not prohibited by international law, belligerent reprisals are subject to stringent conditions." [5] "Counter-reprisals" are generally not allowed. [5]
An example of reprisal is the Naulila dispute between Portugal and Germany in October 1914, when they were on opposite sides of the World War I chasm. After three Germans were mistakenly killed in Naulila on the border of the then-Portuguese colony of Angola (in a manner that did not violate international law), [6] Germany carried out a military raid on Naulila, destroying property in retaliation. A claim for compensation was brought by Portugal. The tribunal emphasized that before reprisals could be legally undertaken, a number of conditions had to be satisfied:
The German claim that it had acted lawfully was rejected on all three grounds. [7]
During the Irish War of Independence reprisals were authorized by British authorities in areas of Ireland that were under martial law. From December 1920 until June 1921 approximately 150 "official" reprisals were carried out. In December 1920 the General Officer Commanding-in-Chief (Nevil Macready) informed the British Cabinet that Military Governors in martial law areas had been authorized to conduct reprisals in response to attacks on the military and police, under these conditions: [8]
Punishments will only be carried out on the authority of the Infantry Brigadier, who before taking action will satisfy himself that the people concerned were, owing to their proximity to the outrage or their known political tendencies, implicated in the outrage, and will give specific instructions in writing, or by telegram to the officer detailed to carry out the operation.
Bennett writes that the events of World War II can be seen through either the prism of negative reciprocity or the prism of reprisal. If the latter, "the rules also required that reprisals be used ‘only as an unavoidable last resort to induce the enemy to desist from illegitimate practices’". [9]
The official 1940 American Rules of Land Warfare stated that "commanding officers must assume responsibility for retaliative measures when an unscrupulous enemy leaves no other recourse against the repetition of barbarous outrages." [9]
Both Rogers and Bennett write that "[s]tate practice in the Second World War was characterised by, among other factors, the doctrine of belligerent reprisal." [10] [11]
After 1945, as a result of the general prohibition on use of force imposed by Article 2(4) of the United Nations Charter, armed reprisals in time of peace are no longer legal, but the possibility remains of non-armed reprisals (also known as countermeasures) [12] as well as belligerent reprisals during hostilities when the law of international armed conflict (LOIAC) is violated. [13]
In the case of belligerent reprisals, apart from the three factors in the Naulila case: [13] [9]
All four Geneva Conventions prohibit reprisals against, respectively, battlefield casualties, shipwreck survivors, prisoners of war, and protected persons (civilian or military), [14] [15] as well as certain buildings and property. The 1977 AP 1 defines what is an "indiscriminate attack". [16] [17]
A war crime is a violation of the laws of war that gives rise to individual criminal responsibility for actions by combatants in action, such as intentionally killing civilians or intentionally killing prisoners of war, torture, taking hostages, unnecessarily destroying civilian property, deception by perfidy, wartime sexual violence, pillaging, and for any individual that is part of the command structure who orders any attempt to committing mass killings including genocide or ethnic cleansing, the granting of no quarter despite surrender, the conscription of children in the military and flouting the legal distinctions of proportionality and military necessity.
The Convention relative to the Protection of Civilian Persons in Time of War, more commonly referred to as the Fourth Geneva Convention and abbreviated as GCIV, is one of the four treaties of the Geneva Conventions. It was adopted in August 1949, and came into force in October 1950. While the first three conventions dealt with combatants, the Fourth Geneva Convention was the first to deal with humanitarian protections for civilians in a war zone. There are currently 196 countries party to the 1949 Geneva Conventions, including this and the other three treaties.
A civilian is a person who is not a member of an armed force nor a person engaged in hostilities.
An unlawful combatant, illegal combatant or unprivileged combatant/belligerent is a person who directly engages in armed conflict in violation of the laws of war and therefore is claimed not to be protected by the Geneva Conventions. The International Committee of the Red Cross points out that the terms "unlawful combatant", "illegal combatant" or "unprivileged combatant/belligerent" are not defined in any international agreements. While the concept of an unlawful combatant is included in the Third Geneva Convention, the phrase itself does not appear in the document. Article 4 of the Third Geneva Convention does describe categories under which a person may be entitled to prisoner of war status. There are other international treaties that deny lawful combatant status for mercenaries and children.
The law of war is a component of international law that regulates the conditions for initiating war and the conduct of hostilities. Laws of war define sovereignty and nationhood, states and territories, occupation, and other critical terms of law.
Combatant is the legal status of a person entitled to directly participate in hostilities during an armed conflict, and may be intentionally targeted by an adverse party for their participation in the armed conflict. Combatants are not afforded immunity from being directly targeted in situations of armed conflict and can be attacked regardless of the specific circumstances simply due to their status, so as to deprive their side of their support.
Non-combatant is a term of art in the law of war and international humanitarian law to refer to civilians who are not taking a direct part in hostilities; persons, such as combat medics and military chaplains, who are members of the belligerent armed forces but are protected because of their specific duties ; combatants who are placed hors de combat; and neutral persons, such as peacekeepers, who are not involved in fighting for one of the belligerents involved in a war. This particular status was first recognized under the Geneva Conventions with the First Geneva Convention of 1864.
International humanitarian law (IHL), also referred to as the laws of armed conflict, is the law that regulates the conduct of war. It is a branch of international law that seeks to limit the effects of armed conflict by protecting persons who are not participating in hostilities and by restricting and regulating the means and methods of warfare available to combatants.
Customary international law consists of international obligations arising from established or usual international practices, which are less formal customary expectations of behavior often unwritten as opposed to formal written treaties or conventions. Customary international law is an aspect of international law involving the principle of custom. Along with general principles of law and treaties, custom is considered by the International Court of Justice, jurists, the United Nations, and its member states to be among the primary sources of international law.
The Geneva Convention on Prisoners of War was signed at Geneva, July 27, 1929. Its official name is the Convention relative to the Treatment of Prisoners of War. It entered into force 19 June 1931. It is this version of the Geneva Conventions which covered the treatment of prisoners of war during World War II. It is the predecessor of the Third Geneva Convention signed in 1949.
War can heavily damage the environment, and warring countries often place operational requirements ahead of environmental concerns for the duration of the war. Some international law is designed to limit this environmental harm.
International law is the set of rules, norms, and standards that states and other actors feel an obligation to obey in their mutual relations and generally do obey. In international relations, actors are simply the individuals and collective entities, such as states, international organizations, and non-state groups, which can make behavioral choices, whether lawful or unlawful. Rules are formal, often written expectations for behavior and norms are less formal, customary expectations about appropriate behavior that are frequently unwritten. It establishes norms for states across a broad range of domains, including war and diplomacy, economic relations, and human rights.
Distinction is a principle under international humanitarian law governing the legal use of force in an armed conflict, whereby belligerents must distinguish between combatants and protected civilians. Combatant in this instance means persons entitled to directly participate in hostilities and thus are not afforded immunity from being directly targeted in situations of armed conflict. Protected civilian in this instance means civilians who are enemy nationals or neutral citizens outside of the territory of a belligerent power.
Air warfare must comply with laws and customs of war, including international humanitarian law by protecting the victims of the conflict and refraining from attacks on protected persons.
The Geneva Conventions are international humanitarian laws consisting of four treaties and three additional protocols that establish international legal standards for humanitarian treatment in war. The singular term Geneva Convention colloquially denotes the agreements of 1949, negotiated in the aftermath of the Second World War (1939–1945), which updated the terms of the two 1929 treaties and added two new conventions. The Geneva Conventions extensively define the basic rights of wartime prisoners, civilians and military personnel; establish protections for the wounded and sick; and provide protections for the civilians in and around a war-zone.
Yoram Dinstein was an Israeli scholar and professor emeritus at Tel Aviv University. He was a specialist on international law and an authority on the laws of war. He served as President of Tel Aviv University from 1991 to 1998 and won the 2023 Israel prize for law research.
Customary international humanitarian law is a body of unwritten rules of public international law, which govern conduct during armed conflict.
The moral equality of combatants (MEC) or moral equality of soldiers is the principle that soldiers fighting on both sides of a war are equally honorable, unless they commit war crimes, regardless of whether they fight for a just cause. MEC is a key element underpinning international humanitarian law (IHL)—which applies the rules of war equally to both sides—and traditional just war theory. According to philosopher Henrik Syse, MEC presents a serious quandary because "it makes as little practical sense to ascribe blame to individual soldiers for the cause of the war in which they fight as it makes theoretical sense to hold the fighters on the two sides to be fully morally equal". The moral equality of combatants has been cited in relation to the Israeli–Palestinian conflict or the U.S.-led wars in Iraq and Afghanistan.
In international humanitarian law and international criminal law, an indiscriminate attack is a military attack that fails to distinguish between legitimate military targets and protected persons. Indiscriminate attacks strike both legitimate military and protected objects alike, thus violating the principle of distinction between combatants and protected civilians. They differ from direct attacks against protected civilians and encompass cases in which the perpetrators are indifferent as to the nature of the target, cases in which the perpetrators use tactics or weapons that are inherently indiscriminate, and cases in which the attack is disproportionate, because it is likely to cause excessive protected civilian casualties and damages to protected objects.