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ICC Appeals Chamber Says A War Crime Does Not Have to Violate IHL

by Kevin Jon Heller

One of the most basic assumption of ICL is that an act cannot be a war crime unless it violates a rule of international humanitarian law (IHL). Article 6(b) of the London Charter criminalised “War Crimes: namely, violations of the laws or customs of war.” Article 3 of the ICTY Statute provides that “[t]he International Tribunal shall have the power to prosecute persons violating the laws or customs of war,” while Article 4 of the ICTR Statute provides that “[t]he International Tribunal for Rwanda shall have the power to prosecute persons committing or ordering to be committed serious violations of Article 3 common to the Geneva Conventions of 12 August 1949 for the Protection of War Victims, and of Additional Protocol II thereto of 8 June 1977.” And Article 8 of the Rome Statute criminalises “[g]rave breaches of the Geneva Conventions of 12 August 1949”; “[o]ther serious violations of the laws and customs applicable in international armed conflict”; [i]n the case of an armed conflict not of an international character, serious violations of article 3 common to the four Geneva Conventions of 12 August 1949″; and “[o]ther serious violations of the laws and customs applicable in armed conflicts not of an international character.” In each and every case, war crimes are limited to violations of IHL.

No more. The Appeals Chamber (AC) at the ICC has just unanimously held in Ntaganda that a perpetrator can be convicted of a war crime even if his act does not violate IHL. That decision is not simply “unprecedented,” as the AC openly acknowledges. It is simply incorrect — as this post will demonstrate.

The judgement itself addresses allegations that Ntaganda is criminally responsible for two war crimes — rape and sexual slavery — involving children forcibly recruited into his organised armed group, the UPC/FPLC. Ntaganda challenged that allegation, arguing that “crimes committed by members of armed forces on members of the same armed force do not come within the jurisdiction of international humanitarian law nor within international criminal law.” The Trial Chamber (TC) disagreed, in a judgment ably discussed and critiqued by Yvonne McDermott. Ntaganda appealed, giving rise to this judgment. Here is the AC’s “key finding”:

2. Having regard to the established framework of international law, members of an armed force or group are not categorically excluded from protection against the war crimes of rape and sexual slavery under article 8 (2) (b) (xxii) and (2) (e) (vi) of the Statute when committed by members of the same armed force or group.

Before turning to the logic of the judgment, it is important to be very precise about the terms of my quarrel with the AC. I completely agree with the AC that there are situations in which a member of an armed force can, in fact, commit the war crime of rape or the war crime of sexual slavery against a member of the same armed force. As the AC rightly notes, although the Third and Fourth Geneva Conventions do not apply to acts committed by a combatant against someone from the same side of the conflict — whether by virtue of membership in that same armed force (GC III) or by nationality (GC IV) — the First and Second Geneva Conventions contain no such limitation:

59. In contrast, Geneva Conventions I and II, which protect the wounded and sick on land and the wounded, sick and shipwrecked at sea respectively, provide protection “in all circumstances […] without any adverse distinction founded on sex, race, nationality” and prohibit violence against them. Importantly, such protected status is not limited to persons belonging to enemy armed forces, but includes wounded, sick or shipwrecked members of a party’s own armed forces, a rule that corresponds to the understanding of the scope of protection since the first Geneva Convention was adopted in 1864. It follows from the above that the notion of grave breaches under Geneva Conventions I and II includes violations committed against the wounded, sick or shipwrecked committed by members of their own armed force.

Nothing in GC I or GC II suggests, however, that IHL protects all members of the armed forces against member-on-member violence. On the contrary, let’s take a look at the AC’s statement again, with the critical language in bold:

59. In contrast, Geneva Conventions I and II, which protect the wounded and sick on land and the wounded, sick and shipwrecked at sea respectively, provide protection “in all circumstances […] without any adverse distinction founded on sex, race, nationality” and prohibit violence against them. Importantly, such protected status is not limited to persons belonging to enemy armed forces, but includes wounded, sick or shipwrecked members of a party’s own armed forces, a rule that corresponds to the understanding of the scope of protection since the first Geneva Convention was adopted in 1864. It follows from the above that the notion of grave breaches under Geneva Conventions I and II includes violations committed against the wounded, sick or shipwrecked committed by members of their own armed force.

Under GC I and GC II, in other words, member-against-member violence violates IHL only if the victim is wounded, sick, or shipwrecked. If the victim is none of those things — if he or she is not hors de combat — that violence may well violate a state’s domestic criminal law, but it does not violate IHL.

If the AC had limited the scope of its judgment to rape and sexual slavery committed against child soldiers who were hors de combatdefined by the ICRC, in relevant part, as “anyone who is defenceless because of unconsciousness, shipwreck, wounds or sickness” — it would have been on firm ground. But that is not what it has done. On the contrary, the AC goes to great lengths to make clear that member-against-member rape and sexual slavery are war crimes even if the victim is an active combatant –– ie, one who is not hors de combat. Here is the relevant paragraph (emphasis mine):

64. With regard to the second issue – namely whether Status Requirements exist in international humanitarian law specifically for the war crimes of rape and sexual slavery – the Appeals Chamber observes that the prohibitions of rape and sexual slavery in armed conflict are without a doubt well established under international humanitarian law. As noted by the Trial Chamber, protection under international humanitarian law against such conduct generally “appear[s] in contexts protecting civilians and persons hors de combat in the power of a party to the conflict”. In this regard, the question arising before the Appeals Chamber is whether such explicit protection under international humanitarian law suggests any limits on who may be victims of such conduct. In the view of the Appeals Chamber, there is no conceivable reason for reaching such a conclusion.

Notice the bold language, because it’s critical — and wrong. IHL protection does not “generally” apply only to civilians and combatants hors de combat. On the contrary, each and every IHL convention applies only to those two categories of individuals. As we have seen, the AC itself acknowledges that limitation with regard to all four of the Geneva Conventions. It cites no other source of IHL, instead simply noting that the ICRC states in its new commentary to GC I “that Common Article 3 protects members of armed forces against violations committed by the armed force to which they belong.” But that statement is incomplete and misleading, because the ICRC makes unequivocally clear that CA3’s prohibitions apply only to individuals who are hors de combat:

518  Subparagraph (1) covers all ‘[p]ersons taking no active part in the hostilities, including members of armed forces who have laid down their arms and those placed hors de combat by sickness, wounds, detention, or any other cause’. The article does not expand on these notions and this part of the article did not give rise to much discussion at the 1949 Diplomatic Conference. The protection afforded under this subparagraph requires that the person be in the power of a Party to the conflict (see section E.4).
519  The protection of persons not or no longer participating in hostilities is at the heart of humanitarian law. The persons protected by common Article 3 are accordingly described by way of explicit delimitations: ‘persons taking no active part in the hostilities, including members of armed forces who have laid down their arms and those placed hors de combat by sickness, wounds, detention, or any other cause’ (emphasis added). Parties to a non-international armed conflict are under the categorical obligation to treat these persons humanely, in all circumstances and without any adverse distinction.

The Trial Chamber’s judgment is no better. The TC rests its conclusion that member-against-member rape is a war crime even when the victim is an active combatant solely on two things: the Martens Clause and Art. 75 of the First Additional Protocol (AP I). Here is paragraph 47:

While most of the express prohibitions of rape and sexual slavery under international humanitarian law appear in contexts protecting civilians and persons hors de combat in the power of a party to the conflict, the Chamber does not consider those explicit protections to exhaustively define, or indeed limit, the scope of the protection against such conduct. In this regard, the Chamber recalls the Martens clause, which mandates that in situations not covered by specific agreements, ‘civilians and combatants remain under the protection and authority of the principles of international law derived from established custom, from the principles of humanity and from the dictates of public conscience’. The Chamber additionally notes that the fundamental guarantees provisions [in Art. 75] refer to acts that ‘are and shall remain prohibited at any time and in any place whatsoever’ and as such apply to, and protect, all persons in the power of a Party to the conflict.

I don’t have time to get into a detailed discussion of the Martens Clause. Suffice it say here that it is very unlikely that the Clause can ever be relied upon to expand IHL not only beyond conventional law, but even beyond customary IHL — and as the AC itself acknowledges (para. 60), there is literally zero state practice indicating that member-against-member mistreatment is a war crime even when the victim is an active combatant. Even Antonio Cassese, no stranger to judicial activism, dismisses this “norm-creating” reading of the Martens Clause as “radical.” As he says, “[s]urely the Clause does not envisage — nor has it brought about the birth of — two autonomous sources of international law, distinct from the customary process.”

As for Art. 75 of AP I, the Protocol’s “fundamental guarantees” provision, the TC’s position is deeply problematic. Here is n. 111:

Article 75 of Additional Protocol I refers to ‘a Party to the conflict’ (emphasis added) and therefore does not limit the fundamental guarantees to persons in the power of the opposing party.

The TC conveniently fails to note that Art. 75 applies only to international armed conflict — and that Art. 4 of AP II, the “fundamental guarantees” provision in the NIAC Protocol, is specifically limited to “persons who do not take a direct part or who have ceased to take part in hostilities” (ie, civilians and combatants hors de combat).

Given that conventional IHL uniformly requires the victim of member-against-member mistreatment to be hors de combat, on what basis does the AC hold that the status of the victim is irrelevant? The answer comes from this paragraph (emphasis mine):

65. The Appeals Chamber agrees with the Trial Chamber’s finding that “there is never a justification to engage in sexual violence against any person; irrespective of whether or not this person may be liable to be targeted and killed under international humanitarian law”. Accordingly, in the absence of any general rule excluding members of armed forces from protection against violations by members of the same armed force, there is no ground for assuming the existence of such a rule specifically for the crimes of rape or sexual slavery.

This is simply incorrect. To begin with, there is a specific rule excluding active combatants from the war crimes of rape and sexual slavery in member-against-member situations: namely, the rule that says violence in member-against-member situations violates IHL only when the victim is hors de combat. The AC’s judgment suggests that states not only had to specify that rule in the various IHL conventions, they also had to add: “oh, and by the way, this limit means that mistreating active combatants doesn’t violate IHL.” But that’s silly: the former implies the latter. After all, expressio unius est exclusio alterius is a basic rule of treaty interpretation.

But even if that was not the case, there would still be a general rule excluding active combatants from the war crimes of rape and sexual slavery in member-against-member situations: the rule that says a war crime must involve a violation of IHL. As noted at the beginning of this post, that is one of the most basic assumptions of IHL. Not all violations of IHL are war crimes, but all war crimes are violations of IHL. So the burden of proof was not on Ntaganda to show that rape and sexual slavery cannot be war crimes in member-against-member situations if the victim is an active combatant. The burden was on the prosecution to prove that such acts actually violate IHL. Because if they don’t — and they don’t, as we have seen — the Court has no jurisdiction whatsoever over Ntaganda’s acts, at least insofar as they are legally characterised as war crimes.

In the end, the AC’s decision in Ntaganda is little more than the latest iteration of the Court’s willingness to rely on teleological reasoning when the Rome Statute does not protect victims as much as the judges think it should. No one is in favour of raping and sexually enslaving child soldiers. But the solution isn’t to detach the law of war crimes from its moorings in IHL by holding — if only implicitly — that an act can be a war crime even if it does not violate IHL. To do so is not only legally indefensible, it risks delegitimising both the Court and the law of war crimes itself.

Syria War Crimes Accountability Act — Now Revised!

by Kevin Jon Heller

Last month, I blogged about the Syria War Crimes Accountability Act of 2017, a bipartisan Senate bill “[t]o require a report on, and to authorize technical assistance for, accountability for war crimes, crimes against humanity, and genocide in Syria.” I praised the bill, but pointed out that Section 7(a) was drafted in such a way that it permitted the US to provide technical assistance to entities investigating international crimes committed by pro-Assad forces and “violent extremist groups,” but did not permit the US to support entities investigating international crimes committed by rebels.

I am delighted to report that Sen. Ben Cardin (D-MD), the Ranking Member of the U.S. Senate Foreign Relations Committee (SFRC), successfully introduced an amendment to the bill at last Thursday’s SFRC’s business meeting that corrects the asymmetry in Section 7(a). The new version reads as follows (emphasis in original):

The Secretary of State (acting through appropriate officials and offices, which may include the Office of Global Criminal Justice), after consultation with the Department of Justice and other appropriate Federal agencies, is authorized to provide appropriate assistance to support entities that, with respect to war crimes, crimes against humanity, and genocide perpetrated by the regime of President Bashar al-Assad, all forces fighting on its behalf, and all non-state armed groups fighting in the country, including violent extremist groups in Syria beginning in March 2011…

This is a welcome change, because — as I pointed out in my original post — there is no reason to treat crimes committed by rebels any differently than crimes committed by Assad’s forces or by ISIS.

Kudos to Sen. Cardin! Let’s hope the revised version of the bill passes the full Senate soon.

Symposium on Israeli Settlements

by Kevin Jon Heller

AJIL Unbound has just posted the contributions to a symposium entitled “Revisiting Israel’s Settlements.” The contributors are all superb: Eyal Benvenisti, Pnina Sharvit Baruch, David Kretzmer, Adam Roberts, Omar M. Dajani, and Yaël Ronen. The true highlight, though, is the essay that accompanies the symposium and will be published in the next issue of the American Journal of International Law: Theodor Meron’s “The West Bank and International Humanitarian Law on the Eve of the Fiftieth Anniversary of the Six-Day War,” which can be downloaded for free. Meron’s essay revisits the famous memo he wrote in 1967 as the Legal Adviser of the Israel Ministry of Foreign Affairs, in which he made clear, inter alia, that Israel was occupying the West Bank and that building settlements there would violate the Fourth Geneva Convention. Once again Meron painstakingly vivisects the frivolous legal arguments that Israel and its apologists have offered to excuse the occupation and the settlements. But it’s his conclusion that is particularly important:

But if the continuation of the settlement project on the West Bank has met with practically universal rejection by the international community, it is not just because of its illegality under the Fourth Geneva Convention or under international humanitarian law more generally. Nor is it only because, by preventing the establishment of a contiguous and viable Palestinian territory, the settlement project frustrates any prospect of serious negotiations aimed at a twostate solution, and thus of reconciliation between the Israelis and the Palestinians. It is also because of the growing perception that individual Palestinians’ human rights, as well as their rights under the Fourth Geneva Convention, are being violated and that the colonization of territories populated by other peoples can no longer be accepted in our time.

It’s a shame that Israel didn’t listen to Meron in 1967. Israel might be geographically smaller if it had, but it would also be far more safe and secure. Instead, the settlements metastasise, Israel’s democracy deteriorates, and Palestinians continue to suffer.

Charlie Dunlap’s Defence of Israel’s Attacks on Hezbollah in Syria

by Kevin Jon Heller

Last week, Asaf Lubin offered a compelling post at Just Security wondering why Israel’s repeated attacks on Hezbollah arms shipments in Syria have not received the same kind of jus ad bellum scrutiny as the US’s recent attack on a Syrian airfield. Today, Charles Dunlap provides his answer on the same blog: the Israeli attacks are clearly legal, so why would anyone scrutinise them? Here are the relevant paragraphs:

[I]t appears to me that the Israeli strike sought to destroy weapons in transit before Hezbollah can burrow them into densely-populated areas.  Of course, some JAB scholar might argue about the imminence of the threat as justifying anticipatory self-defense, but if one carefully reads the Obama administration’s “Report on the Legal and Policy Frameworks Guiding the United States’ Use of Military Force and Related National Security Operations” on that point (p. 9), it would be hard not to conclude that the strike would fit the criteria.

It is especially telling that the Obama administration concluded – correctly in my view – that it is “now increasingly recognized by the international community, the traditional conception of what constitutes an ‘imminent’ attack must be understood in light of the modern-day capabilities, techniques, and technological innovations of terrorist organizations.”

Along that line, this past January UK Attorney General Jeremy Wright gave a speech which echoed much of the Obama Administration’s approach.  Wright does caution that “remote threats or threats that have not yet materialized” would not fit the necessary criteria, but I don’t think in the case of Hezbollah those exclusions would apply.  Additionally, Wright endorsed – as does the Obama framework – Sir Daniel Bethlehem’s principles laid out in 2012 that included assessing whether there will be another “clear opportunity to act” defensively.

In other words, the analysis of “imminence” in this instance could properly take into account Hezbollah’s history of hostile actions against Israel, as well as its adaption of a “technique” which is “designed to exacerbate civilian risk.”  A strike on the Damascus warehouses makes sense as it could well be the last “clear opportunity to act” before the weapons could be embedded into civilian areas in easy range of Israel where they could be countered only at great risk to noncombatants.

Thus, the lack of JAB discussion about the reported Israeli bombings in Syria may simply reflect that the bulk of the international community finds that the use of force under these circumstances is an acceptable act in anticipatory self-defense.  We can’t ignore the fact that few nations other than Russia or Syria evinced much concern about the legality of the strike.

I don’t find Charlie’s argument convincing. The first problem concerns his claim that the lack of attention to Israel’s attacks “may simply reflect that the bulk of the international community finds that the use of force under these circumstances is an acceptable act in anticipatory self-defense.” He cites only two states in defence of the idea that the “international community” accepts this type of anticipatory self-defence: the US and the UK. Needless to say, two Global North states known for their aggressive interpretation of the jus ad bellum do not an “international community” make. Moreover, Charlie fails to acknowledge the repeated denunciations of anticipatory self-defence by the Non-Aligned Movement (NAM), which represents 120 states. 120>2.

To be fair, Charlie seemingly tries to address this problem by implying that the failure of states (other than Russia and Syria) to specifically condemn the Israeli attacks indicates that they accept the US and UK understanding of imminence. But that clearly isn’t the case. As he acknowledges, Israel itself has not claimed that the attacks are legitimate anticipatory self-defence. Nor has any other state on Israel’s behalf — the US and UK included. The “silence” of the international community can thus hardly be interpreted as acquiescence — particularly in light of NAM’s repeated denunciation of anticipatory self-defence. States are not required to respond to scholarly interpretations of the use of force. When Israel claims its actions are legal because they represent anticipatory self-defence and NAM remains silent, we’ll talk.

It’s also worth noting that Charlie’s account of Israel’s attacks in Syria does not even bring them within the ambit of anticipatory self-defence — or at least not easily. According to him, “the Israeli strike sought to destroy weapons in transit before Hezbollah [could] burrow them into densely-populated areas.” Charlie finds such “burrowing” problematic — justifiably! — because it makes it more difficult for Israel to destroy the weapons caches without causing disproportionate civilian harm. But that is a jus in bello problem, not a jus ad bellum one. The fact that Hezbollah weapons are in a difficult to attack location does not mean that those weapons will be immediately used against Israel. And that is true even in light of Hezbollah’s “history of hostile actions,” which hardly indicates that Hezbollah attacks Israel whenever it has the material means to do so. The mere presence of the weapons in a location near to Israel thus seems to represent precisely the kind of “remote threat[] or threat[] that [has] not yet materialized” that Jeremy Wright, the UK Attorney General whom Charlie cites in defence of his position, says does not give rise to the right of self-defence.

I will say, though, that Charlie’s explanation of the Israeli attacks raises an interesting issue concerning the relationship between the  jus in bello and the jus ad bellum. We are accustomed to the idea that the two legal regimes are independent, and it is beyond doubt that failing to comply with the jus ad bellum does not affect the equal application of the jus in bello. But the converse is not true, as the ICJ specifically affirmed in the Nuclear Weapons case (para. 42):

[A] use of force that is proportionate under the law of self- defence, must, in order to be lawful, also meet the requirements of the law applicable in armed conflict which comprise in particular the principles and rules of humanitarian law.

The jus ad bellum requirement that self-defence comply with IHL does, in fact, suggest that the imminence of an attack should be assessed in light of the victim state’s ability to defend itself in a way that complies with IHL. So I don’t think we can reject the “last clear opportunity to act” understanding of imminence out of hand. On the contrary, if an attack will only become imminent under the traditional conception at a time when the victim state cannot defend itself in an IHL-compliant way, I think the victim state should be entitled to defend itself at a temporally earlier moment, when IHL compliance is still possible.

Even that “relaxed” idea of imminence, however, presupposes that the defended-against attack is more than merely hypothetical. So it’s difficult to see how Israel’s strikes on Hezbollah’s arms shipments could qualify as legitimate acts of self-defence. On the contrary: they are precisely the kind of anticipatory self-defence that international law prohibits.

An Important Absence in the Syria War Crimes Accountability Act of 2017

by Kevin Jon Heller

On Monday, my friend Beth van Schaack posted an excellent analysis at Just Security of the Syria War Crimes Accountability Act of 2017, a bipartisan Senate bill “[t]o require a report on, and to authorize technical assistance for, accountability for war crimes, crimes against humanity, and genocide in Syria.” Beth summarises the most important aspects of the bill; in this post I want to focus on Section 7, which authorises US technical assistance to certain non-US accountability mechanisms. The most important paragraph in Section 7 is this one (emphasis mine):

(a) IN GENERAL.—The Secretary of State (acting through appropriate officials and offices, which may include the Office of Global Criminal Justice), after consultation with the Department of Justice and other appropriate Federal agencies, is authorized to provide appropriate assistance to support entities that, with respect to war crimes, crimes against humanity, and genocide perpetrated by the regime of President Bashar al-Assad, all forces fighting on its behalf, and violent extremist groups in Syria beginning in March 2011—

(1) identify suspected perpetrators of war crimes, crimes against humanity, and genocide; (2) collect, document, and protect evidence of crimes and preserve the chain of custody for such evidence; (3) conduct criminal investigations; (4) build Syria’s investigative and judicial capacities and support prosecutions in the domestic courts of Syria, provided that President Bashar al Assad is no longer in power; (5) support investigations by third-party states, as appropriate; or (6) protect witnesses that may be helpful to prosecutions or other transitional justice mechanisms.

There a very interesting — and potentially very important — absence in Section 7(a). As the bolded text indicates, the paragraph only authorises the US to provide technical assistance to entities that are investigating international crimes committed by pro-Assad forces and “violent extremist groups.” Note what is missing from that construction: Syrian rebel groups. The bill does not permit the US to support any entity investigating war crimes, crimes against humanity, and acts of genocide committed by rebels.

Lest anyone think I am reading Section 7(a) too narrowly, consider the wording of Section 3(1), which summarises acts that the US “strongly condemns” (emphasis mine):

(A) the ongoing violence, use of chemical weapons, targeting of civilian populations with barrel, incendiary, and cluster bombs and SCUD missiles, and systematic gross human rights violations carried out by the Government of Syria and pro-government forces under the direction of President Bashar al-Assad; and (B) all abuses committed by violent extremist groups and other combatants involved in the civil war in Syria.

It is difficult to see who “other combatants involved in the civil war in Syria” might be if they are not rebels. Indeed, Section 5(a), which requires the Secretary of State to submit a report on international crimes to Congress, explicitly distinguishes between “violent extremist groups” and rebel groups (emphasis mine):

(b) ELEMENTS.—The reports required under subsection (a) shall include— (1) a description of alleged war crimes, crimes against humanity, and genocide perpetrated during the civil war in Syria, including— (A) incidents that may constitute war crimes, crimes against humanity, or genocide committed by the regime of President Bashar al-Assad and all forces fighting on its behalf; (B) incidents that may constitute war crimes, crimes against humanity, or genocide committed by violent extremist groups, anti-government forces, and any other combatants in the conflict.

In light of Section 5(a), it is clear that Section 7(a) does not authorise the US to support an entity that is investigating international crimes committed by rebels.

That said, the bill is unclear in one important respect: whether the US can support an entity that investigates international crimes committed by both pro-Assad forces and rebel groups. On a literal reading of Section 7(a), the answer would seem to be no. But the sponsors of the bill might disagree. Journalists?

I agree with Beth that the Syria War Crimes Accountability Act of 2017 is an important step forward for accountability in Syria. Unfortunately, it also reflects the US’s tendency to take international crimes committed by rebel groups much less seriously than those committed by Assad’s forces and by ISIS.

Bad Criminal Law in the Alexander Blackman Case (With Addendum)

by Kevin Jon Heller

In September 2011, Alexander Blackman, a Sergeant in the Royal Marines serving in Afghanistan, executed a Taliban fighter who had been incapacitated by his wounds.This was no spur-of-the-moment killing, as video recovered one year later makes clear. Here is the Court Martial’s summary of Blackman’s actions, as shown on the video:

[The insurgent] had been seriously wounded having been engaged lawfully by an Apache helicopter and when [Blackman] found him he was no longer a threat. Having removed his AK47, magazines and a grenade, [Blackman] caused him to be moved [because Blackman] wanted to be out of sight of [the] operational headquarters at Shahzad so that, to quote what [Blackman] said: ‘PGSS can’t see what we are doing to him.

He was handled in a robust manner by those under [Blackman’s] command clearly causing him additional pain and [Blackman] did nothing to stop them from treating him in that way. When out of view of the PGSS [Blackman] failed to ensure he was given appropriate medical treatment quickly and then ordered those giving him some first aid to stop.

When [Blackman was] sure the Apache helicopter was out of sight, [Blackman] calmly discharged a nine millimetre round into his chest from close range. [Blackman’s] suggestion that [he] thought the insurgent was dead when [he] discharged the firearms lacks any credibility and was clearly made up after [he] had been charged with murder in an effort to concoct a defence. It was rejected by the Board.

Although the insurgent may have died from his wounds sustained in the engagement by the Apache [Blackman] gave him no chance of survival. [Blackman] intended to kill him and that shot certainly hastened his death.

[Blackman] then told [his] patrol they were not to say anything about what had just happened and [Blackman] acknowledged what [he] had done by saying [he] had just broken the Geneva Convention. The tone of calmness of [his] voice as [he] commented after [he] had shot him were matter of fact and in that respect they were chilling.”

Not surprisingly, the Court Martial convicted Blackman of murder and sentenced him to life imprisonment. All of his fellow soldiers were acquitted.

Fast forward to last week — when the Court Martial Appeal Court (CMAC) allowed Blackman’s appeal, substituted a verdict of manslaughter for murder on the ground of diminished responsibility, and reduced his sentence to seven years imprisonment. Blackman will be a free man, with an honourable discharge from the Royal Marines, in a couple of weeks.

From a criminal law perspective, I find CMAC’s judgment profoundly unconvincing. I will explain why in this post.

CMAC’s reasoning proceeded in three steps. First, it found that Blackman had suffered from an “adjustment disorder” at the time of the killing…

IHL Does Not Authorise Detention in NIAC: A Response to Murray

by Kevin Jon Heller

Over the past couple of years, a number of scholars — including me — have debated whether IHL implicitly authorises detention in non-international armed conflict (NIAC.) The latest intervention in the debate comes courtesy of Daragh Murray in the Leiden Journal of International Law. As the article’s abstract makes clear, Murray is firmly in the “IHL authorises” camp:

On the basis of current understandings of international law – and the prohibition of arbitrary detention in particular – it is concluded that international humanitarian law must be interpreted as establishing implicit detention authority, in order to ensure the continued regulation of armed groups.

I disagree that IHL cannot regulate non-state actor (NSA) detention in NIAC unless it authorises that detention, for reasons I will explain in this post. Before we get to Murray’s argument, however, it is important to remind ourselves of what is at stake in the debate. Put simply, if Murray is right and IHL authorises NSAs to detain, two significant consequences follow: (1) states have no right to prosecute NSAs who detain government soldiers, even if such detention would qualify as kidnapping or wrongful imprisonment under domestic criminal law; and (2) NSAs have the right to detain government soldiers for as long as they pose a “security threat” to the NSA — ie, essentially forever. In other words, FARC could detain a Colombian soldier for five decades and Colombia couldn’t prosecute the commander responsible for that detention as long as FARC complied with NIAC’s procedural restrictions on detention.

Now let’s turn to Murray’s argument. Here are the critical paragraphs in the article:

[I]nternational law cannot regulate activity that is subject to an absolute prohibition. For example, instances of torture cannot be regulated as torture is subject to an absolute prohibition. The same is true with respect to armed group detention in non-international armed conflict: the absolute prohibition of arbitrary detention precludes the possibility of regulating arbitrary detention (p. 9)

Two possibilities are open: either international humanitarian law establishes an implicit legal basis for detention, or it does not and the authority to detain must be established elsewhere. If international humanitarian law does not establish an implicit legal basis for detention then all instances of detention by armed groups will necessarily violate the prohibition of arbitrary detention as a legal basis for armed group detention does not exist under domestic law or elsewhere in international law. Yet, to interpret Common Article 3 and Article 5 Additional Protocol II in this way is to conclude that states have developed international treaty law to regulate detention operations by armed groups, despite the fact that all instances of armed group detention are illegal. This interpretation is incapable of giving effect to states’ intentions, and to the object and purpose of the provisions themselves. As discussed above, states cannot regulate that which is absolutely prohibited, and so the only means by which Common Article 3 and Article 5 Additional Protocol II can regulate detention by armed groups is if these provisions establish an implicit legal basis for that detention  (p. 14)

The first thing to note is that the torture analogy is misplaced. International law does indeed absolutely prohibit torture. But it does not absolutely prohibit detention — not even in NIAC. On the contrary, a state is free to detain as long as it adopts the necessary domestic legislation. It is even free to domestically authorise an NSA to detain, as well. (Which is not absurd. A state may well conclude that an NSA is more likely to treat captured government soldiers humanely if it does not prohibit the very act of detention.) So what Murray is actually arguing is that because most states choose not to authorise NSAs to detain, international humanitarian law (IHL) necessarily authorises it for them so they can regulate that detention. That’s a very puzzling claim, given that states are the authors of IHL.

The fundamental problem with Murray’s position, however, is that it is simply not the case that IHL can’t regulate a practice that international law absolutely prohibits. I will discuss in a minute the situation regarding detention in NIAC, in which the regulation and the prohibition come from different legal regimes — regulation from IHL, prohibition from international human rights law (IHRL). But before doing so, it is worth noting that Murray’s argument does not work even when the regulation and the prohibition come from the same legal regime — a situation in which you would think Murray’s argument would be even stronger…

Symposium on Asia and International Law

by Chris Borgen

The forthcoming issue of the European Journal of International Law will feature an article by Professor Simon Chesterman, the Dean of the National University of Singapore’s Faculty of Law, entitled Asia’s Ambivalence About International Law and Institutions: Past, Present and Futures. This week, Opinio Juris and EJILTalk will hold a joint symposium on the two blogs on Professor Chesterman’s article.

The article’s abstract explains:

Asian states are the least likely of any regional grouping to be party to most international obligations or to have representation reflecting their number and size in international organizations. That is despite the fact that Asian states have arguably benefited most from the security and economic dividends provided by international law and institutions. This article explores the reasons for Asia’s under-participation and under-representation. The first part traces the history of Asia’s engagement with international law. The second part assesses Asia’s current engagement with international law and institutions, examining whether its under-participation and under-representation is in fact significant and how it might be explained. The third part considers possible future developments based on three different scenarios, referred to here as status quo, divergence and convergence. Convergence is held to be the most likely future, indicating adaptation on the part of Asian states as well as on the part of the international legal order.

The symposium will begin on Monday with an opening post by Professor Chesterman, followed by posts on Opinio Juris by Professor Tony Anghie of the National University of Singapore and on EJILTalk by Professor Eyal Benvenisti of Cambridge University.  On Tuesday, Opinio Juris will have commentary by Professor B.S. Chimni of Jawaharlal Nehru University and EJILTalk will have a piece by Professor Robert McCorquodale of the University of Nottingham and the Director of the British Institute of International and Comparative Law.   Wednesday will have observations and reactions on Opinio Juris by Judge Xue Hanqin  of the International Court of Justice and on EJILTalk by Judge Paik Jin-Hyun of the International Tribunal for the Law of the Sea. Finally, there will be a closing post pn both blogs by Professor Chesterman on Thursday.

We hope you will join us on both blogs for the discussion.

Boer on Footnotes in Use of Force Scholarship

by Kevin Jon Heller

My friend Lianne Boer, who recently finished her PhD at VU Amsterdam, has just published a fantastic article in the Leiden Journal of International Law entitled “‘The greater part of jurisconsults’: On Consensus Claims and Their Footnotes in Legal Scholarship.” Here is the abstract:

This article portrays the use of consensus claims, as well as their substantiation, in the debate on cyber-attacks and Article 2(4) of the UN Charter. Focusing on (re)interpretations of the prohibition on the use of force in the light of cyber-attacks, the article first shows how scholars appeal to the ‘majority opinion’ of scholars or the ‘generally accepted’ interpretation of the norm. It points out the different uses of these ‘consensus claims’, as I refer to them, and what scholars invoke exactly when referring to this elusive majority. Elaborating on this ‘elusive’ nature of consensus, I argue that the appeal of a consensus claim lies precisely in its invocation of a fairly mystical ‘out there’. Consensus, as it turns out, evaporates the moment we attempt to substantiate it, and this might be precisely where its strength lies. The second part of the article thus shifts focus to how these claims are substantiated. An empirical inquiry into the footnotes supporting consensus claims reveals that, most of the time, writers refer to the same scholars to substantiate their claims. Making use of Henry Small’s idea of ‘concept symbols’, the article argues that these most-cited scholars turn into the ‘bearers’ of majority opinion. On the level of the individual academic piece, the singular reference might appear to be fairly innocent. Yet, when considered as a more widespread practice of ‘self-referentiality’, it seriously impacts who gets a say – and thus, ultimately, what we know – in international law.

This is truly innovative scholarship — the kind of work that makes you ask yourself, “why didn’t I think of that?” Well, Lianne did think of it. And I hope her article, as well as her dissertation, spurs similar work in other areas of international law.

Read Boer!

Addendum to Goodman: Saudis Haven’t Promised to Stop Using Cluster Munitions

by Kevin Jon Heller

The inestimable Ryan Goodman has a new post at Just Security listing all the times the Saudis denied using cluster munitions in Yemen. As Ryan points out, we now know that those denials were what I like to call “shameless lies” (emphasis in original):

On Monday, British Defense Secretary Michael Fallon told the House of Commons that following the UK’s own analysis, the Saudi-led coalition has now admitted to using UK manufactured cluster munitions in Yemen. Mr. Fallon heralded the “transparent admission” by the coalition, and added, “we therefore welcome their announcement today that they will no longer use cluster munitions.” Many news outlets ran a headline focused on the Saudi-led coalition’s statement that it would stop using cluster munitions in Yemen (including Al Jazeera, Fox, ReutersUPI).

Lost in the news coverage is the Saudi-led coalition’s  consistent pattern of denial of using cluster munitions.

So, let’s take a walk down memory lane. At the end, I will discuss the significance of this pattern of denial for future policy options on the part of the United States and the United Kingdom.

At the heart of Monday’s revelations were allegations of the use of cluster munitions by Amnesty International, and here’s a key point: Riyadh previously assured the UK government that it had not used cluster munitions in response to Amnesty’s allegations.

Ryan’s post is very important, particularly its discussion of how Saudi Arabia’s admission could affect the US and UK. I simply want to point out something that also seems to have been lost in all the media coverage: Saudi Arabia did not promise to stop using cluster munitions in Yemen.

No, it promised to stop using British-made cluster munitions in Yemen. From Al Jazeera:

“The government of Saudi Arabia confirms that it has decided to stop the use of cluster munitions of the type BL-755 and informed the United Kingdom government of that,” said the Saudi statement, carried by state news agency SPA.

If Saudi Arabia only had BL-755 cluster munitions, its announcement today might be meaningful. But we know from investigations conducted by Human Rights Watch that Saudi Arabia has also used US-made cluster munitions in Yemen, particularly the CBU-105 Sensor Fuzed Weapon:

yemenclusters0516_map-01

Nothing in the Saudi statement rules out continuing to use American-made cluster munitions in Yemen. Only British ones are off the table. And if you believe that I am parsing the statement too carefully — well, I’d suggest reading Ryan’s post. Saudi Arabia cannot be trusted to tell the truth about the brutal UK- and US-backed counterinsurgency it is waging in Yemen. Full stop.

A Brief Rejoinder to Haque on the ICRC’s Interpretation of NIAC

by Kevin Jon Heller

My thanks to Adil Haque for his response to my post. Adil and I rarely disagree in any profound way about IHL, so it’s enjoyable to spar with him about whether a first-strike by government forces against an organized armed group automatically creates a NIAC — thus triggering IHL — or whether a certain intensity of hostilities between the two is required.

I will have more to say about Adil’s response soon, but I wanted to quickly address one particular implication in his post: namely, that the ICRC’s Commentary on AP II supports his claim that a single military operation by government forces or by an organized armed group is sufficient to trigger a NIAC because it is more than a “sporadic act of violence.” Here is what he writes:

In my view, a military operation by State armed forces that meets with no armed response and may never be repeated is not a “sporadic act of violence” within the meaning of APII 1(2). On this point, I follow the ICRC Commentrary to APII, which negatively defines “isolated and sporadic acts of violence, as opposed to military operations carried out by armed forces or armed groups.” APII 1(2) describes disturbances and tensions created by disorganized or unarmed groups, criminal gangs, and individuals. APII 1(2) does not describe “acts of violence against the adversary in offence or defence” (that is, attacks as defined by API).

With the exception of ambiguous quotes like the one above, there is little support in the ICRC’s Commentary on AP II or in any of the ICRC’s commentaries for Adil’s position. The ICRC clearly believes that any kind of NIAC — AP II or Common Article 3 — requires adequately intense hostilities.

Let’s start with the AP II Commentary Adil cites. The Commentary opens its discussion of AP II by emphasizing (p. 1343) that CA3 and AP II have the same structure — and that neither applies in the absence of sufficiently intense hostilities (emphasis mine):

The content and scope of all of these articles will be analysed in the respective comments on them. Before doing this it seems useful to have a closer look at the basic pattern of Part I, which reveals the similarity of the ideas which inspired Protocol II and common Article 3. To understand the scope of the Protocol one should indeed always bear in mind the fact that this instrument supplements and develops common Article 3; it is an extension of it, and is based on the same structure.l Their common characteristics find expression, explicitly or implicitly, in Part I. These can be summarized as follows…

The threshold where Protocol II becomes applicable is determined by the criteria expressed in Article 1 (Material field of application), which means that it is intended to apply only to conflicts of a certain degree of intensity.

Later, the Commentary discusses (p. 1355) what AP II means by “internal disturbances,” taking the position that such disturbances include situations in which military operations by government forces — even against an organized armed group — do not lead to sufficiently intense hostilities (emphasis mine):

[T]he ICRC gave the following description of internal disturbances during the first session of the Conference of Government Experts in 1971:

“This involves situations in which there is no non-international armed conflict as such, but there exists a confrontation within the country, which is characterized by a certain seriousness or duration and which involves acts of violence. These latter can assume various forms, all the way from the spontaneous generation of acts of revolt to the struggle between more or less organized groups and the authorities in power. In these situations, which do not necessarily degenerate into open struggle, the authorities in power call upon extensive police forces, or even armed forces, to restore internal order. The high number of victims has made necessary the application of a minimum of humanitarian rules.”

[snip]

In short, as stated above, there are internal disturbances, without being an armed conflict, when the State uses armed force to maintain order; there are internal tensions, without being internal disturbances, when force is used as a preventive measure to maintain respect for law and order.

Finally the Commentaries specifically point out (p. 1356) that such “internal disturbances” do not create a NIAC and do not trigger IHL:

Internal disturbances and tensions are not at present within the field of application of international humanitarian law; the ICRC has carried out activities in this field on an ad hoc basis. However, this does not mean that there is no international legal protection applicable to such situations, as they are covered by universal and regional human rights instruments. 31 It is not within the scope of this commentary, however, to go into that subject.

The ICRC’s position on CA3 and AP II NIACs — as requiring hostilities of a certain intensity, and thus as not being triggered by “first strikes” — is an old one. Here is what Pictet said (p. 49) in the ICRC’s 1952 Commentary on the First Geneva Convention (emphasis mine):

[I]t was suggested that the term “conflict” should be defined or, which would come to the same thing, that a certain number of conditions for the application of the Convention should be enumerated. The idea was finally abandoned — wisely, we think. Nevertheless, these different conditions, although in no way obligatory, constitute convenient criteria, and we therefore think it well to give a list of those contained in the various amendments discussed; they are as follows:

(1) That the Party in revolt against the de jure Government possesses an organized military force, an authority responsible for its acts, acting within a determinate territory and having the means of respecting and ensuring respect for the Convention.

(2) That the legal Government is obliged to have recourse to the regular military forces against insurgents organized as military and in possession of a part of the national territory.

This statement only implicitly endorsed an intensity requirement, so Pictet clarified that the was talking about actual hostilities between government forces and an organized armed group in the ICRC’s 1960 Commentary on the Third Geneva Convention (p. 37):

Speaking generally, it must be recognized that the conflicts referred to in Article 3 are armed conflicts, with armed forces on either side engaged in hostilities –conflicts, in short, which are in many respects similar to an international war, but take place within the confines of a single country.

And just in case that statement remained ambiguous (“both” would have been more precise than “either”), the ICRC clarified in its 2016 Commentary on the First Geneva Convention that of the various indicia of NIAC that Pictet discusses, intensity is one of the two most important ones (emphasis mine):

387  A situation of violence that crosses the threshold of an ‘armed conflict not of an international character’ is a situation in which organized Parties confront one another with violence of a certain degree of intensity. It is a determination made based on the facts.

421  Over time, of the criteria enumerated in the Pictet Commentaries, two are now widely acknowledged as being the most relevant in assessing the existence of a non-international armed conflict: that the violence needs to have reached a certain intensity and that it must be between at least two organized Parties/armed groups. The existence of a non-international armed conflict thus needs to be assessed according to these specific criteria.

422  The wording of common Article 3 gives some rudimentary guidance on its threshold of application: what is required is an ‘armed’ ‘conflict’ not of an international character, in which ‘Part[ies] to the conflict’ are involved. This indicates that for common Article 3 to apply, a situation of violence must have reached a certain level of intensity, characterized by recourse to arms by non-State armed groups that are capable of being Parties to an armed conflict.

According to the ICRC, in short, all NIACs require adequately intense hostilities. The difference between a CA3 NIAC and an AP II NIAC is one of degree rather than kind.

The ICRC Commentaries are only as good as the analysis they contain, so Adil is obviously free to defend an interpretation of Art. 1 of AP II and of Common Article 3 that reads the intensity requirement out of NIAC. In doing so, however, he is clearly breaking with the ICRC.

First Strikes & NIAC: Thoughts on the Haque/Horowitz Debate

by Kevin Jon Heller

I have been following with great interest the debate at Just Security between Adil Haque and Jonathan Horowitz over whether the existence of a non-international conflict (NIAC) exists the moment a state launches a “first strike” at an organized armed group or whether hostilities of a certain intensity between the two are required. Adil takes the former position (see here, here, and here); Jonathan takes the latter one (see here and here).

Though Adil’s posts exhibit his typical brilliance, my sympathies lie with Jonathan. To begin with, as a matter of the lex lata, I don’t think the argument is even close: the Tadic test, which requires both organization on the part of the armed group and adequately intense hostilities, has overwhelming support from states. After all, the test is based squarely on Art. 1(2) of Additional Protocol II, ratified by 168 states, which provides that the “Protocol shall not apply to situations of internal disturbances and tensions, such as riots, isolated and sporadic acts of violence and other acts of a similar nature, as not being armed conflicts.” And, of course, as the ICRC notes in its new commentary on the First Geneva Convention, the AP II standard is used by a number of more recent conventions that apply to all NIACs — Common Article 3 or AP II — such as the Rome Statute (1998), the Second Protocol to the Hague Convention for the Protection of Cultural Property (1999), and the Convention on Certain Conventional Weapons (2001).

Adil, it is worth noting, has a different interpretation of AP II, one that does not require intensity:

In my view, if an organized armed group has the capacity to sustain military operations then any military operation by or against that group should be constrained by the law of armed conflict. The organization and capacity of the group is sufficient to distinguish military operations by or against the group from “internal disturbances and tensions, such as riots, isolated and sporadic acts of violence and other acts of a similar nature.”

This is a difficult position to defend. The text of Art. 1(2) of AP II clearly contemplates actual hostilities, not a single act by government forces. What could be a more “sporadic act of violence” than a single act that does not meet with a response from the targeted group and may never be repeated by the government? More importantly, despite some stray practice cited by Michael J. Adams and Ryan Goodman in this post, states have simply never interpreted the AP II standard to require only organization.

Even more problematic, though, is Adil’s argument that the “object and purpose” of IHL counsels against conditioning the application of IHL on adequately intense hostilities:

In my view, we should interpret both the substantive rules of IHL and the conditions for the application of IHL in light of the object and purpose of IHL. The primary object and purpose of IHL is to protect human beings against dangers arising from military operations. Accordingly, IHL should apply to all such military operations. To postpone the application of IHL until a first strike triggers an armed response, or until military operations reach a high level of intensity, would be inconsistent with the object and purpose of IHL.

As regular readers know, whenever I see arguments based on the supposed “object and purpose” of a treaty, I reach for my pen. All too often, such arguments simply use object and purpose to justify interpreting a treaty in a manner that specifically contradicts the intention of the states that drafted and concluded it. And unfortunately I think that is what Adil does here. He defends applying IHL to first strikes by claiming that the “object and purpose” of IHL is “to protect human beings against dangers arising from military operations” (emphasis mine). But that is misleading: the object and purpose of IHL is to protect human beings against dangers arising from military operations in armed conflict. If there is no armed conflict, IHL has nothing to say about the danger of military operations — because IHL doesn’t apply. And as discussed above, states have always insisted that a first-strike military operation is not enough to create an armed conflict — IHL applies only once there are adequately intense hostilities between government forces and the organized armed group.

Adil is free, of course, to normatively argue that IHL should apply to first strikes in NIAC because doing so would better protect human beings. I would disagree, but the claim is coherent and deserving of discussion. What he can’t do is base that claim on the object and purpose of IHL, because that would be to use an object and purpose that only applies within armed conflict to justify changing the definition of armed conflict itself. The definition of when IHL applies cannot be determined by reference to what the goals of IHL are once it applies. That definition has to be sought outside of the IHL system — and again, it is clear that states do not want IHL to apply to first-strike military operations against organized armed groups.

There is, however, an even deeper problem with Adil’s argument that the need to protect human beings from military operations counsels a definition of NIAC that does not require adequately intense hostilities: if that is true, there is also no reason why the application of IHL should require armed groups to be organized. All of Adil’s arguments against the intensity requirement apply equally to the organization requirement. If we need to protect human beings from the dangers of first-strike military operations by states against organized armed groups, surely we also need to protect them from the dangers of first-strike military operations by states against unorganized armed groups. After all, Adil’s central argument is that the inherent danger of military operations means that IHL should apply to a first-strike regardless of whether that military operation leads to any kind of hostilities.

I see no convincing response to this criticism. It is tempting to argue that the organization requirement is important because a first-strike military operation against an organized armed group is much more likely to lead to actual hostilities than a first-strike military operation against an unorganized armed group. But Adil rejects the idea that hostilities are relevant to the application of IHL. He believes IHL should apply even if a first-strike military operation meets with no response whatsoever.

Another potential response would be to argue that first-strike military operations against organized armed groups pose greater dangers for innocent civilians than first-strike military operations against unorganized armed groups. But that would be a difference of degree, not of kind — and thus far from a convincing basis for applying IHL to the former and not the latter. I’m also not sure whether the claim is even empirically sound. It is at least equally plausible to assume that states are more willing to use military force against unorganized individuals whom they can assume will not fight back (or will not fight back effectively) than against an organized armed group with the capacity to respond to a first strike with military operations of its own.

Adil’s desire to protect human beings from the dangers of military operations is laudable, but his claim that IHL should apply to first strikes against organized armed groups cannot be sustained. Not only have states insisted that IHL applies only to hostilities that reach a certain level of intensity, the idea that protecting individuals from the danger of military operations requires eliminating the intensity requirement is underinclusive. Those dangers exist for all military operations, even those against unorganized armed groups. So the only consistent — if still objectionable — position is that IHL applies to any military operation launched by a state, regardless of its object. I’m curious whether Adil would be willing to take that position.