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The (Failed) Attempt to Try the Kaiser and the Long (Forgotten) History of International Criminal Law: Thoughts Following The Trial of the Kaiser by William A Schabas

Published online by Cambridge University Press:  03 February 2020

Ziv Bohrer*
Affiliation:
Senior Assistant Professor, Bar-Ilan University, Law Faculty; ziv.bohrer@biu.ac.il.

Abstract

The conventional historic account maintains that international criminal law (ICL) was ‘born’ after the Second World War. This account is incomplete, as William Schabas's book, The Trial of the Kaiser (2018), captivatingly shows by richly portraying the (aborted) First World War initiative to try the German Kaiser before an international tribunal. However, this article (after providing an overview of Schabas's book) argues that Schabas's account of a First World War ICL ‘birth’ is also incomplete. ICL during the First World War era was but one link in a much longer historical chain. The essay demonstrates this fact by presenting certain elements of the long (forgotten) history of ICL, which provide answers to questions that have been left unanswered, not only by the conventional account (of a Second World War ICL ‘birth’) but also by Schabas's account (of a First World War ICL ‘birth’). As the article discusses, the unveiling of a greater ICL history indicates that international criminal tribunals are not a modern innovation, and reveals the origins of ‘crimes against humanity’, of ‘aggression’ and of the universal jurisdiction doctrine. The essay further discusses reasons for the non-remembrance of the long history of ICL, the importance of acknowledging that history, and the likelihood of it becoming widely acknowledged in the near future.

Type
Book Review Essay
Copyright
Copyright © Cambridge University Press and The Faculty of Law, The Hebrew University of Jerusalem 2020

1. Introduction

Conventional wisdom maintains that international criminal law (ICL) was ‘born’ after the Second World War, with the establishment of the International Military Tribunal at Nuremberg. This account is inaccurate, if only because those advancing ICL at Nuremberg relied considerably on an earlier (aborted) First World War initiative. William Schabas's book uncovers much of this earlier initiative by richly portraying the attempt to try the German Kaiser before an international tribunal, relying on numerous sources, many of them previously unexamined.Footnote 1

My only major point of contention with the book, addressed in this essay, concerns its premise that the neglected First World War initiative was itself the first chapter of the history of ICL. In truth, it was but one link, admittedly significant, in a much longer historical chain. In this short essay, I am unable to provide a complete account of the long (forgotten) history of ICL. Instead, I will briefly summarise certain elements of it that complement Schabas's book, addressing some questions that the book has left unanswered.

This essay is not a criticism of Schabas's outstanding research. Schabas plunged into a boundless sea of sources to uncover an illuminating account of a significant period in ICL history. During the First World War, despite the contemporary influence of earlier ICL experiences, many maintained that ICL was unprecedented. In time, the novelty myth became so strong that it obscured the influence of past ICL. This background influence is revealed only when the First World War actions are examined through a broader historical lens. Demanding Schabas to conduct such a broad historical examination on top of his herculean undertaking would be simply unrealistic. Put differently, acknowledging earlier ICL history is important, and it supplements Schabas's findings, but by no means does it diminish the fact that Schabas's book is a meticulously researched, grippingly written, important work.

This essay proceeds as follows. Part 2 provides an overview of Schabas's book. Part 3 demonstrates briefly that contrary to the prevalent account of a Second World War ICL ‘birth’, and to Schabas's account of a First World War ICL ‘birth’, the history of ICL goes back much further. That longer history, as the essay demonstrates, provides explanations to issues that both the prevalent historic account and Schabas's account fail to explain. Lastly, Part 4 briefly discusses the importance of acknowledging the significant pre-Second World War history of ICL and assesses the likelihood of that noteworthy history becoming widely recognised in the near future.

2. Article 227 and the Kaiser

Schabas's book generally progresses chronologically, focusing mainly on events at the wake of the war (1918–20). Along the way, it elegantly moves back and forth between two interrelated storylines. The primary storyline concerns an essential element of First World War ICL history: the rise and fall of Article 227 of the Versailles Treaty.Footnote 2 This Article specifies the treatment that should have been accorded to the German (ex-) Kaiser, Wilhelm II; in accordance with the Article, Wilhelm should have been tried for universal wrongs at a rather peculiar international criminal tribunal, in which morality and policy would have served as the normative basis for Wilhelm's charges, trial and punishment. The secondary storyline, to which attention shifts every few chapters, is biographic, portraying Wilhelm's life as it was affected by the attempt to prosecute him.

This dual storyline format cleverly helps to counter a common bias. We tend to examine the past by comparing it with the present, which inevitably leads to exaggerated assumptions of similarities and differences between the two.Footnote 3 Usually, past mindsets neither simply resemble nor plainly oppose our own. Rather, they are often unique in surprising ways that we cannot begin to imagine unless we examine the past on its own merits.Footnote 4 Awareness of contemporary mindsets is, therefore, essential for achieving a true understanding of the law of a given era. The book's biographical account serves to develop such awareness. For example, the strong influence that aristocratic notions of honour still had on many contemporaries, including the Kaiser, is rather surprising. Equally stupefying are the peculiarities of past statist positivism, most strongly expressed by US Secretary of State, Robert Lansing. One might also be somewhat taken aback by Wilhelm's blatant anti-semitism.

The secondary, biographic storyline also enhances the reading experience, making the already engaging account a fascinating one. Not to spoil this experience for prospective readers, I do not elaborate further on that storyline other than to note that it is told mainly in the following chapters: Chapter 3 (‘Kaiserdammerung’) depicts Wilhelm's flight to the Netherlands and his abdication. Chapter 7 (‘Aborted Kidnap’) uncovers the surreal rogue attempt to kidnap Wilhelm. Chapter 16 (‘The Kaiser in Limbo’) describes mainly Wilhelm's life in Holland and the anti-prosecution lobbying on his behalf mostly by European royals (many of them his kin). Much of the biographic storyline is also told in Chapter 6 (‘The Dutch Are Divided’), Chapter 14 (‘Implementing Article 227’) and Chapter 17 (‘Demand for Surrender’), which present the different stages of the Dutch refusal to extradite Wilhelm. This refusal was the main reason for the eventual failure to prosecute him. It ultimately led the Allies (led by the American, British, French and Italian heads of state) to agree that the Dutch would, instead, administratively sanction Wilhelm to an assigned restricted residence (‘like Napoleon’) in Doorn (Holland).

The main (normative) storyline of the book is appropriately further divided into two sub-storylines. As Maitland observed long ago, although lawyers and historians share a common interest in legal history, they tend to be driven by opposite motivations.Footnote 5 Lawyers generally seek to use the legal past as an authoritative basis for present law, which often leads them to exaggerate the similarities between the past and the present. Historians, by contrast, strive to accurately portray each period; therefore, their accounts tend to highlight dissimilarities between periods.Footnote 6 Lawyers writing legal history commonly find themselves torn between the conflicting motivations. They wish to avoid anachronism and over-simplification, but at the same time expound the potential present juridical usefulness of the uncovered past. The ‘task of combining the results of deep historical research with luminous and accurate exposition of existing law—neither confounding the [current legal] dogma nor perverting the history … is difficult’.Footnote 7 Schabas excels at this task, by writing mostly from a historian's perspective, while designating certain parts for lawyer-oriented discussions concerning the potential present contributions of the First World War ICL experience.

Lawyer-oriented discussions are found mainly in the first and last chapters (Chapter 1 (‘The Power of the Beaten Path’) and Chapter 18 (‘Was He Guilty?’)). Discussions of this type are also found in segments of Chapter 9 (‘Prosecuting Crimes against Peace’), Chapter 10 (‘International Law and War Crimes’) and Chapter 11 (‘An International Criminal Court’), which review the main legal issues addressed by the expert Commission on the Responsibility of the Authors of the War and on Enforcement of Penalties (Commission on Responsibilities), appointed by the Allies at the Paris Peace Conference.Footnote 8 Because of the lawyer-oriented discussions they contain, these five chapters, arguably, have the greatest potential practical use for jurists.Footnote 9 For the same reason, these are the only chapters with which historians might, possibly, find some difficulty. Nevertheless, these chapters also play an important role in portraying the history of ICL. Chapter 1 situates the events examined by the book in the context of some earlier and later factual and legal occurrences; Chapter 18 summarises the historical findings of the book; Chapters 9 to 11 contain the main analyses of ICL of the First World War era.

The chapters not yet mentioned contain the core of the book. They gradually portray the legal, political and diplomatic deliberations that succeeded, after much time and effort, in producing Article 227 of the Versailles Treaty, only to lead subsequently to its abandonment. Chapter 2 (‘Hang the Kaiser’) depicts the growing support over the course of the war generally for ICL, and specifically for prosecuting Wilhelm before an international tribunal. Chapter 4 (‘Making the Case in International Law’) and Chapter 5 (‘Britain, France, and Italy Agree to Try the Kaiser’) discuss mainly the legal reports and deliberations that had taken place prior to the Paris Peace Conference. Most notable are (i) those of the British expert Committee of Enquiry into the Breaches of the Laws of War,Footnote 10 and (ii) a memorandum, endorsed by the French government, written by Albert Geouffre de Lapradelle and Fernand Larnaude.Footnote 11 The two chapters also examine the contribution of these legal deliberations and reports to the consolidation of support by the Allied leaders for internationally prosecuting Wilhelm. Only US President Wilson remained sceptical about such a prosecution.Footnote 12

Chapter 8 (‘The Commission on Responsibilities’) discusses mainly the creation of that commission and its deadlocked deliberations. The French and British commission members headed the pro-ICL majority camp; the Americans, led by Lansing, spearheaded the ICL-sceptical opposition.Footnote 13 Eventually, instead of a unanimous report, alongside a majority opinion, two dissenting opinions were published – one American, the other Japanese.Footnote 14 Unlike the majority, the dissenting opinions opposed Wilhelm's prosecution, both specifically in an international tribunal (deeming such tribunals unprecedented) and generally (maintaining that Wilhelm enjoyed sovereign immunity).Footnote 15 The Commission Report is commonly considered to be evidence of an emerging international consensus on ICL, although, as Schabas argues in Chapter 8 and proves in Chapters 9 to 11, this is incorrect. In reality, the Commission did not reach an agreement on any of the key legal issues.

In Chapter 8, Schabas also argues that, contrary to prevailing belief, the Report is of little use in the interpretation of Article 227, because it was rather inconsequential in the formulation of the Article. Schabas then convincingly proves this argument in Chapter 12 (‘The Council of Virgins’).

In my opinion, Chapter 12 is the most important chapter in the book. It provides fresh, convincing answers to two age-old conundrums: (i) How did the Allies reach an agreement on Wilhelm's treatment (enshrined in Article 227), despite the non-resolvable disagreement on this matter between their representatives in the Commission on Responsibilities? (ii) What is the explanation for the odd phrasing of Article 227? Article 227 states:Footnote 16

The Allied and Associated Powers publicly arraign Wilhelm II of Hohenzollern, formerly German Emperor, for a supreme offence against international morality and the sanctity of treaties.

A special tribunal will be constituted to try the accused … composed of five judges, one appointed by each of the following Powers: namely, the United States of America, Great Britain, France, Italy and Japan.

In its decision the tribunal will be guided by the highest motives of international policy, with a view to vindicating the solemn obligations of international undertakings and the validity of international morality. It will be its duty to fix the punishment which it considers should be imposed.

On the one hand, the Article appears to be an expression of the Commission on Responsibilities majority position as it decrees the international trial of Wilhelm for universal wrongs. On the other hand, the Article clearly deems morality and policy (not law) as the normative basis for Wilhelm's charges, trial and punishment. As such, it appears to express the dissenting position in the Commission with regard to the absence of a legal basis for trying the Kaiser at the international level. Indeed, Lansing proclaimed Article 227 a victory.Footnote 17

One might thus be tempted to conclude that Article 227 is one of Allen Sherman's ‘camels’, in the sense of being ‘a horse designed by committee’.Footnote 18 Indeed, formally, the Article was adopted jointly by the heads of the leading allied powers (the Council of Virgins).Footnote 19 Moreover, the Article is a compromise and, as such, like Sherman's ‘camels’ (that is, similar to typical committee designs), it is gravely incoherent and inconsistent. Nevertheless, for the most part, Article 227 was not a committee design. It was primarily the work of President Wilson, who crafted it to break the deadlock, while being (physically) sick and (mentally) tired (of Lansing). Contrary to the prevailing belief, the main source of inspiration for Article 227 was not the Report of the Commission on Responsibilities. As Schabas reveals, Wilson, without conferring with Lansing, drew ‘inspiration’ from a letter Lansing had sent him earlier.Footnote 20 In that letter Lansing reiterated his opposition to trying Wilhelm but, being receptive to Wilson's desire for a compromise, he outlined a conjectural solution to the deadlock. As Schabas demonstrates, Wilson ‘borrowed’ extensively terminology from Lansing's proposal when formulating what would become Article 227. This is not to say that the adoption of this scheme was truly a victory for Lansing. According to Schabas, it was quite the contrary.Footnote 21 In short, in this important chapter Schabas sheds new light on the history and meaning of Article 227.

Chapter 13 (‘Finalising the Treaty of Versailles’) describes the slight changes that were made in Wilson's scheme as it morphed into Article 227. It also presents the German opposition to Article 227 and to a few additional articles. Only the threat of military force compelled Germany to sign the Treaty.

Along with Chapters 14, 16 and 17 (discussed above), Chapter 15 (‘Readying the Case for Trial’) addresses the failure to implement Article 227. Its most significant contribution is that it reveals that the Dutch extradition refusal was not the only reason for the failure. Another was that the Allies did not take trial preparation seriously.

Other than my main point of contention with the book (which is discussed in the next part), my only noteworthy critique of the book concerns the little attention it pays to the unimplemented initiative, also made at the 1919 Paris Conference and supported by the Commission on Responsibilities, to prosecute individuals other than Wilhelm for war crimes in international military tribunals (enshrined in Articles 228 and 229 of the Versailles Treaty and in several other treaties (each signed between the Allies and the various defeated states)).Footnote 22 The contribution of that initiative to ICL was equal to, if not greater than, the contribution of the initiative to try Wilhelm; certainly, the format of the Nuremberg tribunal was more influenced by this other initiative.Footnote 23 I do understand, however, the thematic rationale behind the limited attention that the book pays to this other initiative; after all, that initiative was not concerned with trying the Kaiser (the subject of Schabas's book).

3. The First Chapter of ICL History

Although Schabas presents an innovative account of the period under examination, he does not deviate considerably from the accepted general account of ICL history. The book's approach is summarised in its opening lines: ‘It is often said that international criminal justice began with the great Nuremberg trial of 1945 … But this familiar narrative of the beginning of international justice is incomplete. The first chapter is missing’.Footnote 24

The need to acknowledge the First World War chapter of ICL history is indisputable because that experience was a primary source of inspiration at Nuremberg.Footnote 25 The reluctance to acknowledge that ICL has a longer past similarly feels right. To consider otherwise, as Bassiouni maintained, is no more than wishful thinking, stemming from ‘ICL's protagonists’ desire to give historical substance to this discipline’.Footnote 26

Nevertheless, as demonstrated below, ICL actually has a much longer history, which has relevance both to the ICL of the First World War era and to current ICL. The discussion in this part demonstrates this relevance by briefly examining each of the following core aspects of ICL history: (i) the history of the general development of ICL and of the prosecution of war crimes; (ii) the history of the international crime of aggression and of sovereign immunity; (iii) the history of crimes against humanity; and (iv) the history of international criminal tribunals. The examination of each core aspect consists of the following stages. First, the accepted history of the core aspect is briefly presented, followed by a presentation of Schabas's account of the history of that aspect. Questions that remain unanswered by these two rather similar accounts are then pointed out. Lastly, the examination presents the answers found to these questions in the long (forgotten) history of ICL.

3.1. General Development of ICL and the Prosecution of War Crimes

The prevalent historic account maintains that (generally speaking) until the end of the Second World War, international law did not address individuals, but only states. Piracy is the only recognised long-standing international crime because for centuries universal jurisdiction has extended over it, based on a doctrine that deems pirates to be ‘outlaws’ and ‘enemies of mankind’ (hostes humani generis).Footnote 27 This doctrine has also been applied subsequently to a few additional crimes that resemble piracy. Nevertheless, ICL was truly formed only after the Second World War, when the universal jurisdiction doctrine was copied from piracy law and applied to a new legal corpus (ICL) to combat acts known today as ‘core international crimes’ (war crimes, crimes against humanity, genocide and aggression/crimes against peace).Footnote 28

Some versions of the aforesaid prevalent historic account do acknowledge that the practice of war crime prosecution (namely, of ascribing individual responsibility for violations of the law of war) has a centuries-long history, but the primary focus in such versions of the prevalent account is still placed on such prosecution attempts in modern times – from the late nineteenth century onwards. The claimed reason for that focus is that the late nineteenth century marks the beginning of the treaty codification of the international laws of war. Presumably, this treaty codification initiative began because the earlier customary laws of war were unclear and ineffective.Footnote 29 Some present-day jurists go as far as to dismiss the earlier customary laws of war as being mere (non-legal) rules of professional ethicsFootnote 30 and earlier war crime trials as political,Footnote 31 sporadic,Footnote 32 or domestic.Footnote 33 The (non-penal) codifying law of war treaties are said to have also failed to generate sufficient compliance, which led to the idea of resorting to international criminal justice (‘true’ ICL) being implemented only after the Second World War.Footnote 34

The book embraces the aforesaid prevalent account of the history of ICL. Its only notable deviation from this account concerns the deeming of the First rather than the Second World War as its starting point:Footnote 35

Historically … [d]etermining which courts and which authority would exercise jurisdiction over any specific wrongful act was a straightforward exercise for which the main criteria were the location of the crime and the nationality or allegiance of the offender. The notion that there were international crimes seems to have originated at the time of the emergence of nation states, in the seventeenth century … [P]iracy was the first crime to be recognised as one of international concern. Pirates were hostes humani generis, that is, enemies of mankind … During the eighteenth and nineteenth centuries, the concept expanded to deal with [few] other threats … The focus of this early generation of international crimes was on crimes … that challenged th[e] [states’] commercial and political interests … True international crimes … consist of genocide, crimes against humanity, war crimes, and the crime of aggression … [These] crimes … concern the international community as a whole … [E]fforts to deal with this more contemporary generation of international crime can be traced as far back as the First World War.

The book also sticks to the accepted historic account of war crime prosecution, presented above. It briefly mentions the possible long existence of a ‘warrior's code’,Footnote 36 and notes that ‘[d]uring the early days and months of the First World War, captured enemy combatants were tried for various violations of the laws of war’,Footnote 37 but it focuses primarily on formal-written legal sources. This is evident in its celebration of the Report of the Commission on Responsibilities as ‘the first [ever] compilation of violations deemed to be punishable under international law’.Footnote 38 The focus on formal-written sources is further evident in the manner in which the author stresses the guidance taken from the codifying Hague Conventions, despite the fact that the actual basis for war crime prosecution was customary international law, because these conventions did not formally apply to the Great War.Footnote 39 The book further implies that even when it comes to war crimes, their conceptualisation as true international crimes, ‘crimes that concern the international community as a whole … can be traced … [to] the First World War’.Footnote 40

At first glance, this historical presentation seems unproblematic, but certain questions remain. What is the explanation for the belligerents’ unhesitant war crime prosecution of enemy soldiers from the beginning of the war? What is the origin of the idea to apply the universal jurisdiction doctrine from piracy law to ICL? The long-(forgotten) history of ICL provides the answers.

In European jurisprudence, from late mediaeval times to the nineteenth century, ‘there was no sharp distinction between international and national law. Individuals possessed legal personality … under both’.Footnote 41 The law of nations was not perceived merely as a ‘law between nations … but a law so instinctive … as to be found in every nation the world over’.Footnote 42 The typical criminal law prohibitions were unlegislated customary norms of the ostensibly universal natural law; criminal ‘[c]ase law and especially doctrine were … of an international character’.Footnote 43 Thus, not only piracy but also law of war violations (war crimes) and even felonies (murder, theft, arson, robbery, rape, etc) were considered crimes against the law of nations, the perpetrators of which were outlaws and enemies of mankind, subject in many European courts to universal jurisdiction.Footnote 44

Contrary to Schabas's premise, the state did not emerge in the seventeenth century. Its rise was a protracted process that had already begun in late mediaeval Europe, yet culminated only deep into the nineteenth centuryFootnote 45 when the modern definition of the state was ‘doctrinally consolidated’.Footnote 46 This modern concept was at that time backdated to the seventeenth century.Footnote 47 Aiming to strengthen state sovereignty, statist positivist jurists strongly contributed to the consolidation and backdating.Footnote 48

In Europe, during late mediaeval times and to a gradually diminishing extent until the nineteenth century, alongside the territorial sovereign entity from which the modern state eventually emerged, there existed various other competing forms of sovereign entity (such as popes, emperors, orders, free cities and local nobility) as well as autonomous judicial systems not affiliated with any sovereign.Footnote 49 Europe was a ‘“patchwork of overlapping and incomplete rights of government”… in which “different juridical instances were … interwoven and stratified”’.Footnote 50

Originally, sovereigns who proclaimed universal dominion (popes and emperors) developed the universal jurisdiction doctrine (by creative conflation of earlier Roman, Christian and Germanic doctrines) in an attempt to attain supreme legal authority.Footnote 51 Soon thereafter other sovereigns and judicial systems, including many territorial sovereigns, began to assert the authority to prosecute for universal crimes.Footnote 52 They did so both to resist their own subordination to popes and emperors, and to diminish the autonomous law enforcement authority of other entities and systems, aiming to either subordinate or abolish those competitors.Footnote 53 Therefore, it is not surprising that for as long as competition for the gradually emerging states still existed, the universal jurisdiction doctrine was applied widely to many crimes. This competition ended in Europe only in the nineteenth century after the post-Napoleonic settlements prompted ‘the final termination of the complex overlapping and shared authorities’.Footnote 54 Only with the changes following the Napoleonic Wars, under the rising influence of statist positivist jurisprudence, had the Western domestic-civilian judicial system come to regard criminal law as being ‘necessarily of a positive, local existence’.Footnote 55 As a result, most of these systems ceased to recognise unlegislated crimes and felonies were no longer considered international crimes.Footnote 56

Unlike felonies, war crimes remained international crimes. Historically, military and civilian justice systems, even of the same ruler, were not viewed as belonging to a single (‘domestic’) legal system. Instead, the military tribunals originally were considered the judicial organs of the transnational mediaeval warrior guild; their ‘domestication’ had been a long-drawn process that was finalised only in the twentieth century. The military judicial systems had primary jurisdiction over penal enforcement of the laws of war (war crime prosecution).Footnote 57 ‘These laws have displayed a remarkable continuity … Most of the actions today outlawed by … [current international humanitarian law] Conventions have been condemned in the West for … centuries’.Footnote 58 Furthermore, war crime prosecution was more common over the centuries than is presently assumed.Footnote 59 Like the unlegislated felonies of yoreFootnote 60 and the still existing common law crimes of England,Footnote 61 the prohibitions of the customary laws of war were not mere moral rules but obligatory legal norms, enforceable by criminal justice, despite being unwritten.Footnote 62

As in the case of felonies, during the nineteenth century, statist positivist claims were advanced against the classification of war crimes as international crimes.Footnote 63 However, Western military justice systems, then still considerably autonomous and change-resistant, were less affected by statist positivism and thus continued to consider customary international law as a legal basis for prosecuting war crimes.Footnote 64 This explains the relative ease with which military justice systems prosecuted captured enemy war criminals at the outbreak of the First World War, despite the era being the heyday of statist positivism.

In light of the continuity exhibited in the laws of war and the resistance to statist positivism by the military justice systems, it is not surprising that, in truth – as Lauterpacht noted in 1950 – regarding ‘crimes against the laws of war … international law has always recognised the full jurisdiction … as in the case of piracy, of all nations’.Footnote 65 A US memorandum from 1944, which was highly influential in the creation of the Nuremberg Tribunal, similarly observed:Footnote 66

It is not generally appreciated that the military jurisdiction which has been exercised over war crimes has been of the same non-territorial nature as that exercised in the case of the pirate; … for the past century at least war crim[inals] have been considered … ‘enemies of mankind’ … ‘hostes humani generis’ … [and] ‘outlaws’.

Indeed, from late mediaeval times onwards, sources can be found that deem war criminals outlaws, enemies of mankind and pirate-like,Footnote 67 which explains the presence of such sources during the First World War.Footnote 68 Simply put, the universal jurisdiction doctrine was never copied from piracy law to ICL.

War crime law was not, however, entirely unaffected by statist positivism. Jurists tend to assert that their lex ferenda is already the lex lata in an attempt to transform the former into the latter. This lata-ferenda conflation is not always conscious, as jurists often sincerely believe that their biased account of the law is true. Accordingly, during the nineteenth century, many statist positivists regarded the state and its law as having an almost ahistorical existenceFootnote 69 and dismissed non-statist and non-positivist (past, present, and proposed) forms of law as obsolete,Footnote 70 non-legal,Footnote 71 wrong,Footnote 72 or unprecedented.Footnote 73 Their misleading account of law caught on; more and more people, positivists and others, came to believe that traditionally, if not essentially, criminal law was a state function and international law could not apply to individuals, only to states. Although ICL persisted (notably, war crimes remained international crimes), the spread of statist positivist beliefs affected the recollection of its past; ICL became widely perceived as novel, and its long history was forgotten.Footnote 74

The trauma of the two World Wars cemented the narrative of the novelty of ICL. Understandably, many regarded the atrocities of these wars as proof that international law had always been ineffective and thus had never been truly positive law.Footnote 75 Psychologically, it is easier to believe that such horrors were the result of the absence of law than to acknowledge that they were perpetrated despite its existence. From a historical perspective, however, this conclusion is wrong:Footnote 76

Any normative body of rules will invariably be broken, perhaps on a small scale or perhaps even on a much larger one, but this does not stop it from being a law in the sense of a prescription towards adopting a particular mode of behaviour, or an articulation of accepted values.

Both the persistence of war crimes as international crimes and the proliferation of statist positivist beliefs are evident in a statement made by Italian Prime Minister, Vittorio Orlando, during the Paris Peace Conference (quoted in the book):Footnote 77

I named two delegates to the Commission on Responsibilities … Both are esteemed legal experts. I left them completely free. They agreed with the conclusions of the majority, with which I concur. But, if I must express my personal opinion, I don't think we have to hold trials. I repeat that I defer to my legal experts … But from my standpoint crime is essentially a violation of the domestic law of each entity, of the duty of the subject towards his sovereign. Creating a different precedent is a serious matter.

3.2. Aggression and Sovereign Immunity

The accepted historic account holds that grave breaches of jus ad bellum became international crimes (aggression/crimes against peace) only after the Second World War. The failed attempt to prosecute the Kaiser for such breaches and the outlawry of war treaty initiatives of the 1920s are often deemed the precursors of this development.Footnote 78 The action of the European powers, a century prior, in decreeing Napoleon an ‘outlaw’ and subsequently detaining him in perpetuity after he reinitiated war in violation of an earlier surrender treaty, is also mentioned occasionally. Napoleon's case, however, is commonly treated as a mere political (non-legal) action against an aggressor, which only a century later would inspire resorting to ICL.Footnote 79 After all (according to the accepted historic account), aggression could not have existed as an international crime at the time because, presumably, ‘[p]rior to World War II … [international] law had little to say about when States could go to war’Footnote 80 and ‘the doctrine of absolute sovereign immunity prevailed’.Footnote 81 International law, the accepted account tells us, came to regard sovereigns as having unrestrained war-making discretion and to support absolute sovereign immunity by the eighteenth century (under absolute monarchism),Footnote 82 or by the nineteenth century (under statist-positivism) at the latest.Footnote 83

The book embraces the aforesaid accepted historic account regarding pre-twentieth century endorsement by international law of (i) absolute sovereign immunity, (ii) unrestrained war-making discretion (namely, the absence of an international crime of aggression), (iii) the non-legal nature of Napoleon's case:Footnote 84

When it was suggested that the German Emperor be brought to trial for starting the First World War, there were no precedents … British lawmakers looked at the case of Napoleon … [But] [i]n 1815, it was unimaginable that the courts of another country might try France's former Emperor … And with what crime might Napoleon have been charged? In 1815, the only one the British lawyers could think of was treason against his own country.

‘[C]oncerning the crime of aggression … the real start of the debate was in 1919 as delegates to the Paris Peace Conference considered at some length whether Wilhelm II could be brought to justice for having started the war’.Footnote 85 However, this accepted historical narrative leaves certain questions unanswered. Notably, what was the origin of the legal positions expressed during the First World War era that did regard ‘aggression’ and ‘warring in breach of a treaty’ as international crimes?

The prevailing belief that rulers have long enjoyed absolute sovereign immunity confuses the history of domestic and of international criminal justice. During late mediaeval and early modern times, rulers were immune from prosecution in their regular domestic courts, and generally for domestic crimes.Footnote 86 ‘The king ha[d] no equal within his realm … [and even] equal can have no authority over equal’.Footnote 87 However, the prevailing view was that rulers were liable for international crimes.Footnote 88 Foreign rulers were among those considered authorised to punish a sovereign who committed an international crime.Footnote 89 The offending ruler could not claim ‘that equal did not have power over equal … because by sinning he deprive[d] himself of his equality [to other rulers]’.Footnote 90 Admittedly, because of political reasons, trials of rulers were rare,Footnote 91 but they did occur.Footnote 92

Moreover, several international crimes were aimed primarily at regulating the conduct of otherwise legitimate sovereign rulers. For example, from late mediaeval times to the early nineteenth century, ‘tyranny’ was an international crime, inspired by earlier Roman doctrine.Footnote 93 Otherwise legitimate rulers who committed mass atrocities were considered tyrants and, as such, ‘hostes humani generis—international outlaws—who fall within the scope of “universal jurisdiction” … [like] pirates’.Footnote 94 In fact, the phrase hostis humani generis was first used in Roman law to refer to tyrants rather than pirates.Footnote 95

Otherwise legitimate rulers were also the archetypical perpetrators of certain criminal violations of jus ad bellum. Among these crimes against peace were the initiation of war in violation of treaty commitments and the orchestration of war of mass atrocities/destruction (the two crimes that many later maintained that the Kaiser had committed).Footnote 96

Even during the eighteenth century, considerable support still existed for the view that rulers could be held criminally responsible for jus ad bellum violations.Footnote 97 Several minor eighteenth century rulers were even tried for committing crimes against peace and for tyranny, which demonstrates that even then ‘the notion … that some types of princely behavior were simply too extreme to be countenanced by other princes was widely accepted’.Footnote 98 There was also an initiative to conduct proceedings for ‘crimes against peace’ against a major ruler, King Fredrick II of Prussia, following his 1756 invasion of Saxony.Footnote 99 Fredrick was accused (like the case of the Kaiser) of initiating the war in violation of international commitments and of orchestrating a war of mass atrocities and destruction.Footnote 100 In a similar way to Napoleon, Frederick was declared an outlaw by the sovereign entities of the Holy Roman Empire, with later support from other European sovereigns.Footnote 101 Across Europe, Frederick's wrongs were ‘considered to transcend all computation, and to mark him out for partition, for suppression and enchainment, as the general enemy of mankind’.Footnote 102 Fredrick eventually escaped punishment because the coalition against him abruptly disintegrated following the sudden death of the Russian Empress. Nevertheless, the wide consensus regarding his culpability demonstrates that there was no unanimity with regard to unlimited sovereign immunity and unlimited war-making discretion.Footnote 103

Admittedly, during the nineteenth century, support increased for unlimited sovereign immunity and for unlimited war-making discretion, although, contrary to common belief, the support for such immunity and discretion was never unanimous. Many still considered aggression to be an international crime and rejected sovereign immunity, as manifested in some contemporary cases, notably that of Napoleon.Footnote 104

In 1815 Napoleon was declared an outlaw for ‘violating the convention which established him in the Island of Elba’ and for ‘reappearing in France with projects of disorder and destruction’.Footnote 105 In other words, he was outlawed for orchestrating a war of mass atrocities and destruction and for reinitiating war in violation of treaty commitments. A protocol, signed by the European powers in 1818 and later retracted, similarly proclaimed that ‘Buonaparte was … deprived of all rights … by the fact of his conduct hors-la-loi [outside the law/as an outlaw] of nations’.Footnote 106 Declaring someone an outlaw was a legal procedure used as a law enforcement mechanism against criminals who evaded justice, authorising anyone to kill them on sight. In ICL, as well as in some Western domestic systems, decreeing outlawry remained legal until well into the twentieth century.Footnote 107 The British, who at the time somewhat opposed the international crime of aggression, eventually succeeded in having Napoleon's international outlawry retracted.Footnote 108 Nevertheless, the aforementioned treaties demonstrate that it is inaccurate to assume that no international crime existed at the time for which Napoleon could have been charged. The book is misled by certain First World War misinterpretations of Napoleon's case to conclude otherwise.Footnote 109

Even the British were less certain than is assumed in the book with regard to the absence of a relevant international criminal prohibition. Although they were reluctant to charge Napoleon with aggression, they did consider charging him with ‘brigandage’ (for being a ‘bandit’/‘land pirate’/‘unlawful combatant’), the international crime that had existed for centuries of fighting without sovereign authorisation.Footnote 110 In 1815 the British Prime Minister maintained that:Footnote 111

[legally] you had your choice of considering him (Bonaparte) either as a French subject, or as a captain of freebooters [that is, pirates] or banditti, and consequently out of the pale of protection of nations. Before he quitted Elba, he enjoyed only a limited and conditional sovereignty, which ceased when the condition on which he held it was violated. In which character, then, did he make war on the King of France, our ally? Not as an independent sovereign, for he had no such character … He must then revert either to his original character, of a French subject, or he has no character at all, and headed his expedition as an outlaw and an outcast; ‘Hostis humani generis’.

The book also inaccurately assumes that ‘[i]n 1815 it was unimaginable that the courts of another country might try France's former Emperor’.Footnote 112 Some high-ranking Prussian officers did, in fact, support such a trial.Footnote 113 Even the British Duke of Wellington, in a conversation with General von Müffling (a liaison of Prussian Prince Blücher), informally acknowledged that ‘[t]he [Prussian] Prince could have Napoleon executed in two ways, either after a trial or by shooting him without ceremony’.Footnote 114

Bonaparte was not the only nineteenth century aggression case:Footnote 115

In 1864, Archduke Ferdinand Maximilian von Hapsburg was appointed monarch of Mexico by Napoleon III … [I]n 1867 … Maximilian was deposed and court-martialed by the Republican forces he had displaced. The charges against him included … ‘having … disturb[ed] the peace of Mexico, by means of a war, unjust in its origin, illegal in its form, disloyal and barbarous in its execution’.

The basis for the charges was a Mexican law that covered, among other prohibitions, ‘crimes against the laws of nations’.Footnote 116 A few years later, in 1870, German Chancellor Bismarck may have been inspired by Maximilian's trialFootnote 117 when he proposed ‘to appoint an International Court for the trial of all those who have instigated the [Franco-German] war’.Footnote 118 Lesaffer has recently summarised the relations between aggression-related international law of the First World War era and that of international law in earlier times:Footnote 119

First, although international use of force law underwent important change during the 19th century, it remained deeply rooted in the jus ad bellum of the early modern age, which in turn had its roots in late medieval scholarship. Therefore, 19th-century doctrine and state practice cannot be fully appreciated without an awareness of the historical tradition on which they are built. Second, although it cannot be denied that 19th-century international law conceded to states the right to resort to force and war, this right was conditional and restricted. Third, both early modern as well as 19th-century international lawyers referred to a concept of aggravated violation of jus ad bellum, which – at least in theory – triggered reaction and even sanction by the international society of states against the perpetrator. From the 18th century onwards, this was loosely and inconsequentially, but with increasing frequency, referred to as ‘aggression’ or ‘aggressive war’ both in diplomatic practice as well as in legal scholarship. Although the Peace of Versailles broke with existing peace-making practice and returned to a discriminatory conception of war by blaming the war on Germany and its allies and by sanctioning them, it drew on a pre-existing conception of aggression as a violation of use of force law.

3.3. Crimes against Humanity

The accepted history of crimes against humanity maintains that this category of international crime was created after the Second World War at Nuremberg.Footnote 120 This narrative, however, does acknowledge certain earlier relevant experiences. First, a broad consensus exists that in its current meaning the term was first used in 1915 in an official Joint Protest by France, Britain and Russia to Turkey against the Armenian Massacre.Footnote 121 Second, it is widely assumed that there is a historical connection between the term ‘crimes against humanity’ and the presumably older concept of ‘war crimes’. The accepted historic narrative thus recalls that the 1919 Report of the Commission on Responsibilities used terms similar to ‘crimes against humanity’ when recommending international criminal responsibility, purportedly treating these terms as synonymous with ‘war crimes’.Footnote 122 Similarly, the accepted historic narrative recognises earlier uses of the term ‘laws of humanity’ (from which the term ‘crimes against humanity’ emerged) in reference to the laws of war, notably in the Hague Conventions.Footnote 123

Third, contradicting the premise that the term ‘crimes against humanity’ referred originally to war crimes, some versions of the accepted historic narrative note other early uses of that term. The earliest acknowledged mentions, noted by Schabas in an earlier book, are from the late eighteenth century, referring to crimes such as murder; presumably Voltaire coined the term.Footnote 124

The book generally follows the accepted narrative. It notes that ‘“crimes against humanity” … [as] a distinct category of international crimes [was] first applied … at Nuremberg’.Footnote 125 It holds that the forerunning term, ‘“laws of humanity” originates from … the Hague Conventions’.Footnote 126 It mentions the use of ‘crimes against humanity’ in the context of the Armenian Massacre as an indication that the term, in its current meaning, was ‘being considered at the time of the First World War’.Footnote 127 In a slight deviation from the accepted historic narrative, however, the book points out that ‘[i]n 1918 and 1919 the term “crimes against humanity” was used not infrequently’ and that those using it ‘attached considerable significance to the term’.Footnote 128 Furthermore, although the book generally agrees with the prevalent narrative that the term ‘crimes against humanity’ was commonly treated as a synonym of ‘war crimes’, it notes that occasionally it was used in other ways, notably in referring to aggression.Footnote 129

The book does not explain, however, why contemporaries attached considerable significance to the term ‘crimes against humanity’ and how the term came into use, nor how the use of the term in the First World War era relates to its earlier use that referred to seemingly domestic crimes. The actual history of ‘crimes against humanity’ is long and exceptionally complex;Footnote 130 therefore I limit myself to two short comments to clarify the above issues.

First, the term ‘law of humanity’ did not originate in the Hague Conventions; for centuries it indicated international law. Accordingly, ‘crimes against humanity’ (and similar terms) referred to international crimes.Footnote 131 Thus, it has been stated that the tyrant was a ‘criminal against humanity’;Footnote 132 ‘pirates … have for ages defied the laws of … humanity’;Footnote 133 war crimes ‘trampl[ed] on the laws of humanity’;Footnote 134 and ‘wars of aggression … [were] atrocious crusades against humanity’.Footnote 135 Likewise, felonies such as murder, because they had been considered international crimes for centuries, were referred to as ‘crimes contre l'humanité’ long before VoltaireFootnote 136 – who used that term, I should note, in referring to the application of universal jurisdiction to such crimes.Footnote 137 This explains the diverse uses of that term during the First World War, all of which were made to refer to international crimes.

Second, mass atrocities had been considered ‘crimes against humanity’ even before 1915. For example, although the Boxer War (1900–01)Footnote 138 is rightly infamous for its colonial undertones and Western atrocities, it was also a humanitarian intervention by a joint military force from Germany, Austria-Hungary, the United States, France, Britain, Italy, Japan and Russia in response to atrocities in which ‘more than 200 foreign missionaries and 30,000 Chinese Christians were killed’.Footnote 139 In 1900, 14 years before the Armenian massacre, a Joint Note to China, signed by 11 states (the joint force states, Belgium, Spain and Holland), demanded that the principal perpetrators of the atrocities be punished for their violent acts, which were deemed ‘crimes against the law of nations, against the laws of humanity’.Footnote 140 Subsequently, unlike the Armenian case, some perpetrators were indeed tried and punished, including by the allies. Notably, at Paoting-Fu, an international military tribunal of British, German, Italian and French judges tried some of the perpetrators.Footnote 141 The Boxer War was not the first occasion on which mass atrocities were deemed punishable ‘crimes against humanity’. In several earlier interventions the legal justification given for the intervention was similarly a need to prevent and punish mass atrocities, which were referred to as ‘crimes against humanity’. In some of these interventions perpetrators of the atrocities were indeed prosecuted.Footnote 142

To be clear, the present meaning of the term ‘crimes against humanity’ did not exist in the nineteenth century. The term underwent a complex process to acquire its current definition, but the process did not begin after the Second, nor the First World War.Footnote 143

3.4. International Criminal Tribunals

The 1945 Nuremberg International Military Tribunal is widely considered to be the first international criminal tribunal. Some even maintain that its very creation (and not the application of universal jurisdiction) constituted the ‘birth’ of ICL.Footnote 144

The book moderately backdates the history of international criminal tribunals to the First World War. It claims that nowhere ‘[p]rior to the outbreak of the First World War … do we find evidence suggesting that serious consideration was being given to the creation of an international criminal court’.Footnote 145 It further asserts that were the tribunal prescribed in Article 227 ‘actually established[,] it would undoubtedly be looked upon as the first genuinely international criminal tribunal’.Footnote 146

Discussions of the Commission on Responsibilities concerning Wilhelm were deadlocked on the issue of establishing an international criminal tribunal. At one end of the spectrum stood Lansing, a hardline statist positivist, dictating the American position that ‘an international criminal court for the trial of individuals … appears to be unknown in the practice of nations’.Footnote 147 At the other end stood, among others, French representative Larnaude, a reform-oriented internationalist. Larnaude was blasé about the lack of precedent, asserting the need, in light of the war, for a ‘new international law … This international [criminal] tribunal will be the first organ of the future society of nations’.Footnote 148 The only issue on which the opposing sides seemed to agree was the unprecedented nature of international criminal tribunals. This explains the book's conclusion regarding the absence of earlier tribunals.

Yet, I already mentioned one earlier international criminal tribunal: the 1900 Paoting-Fu tribunal, as well as an earlier initiative to create a tribunal in the form of Bismarck's 1870 proposal. How can that past be reconciled with the book's conclusion (and with statements from the First World War era, such as those of Larnaude and Lansing) regarding the novelty of international criminal tribunals?

The conundrum is even greater, because evidence suggests that both the Paoting-Fu tribunal and Bismarck's proposal were known about during the First World War deliberations. The Paoting-Fu tribunal was examined in an American memorandum written during the discussions of the Commission on Responsibilities.Footnote 149 Bismarck's proposal was likely to have been known at the time, because Scott (an American Commission member) discussed it not long afterwards in an essay on Wilhelm's trial.Footnote 150 Interestingly, the Americans did not present these past instances as precedents.Footnote 151 The American memorandum examined the Paoting-Fu tribunal, only to dismiss it as mere ‘joint political action’ that ‘could not be regarded as a legal precedent for the punishment of crimes against international law’.Footnote 152 Scott similarly stated that ‘[i]t is better for the world that the suggestion of Bismarck has not been followed’.Footnote 153

Even if the Americans sincerely believed that these tribunals were not precedents, mention of these cases still reveals some contemporary recollection of an earlier ICL tribunal experience. At the very least, the American treatment of these past cases serves as an example of the previously discussed statist positivist tendency to conflate lex lata with lex ferenda (attributing an historical existence to domestic law and dismissing non-statist experiences) and of the contribution of this tendency to the non-remembrance of ICL history.

In recent years researchers have uncovered the existence of a few late nineteenth and early twentieth century international criminal tribunals and initiatives to create such tribunals, including the Paoting-Fu tribunal and Bismarck's proposal.Footnote 154 These experiences are commonly considered, even by the researchers who uncovered them, as ‘nascent’Footnote 155 ICL ‘experiments’.Footnote 156 Research currently under way, however, indicates otherwise. Its preliminary survey has uncovered about 50 international criminal tribunals and tribunal creation initiatives (mostly actual tribunals) from late mediaeval times onwards, including more than 20 from the nineteenth and early twentieth centuries.Footnote 157 Although this research has just begun, its initial findings together with previous findings demonstrate that, contrary to the claim of the book, serious consideration was given to the creation of international criminal courts long before the First World War. Admittedly, it is still possible that the tribunal initiative of the First World War era was unrelated to similar past experiences, but these findings make it much more probable that connections existed between them.

4. Is the Pre-Second World War History of ICL Important?

One might be tempted to ask what could possibly be the significance of a forgotten legal history. Law is a precedent-prone (and accordingly past-oriented) professional culture.Footnote 158 Therefore, it is logical to assume that if in such a culture something was nonetheless forgotten, surely that neglected past could not have much relevance to the present. Nevertheless, as briefly demonstrated in this part, with regard to the history of ICL, historical research that uncovers a forgotten legal past can have contemporary significance.

First, a forgotten legal past can help us to better understand the processes and concepts that gave rise to the legal present.Footnote 159 Schabas's book demonstrates this benefit in its discussions of various connections between the First World War era and present day ICL. Likewise, this essay demonstrates this benefit by showing that the long-forgotten history of ICL provides answers to a variety of questions that have been left unanswered both by the prevalent historic account (of a Second World War ICL ‘birth’) and by Schabas's account (of a First World War ICL ‘birth’).

The uncovering of a forgotten legal past potentially has an even deeper significance. ‘No set of legal institutions or prescriptions exists apart from the narratives that … give it meaning’.Footnote 160 However, a narrative is rarely (if ever) an accurate reflection of reality; rather it is typically a simplified account ‘that sharpens certain features and blurs others’.Footnote 161 Legal narratives are ‘mechanisms of blindness and insight’.Footnote 162 In other words, law is not a culture that is simply oriented towards remembering the legal past, but a culture in which hidden mechanisms are continuously at work to ensure that certain elements of the past are remembered, while others are obscured. Therefore, the uncovering of a forgotten legal history – one that the prevalent narrative blinds us from seeing – can aid in exposing mechanisms that not only influence recollection of the past, but also clandestinely affect the legal present. A narrative ‘shift … enables us to see things that were previously hidden’.Footnote 163

In the remainder of this part, this benefit is demonstrated briefly in relation to one of the previously mentioned causes of the non-remembrance of ICL's long history: World War trauma.Footnote 164 As noted, the belief that ICL was born following the Second World War has, in part, developed because it helps us to reckon with the horrors of the World Wars. Simpson further explains:Footnote 165

Thus does international criminal law begin, with a reference to an unprecedented violence that finally provokes—must give rise—to the establishment of legal order … So, the slogan of international criminal law—‘never again’—needs to be supplemented by the slogan: ‘never before’. In this sense, international criminal law imagines itself to be constructed around one point in time, that is, the ‘never before, never again’ moment: the unprecedented atrocity, wretched from history, that ends atrocity. All this requires a screening out of previous atrocities in the name of unprecedenting. Humanity must be rendered innocent. And this unprecedenting [also] occurs in relation to … [earlier] trial precedents [, they] are forgotten or obscured.

Yet, as already discussed, the narrative that the World War horrors must attest to the absence of past law (a ‘never before’ moment) – which fails to acknowledge that these horrors were perpetrated despite the existence of ICL – is based on a misconception. Sadly, the reality is that every legal system is bound occasionally to fail – at times, even on a large scale – yet, such a failure generally does not amount to system non-existence.Footnote 166

The construction of the ICL ethos around a ‘never before, never again moment’ narrative is, therefore, rooted in denial – one regarding a core quality of legal systems: their inevitable occasional failure. This narrative, as a result, creates unrealistic expectations for ICL, setting it up for failure. The delegitimising side effect of this narrative is common and recurring: ICL is very quickly called into question whenever it fails to prevent impunity, regardless of the fact that such failures are simply bound to occur.Footnote 167 Ending impunity is a good aspiration, but it is hardly a realistic goal.Footnote 168

By contrast, domestic legal systems are usually unburdened by a similar narrative. Instead, they are constructed around narratives that bestow upon them the core capability of generally ‘producing and maintaining counter-factual expectations in spite of disappointments … (that is, [of leading community members] to refuse to learn from facts)’.Footnote 169 Accordingly, domestic criminal law systems are judged far less harshly than ICL for their (inevitable) failures:Footnote 170

Everybody knows that the criminal municipal law is constantly being violated and that in some cases the criminals escape punishment. But … [no] one [has] concluded that [domestic] criminal law is no law … [and very few have] proposed to abolish [domestic] criminal law, because it certainly will be violated and is therefore futile.

Ceasing to construct the ICL ethos around a ‘never before, never again moment’ narrative could, therefore, aid in enhancing ICL legitimacy by setting more realistic expectations for this legal system. This ethos can be abolished only once it becomes widely accepted that ICL has a significant history prior to its supposed ‘never before, never again’ moment, especially if that prior history consists of both past successes and past failures.

Note, however, that attaining wide acknowledgement of that long history is bound to be a lengthy and difficult task. The ‘Birth at Nuremberg’ myth and the related ‘never before, never again moment’ ethos are not likely to die out easily. Prevalent paradigms are firmly resistant to change.Footnote 171 Nevertheless, there is hope; even the most persistent faulty paradigms ultimately collapse under the weight of refuting evidence.Footnote 172

5. Conclusion

Historian John Fiske observed that ‘the student of history gets accustomed to finding that the beginnings of things were earlier than had been supposed’.Footnote 173 This insight is also the message of this essay and of Schabas's book. Currently, there is consensus that ICL is a post-Second World War creation, whereas in reality, ICL has a significant earlier past.

William Schabas's book clearly exposes the inaccuracy of the consensual ‘Birth at Nuremberg’ account of ICL history, by turning an illuminating spotlight on the earlier, First World War-era, ICL initiative to try the German Kaiser in an international tribunal. As Schabas rightly noted:Footnote 174

[the prosecution at Nuremberg] did not set out on entirely unexplored land. Two and a half decades earlier, others had scouted the terrain, identifying welcoming contours and sometimes making prescient choices at forks in the road … [The] celebrated … contribution to justice at Nuremberg owes a debt to the early pioneers and explorers.

This essay further exposes the fallacy of the consensual ‘Birth at Nuremberg’ myth by demonstrating that ICL was far from an uncharted terrain, even before the First World War. The uncovering of that longer ICL history provides explanations to issues unexplained either by the prevalent historic account (of a Second World War ICL ‘birth’) or by Schabas's account (of a First World War ICL ‘birth’). For example, as the essay demonstrates, the unveiling of a greater ICL history reveals the origins of the application of universal jurisdiction to international crimes, of the notion of ‘crimes against humanity’ and of the international crime of aggression.

There is, however, something discouraging in using Fiske's statement (as I did earlier) to convey the insight about the likely existence of an unrecognised earlier past. Contrary to popular belief, English explorer Henry Hudson (1565–1611) was not the first European to ‘discover’ the North American bay, straits and river that bear his name; other European explorers and fishermen had visited these places decades before him.Footnote 175 Some postulate that the latter used the area as secret fishing grounds, even before Columbus,Footnote 176 which confirms the proposition attributed to Oscar Wilde that ‘America had often been discovered before Columbus, but it had always been hushed up’. Fiske made his observation to dispel the misconception about Hudson. Nevertheless, a century later, this misconception remains a common fallacy.Footnote 177

As the Hudson myth demonstrates, ‘strongly held, but incorrect beliefs, are particularly difficult to change’.Footnote 178 As a tribute to Schabas, I simply chose a Canadian example to demonstrate this common problem. A narrative shift is therefore unlikely to follow Schabas's superb book (or my own historical research). The ICL ‘Birth at Nuremberg’ myth is here to stay at least for the time being; strong forces favour its persistence. As noted, we unreflectively regard this myth as the truth because it helps us to explain the unexplainable; it is easier for us to believe that World War horrors attest to the absence of past law than to acknowledge that they were perpetrated despite the existence of the latter. We also incorrectly regard the myth as the truth because the view of ICL as novel and extraordinary corresponds with our paradigmatic conception of law. According to this conception, criminal law is traditionally a state function, and international law traditionally addressed states, not individuals. Our unreflective embrace of this inaccurate conception of law is considerably as a result of the successful past propagation of the misbeliefs of statist-positivists. Indeed, as Varasdi observed, often ‘misconceptions are … passed from one generation to the next … producing a barrier against the simple truth, which is nearly impossible to erase from the collective mind’.Footnote 179

However, this should not make us abandon the effort to uncover the past of ICL. A core objective of historical research is to show that much of what we take for granted as natural is at least in part the product of historical processes.Footnote 180 Although paradigms resist change, as research increasingly uncovers refuting facts, they eventually collapse.Footnote 181 Schabas's exceptional book captivatingly reminds us of an important pre-Second World War chapter in ICL history. Therefore, it has great potential to be an important stepping stone on the way to dispelling the myth of the Nuremberg birth of ICL.

Footnotes

I wish to thank Lena Bohrer, Gabriel Lanyi, Benedikt Pirker, Yaël Ronen and Ruth Sanders.

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19 The council, consisting of the American, British, French and Italian heads of state, was unofficially referred to as the Conseil des Vièrges (the Council of Virgins). As Schabas explains: ‘The inspiration [for that name] was a popular French novel, entitled Les demi-vièrges, by Marcel Prévost, published in 1894. It was premised on the preposterous idea that Heads of State had virgin minds’: Schabas (n 1) 175.

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63 eg, James Stephen, A History of the Criminal Law of England (Vol 2, Macmillan 1883) 62–63.

64 Bohrer (n 44) 464–71.

65 Lauterpacht, Hersch, ‘International Law after the Second World War’ in Lauterpacht, Eli (ed), International Law: Collected Papers – Vol 2(1) (Cambridge University Press 1975) 159, 166Google Scholar.

66 1944 Memorandum (n 23) 7, 4.

67 Bohrer (n 44) passim.

68 ibid 468–69.

69 Benno Teschke, The Myth of 1648 (Verso 2003) 2.

70 eg, Maine, Henry Sumner, Ancient Law (John Murray 1861) 120Google Scholar.

71 eg, Austin, John, The Province of Jurisprudence Determined (John Murray 1832) 208Google Scholar.

72 eg, Goodenow (n 55) 3.

73 eg, Vergé, Charles, ‘Le droit des gens avent et depuis 1789’ in Martens, Georg Friedrich, Précis du droit des gens modernes de l'Europe, Vol 1 (Guillaumin et Cie 1864) I, XLGoogle Scholar.

74 Bohrer (n 44) 406, 464–70.

75 Kennedy (n 46) 110 (discussing the First World War).

76 Whetham, David, Just Wars and Moral Victories (Brill 2009) 52Google Scholar.

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78 Sayapin, Sergey, The Crime of Aggression in International Criminal Law (Springer 2014) xviiixxCrossRefGoogle Scholar.

79 ibid; Bass, Gary Jonathan, Stay the Hand of Vengeance (Princeton University Press 2000) 39CrossRefGoogle Scholar (‘there were [in Napoleon's case] weak stirrings of some kind of … an embryotic preference to postwar trials’).

80 Guilfoyle, Douglas, International Criminal Law (Oxford University Press 2016) 292Google Scholar.

81 Joyner, Christopher, International Law in the 21st Century (Rowman & Littlefield 2005) 51Google Scholar.

82 Weigley, Russell, The Age of Battles (Indiana University Press 2004) 46Google Scholar; Shaw, Malcolm, International Law (Cambridge University Press 2008) 507CrossRefGoogle Scholar.

83 DiMeglio and others (n 29) 13–14; Bradley, Curtis, International Law in the US Legal System (Oxford University Press 2015) 235Google Scholar.

84 Schabas (n 1) 3–4.

85 ibid 6.

86 Loughlin, Martin, Foundations of Public Law (Oxford University Press 2010) 68CrossRefGoogle Scholar.

87 Henry de Bracton, De Legibus et Consuetudinibus Angliæ (Samuel Thorne tr, Vol 2, c1210–68) 33, http://amesfoundation.law.harvard.edu/Bracton/Unframed/English/v2/33.htm.

88 Pennington, Kenneth, The Prince and the Law (University of California Press 1993) 269–90Google Scholar.

89 Brincat, Shannon, ‘Death to Tyrants: Self-Defence, Human Rights and Tyrannicide – Part I’ (2008) 4 Journal of International Political Theory 212, 221–27CrossRefGoogle Scholar; Bracton (n 87) 109–10; Trim, David, ‘Intervention in European History c.1520–1850’ in Recchia, Stefano and Welsh, Jennifer (eds), Just and Unjust Military Intervention (Cambridge University Press 2013) 21, 2627Google Scholar.

90 Gentili, Alberico, De Iure Belli Libri Tres (1612) (Rolfe, John tr, Clarendon Press 1933) 323Google Scholar.

91 ibid 325.

92 eg, ibid 323 (noting the trial of King Conradin in 1268).

93 Note that during the Reformation Era, the tyranny doctrine was gravely abused in numerous cases out of sectarian motivations. Yet, this abuse should not lead us to disregard that doctrine as a legal norm. The fact of the matter is that the doctrine was not abused in all cases. Moreover, the reasoning presented, when the doctrine was either used or abused, was increasingly non-sectarian, which gradually paved the way (along with many other factors) to more inclusive applications of the doctrine: see Trim, David, ‘“If a Prince Use Tyrannie towards His People”: Interventions on behalf of Foreign Populations in Early Modern Europe’ in Simms, Brendan and Trim, David (eds), Humanitarian Intervention: A History (Cambridge University Press 2011) 29, 32, 3865Google Scholar.

94 Brincat, Shannon, ‘Death to Tyrants: Self-Defence, Human Rights and Tyrannicide – Part II’ (2009) 5 Journal of International Political Theory 71, 78CrossRefGoogle Scholar.

95 Brincat (n 89) 217–19; Dan Edelstein, ‘Hostis Humani Generis: Devils, Natural Right, and Terror in the French Revolution’ (2007) 141 Telos 57, 61–63.

96 Bohrer (n 44) 458–61.

97 Rech, Walter, Enemies of Mankind (Brill 2013) 36, 78–79, 138–49Google Scholar.

98 Trim (n 89) 40. One might argue that the actions taken against these minor eighteenth century rulers, and even those attempted against King Fredrick of Prussia, are unrelated to international law, because these rulers (Fredrick included) were subject to the Holy Roman Empire. Indeed, some scholars maintain that legal practices that existed within the Holy Roman Empire are irrelevant to the history of international law. Such scholars argue specifically that the Holy Roman mechanism for the punishment of tyrannical and aggressive estate rulers – especially its continued existence during the eighteenth century – demonstrates that the Holy Roman estates had never become distinct sovereigns and that the Holy Roman Empire remained to its very end (or, alternatively, gradually became) sufficiently centralised to be considered a single sovereign. The fact that the relevant substantive prohibitions (and not only the aforesaid institutional enforcement mechanism) were enshrined in formal Holy Roman constitutional edicts, presumably, further demonstrates that the punishment of individual Holy Roman estate rulers was an internal (non-international) matter: eg, Milton, Patrick, ‘Intervening Against Tyrannical Rule in the Holy Roman Empire during the Seventeenth and Eighteenth Centuries’ (2015) 33 German History 1, 15CrossRefGoogle Scholar. However, this position is flawed. First, it underrates the decentralised elements of the Holy Roman structure. The Holy Roman Empire never attained a monopoly in its realm either in war- and peace-making, or in criminal lawmaking and enforcement: Wilson (n 47) 4–15, 172. Second, this position provides an oversimplified account of the Empire. The structure of the Holy Roman Empire was chronically complex and (slowly and non-linearly) ever-changing. As a result, throughout the Empire's existence (as well as ever since) a dispute has persisted over its ‘correct’ definition. Alongside (and competing with) views that defined the Empire as a single (sufficiently centralised) sovereign entity, there have always been opinions that defined it as a supranational or international entity of one kind or another. In various periods, including the eighteenth century, an internationalist definition of the Empire was the dominant view: Rech (n 97) 135–36; Wilson (n 47) 4–15. Third, the aforesaid position suffers from anachronism because it assesses the Holy Roman Empire and its estates based on a sovereignty conception that had consolidated only during the late nineteenth century (nearly a century after the dissolution of the Holy Roman Empire), according to which ‘sovereignty … could not be a matter of degree; it was an on/off affair’: Kennedy (n 46) 123. By contrast, under the sovereignty conception that was prevalent until the late nineteenth century, ‘there were many sovereigns and many types of sovereignty, which overlapped unproblematically’: Kennedy (n 46) 122–23. Thus, under the contemporaneous sovereignty conception, each Holy Roman estate was commonly considered a distinct sovereign in the ‘eyes’ of the law of nations, irrespective of whether the Holy Roman Empire (as a whole) was also considered as such: see, eg, Chisholm v Georgia 2 US 419 (1793), para 14 (US Attorney-General: ‘[In the] Germanic Empire … [t]he Princes wage war without the consent of their paramount sovereign; they even wage war upon each other; nay upon the Emperor himself … they are distinct sovereignties’); Karl Gottlob Günther, Europäisches Völkerrecht in Friedenszeiten nach Vernunft, Verträgen und Herkommen mit Anwendung auf die teutschen Reichsstände (Richtersche Buchhandlung 1792) 169 (stating that with regard both to the Holy Roman Empire ‘as a whole, as well as its individual sovereigns … the principles of international law apply between them and others, unless their link and dependence to the higher State [ie the Holy Roman Empire] requires particular limitations’); see also Verzijl, Jan HW, International Law in Historical Perspective, Vol 1 (Sijthoff 1968) 404–05Google Scholar. Moreover, only with the late nineteenth century consolidation of the aforesaid new conception of ‘sovereignty[,] would come a sharpening of distinctio[n] between … international and municipal or domestic law’: Kennedy (n 46) 119. This sharp distinction did not exist earlier. Instead, local laws, especially of a penal nature, were commonly considered local manifestations of the universal law, adapting the universal law to the unique local conditions: see above notes 41–43 and accompanying text. Accordingly, even during the seventeenth and eighteenth centuries, the legal basis for the tyranny and aggression prohibitions applied to estate rulers was not only Holy Roman constitutional edicts but also the law of nations: see Rech (n 97) 135–36 (with regard to aggression); Trossbach, Werner, ‘Power and Good Governance – The Removal of Ruling Princes in the Holy Roman Empire 1680–1794’ in Coy, Jason Philip, Marschke, Benjamin and Sabean, David W (eds), The Holy Roman Empire Reconsidered (Berghahm Books 2010) 191, 192Google Scholar (with regard to tyranny). Nevertheless, this is not to say that the Holy Roman law and law of nations fully converged: regarding some aspects of these prohibitions, the Holy Roman law added certain substantive constraints; even more significantly, the Holy Roman law established an institutional penal enforcement mechanism that did not exist elsewhere: see von Friedeburg, Robert, ‘Natural Law Jurisprudence, Arguments from History and Constitutional Struggle in the Early Enlightenment’ in Hochstrasser, TJ and Schroder, Peter (eds), Early Modern Natural Law Theories (Kluwer 2003) 141, 142Google Scholar. Yet, irrespective of its unique attributes and of contemporary awareness of those distinct facets, the aforesaid Holy Roman law was still, to a considerable degree, considered an expression of the related law of nations: eg, Rech (n 97) 135–36; von Friedeburg, ibid 142. Furthermore, because the Holy Roman law was not regarded as unrelated to the law of nations, some of its originally unique aspects gradually expanded beyond the bounds of the Empire: see Wheaton, Henry, History of the Law of Nations in Europe and America (Gould, Banks & Co 1845) 77Google Scholar (quoting Hallam: ‘The law of nations … grew out of the public law of the empire. To narrow, as far as possible, the rights of war and of conquest, was a natural principle of those who belonged to [most Holy Roman] States’); Lesaffer, Randall, ‘The Grotian Tradition Revisited: Change and Continuity in the History of International Law’ (2002) 73 British Yearbook of International Law 103, 128–37Google Scholar.

99 Bohrer (n 44) 482.

100 ibid 457–58.

101 ibid.

102 Carlyle, Thomas, History of Friedrich the Second Called Frederick the Great, Vol 5 (Clarke & Co 1890) 82Google Scholar (emphasis added).

103 Bohrer (n 44) 458–61.

104 ibid 461.

105 Declaration of the Powers against Napoleon (entered into force 13 March 1815).

106 Protocol (19 November 1818) (in French), quoted in H Hale Bellot, ‘Memorandum on the Detention of Napoleon Buonaparte’, appended to British Committee Memorandum (n 10) 364, 382 (translation for the author by Benji Grunbaum).

107 Bohrer (n 44) 405–26.

108 Bellot (n 106) 382.

109 The inaccurate account of Napoleon's case that developed during the First World War, and which has become the prevalent narrative among international lawyers, originated (to a considerable degree) from two memorandums: one British and the other American (Schabas's account of Napoleon's case is clearly influenced by these, and related sources from the First World War era: Schabas (n 1) 3–4, 9, 20–22, 38–40, 62, 274–80). The (earlier) British memorandum was written, by H Hale Bellot, for the British Committee of Enquiry into the Breaches of the Laws of War: Bellot (n 106) 365–91. Its aim was to provide support for the Committee's position that ‘[a]ssuming that … [the ex-Kaiser] is to be dealt with, two courses might be taken—he might be treated summarily and administratively without any trial, in much the same manner as Napoleon was dealt with in 1815, or he might be tried before a Tribunal such as has been suggested above. One of several objections to the former mode of treatment is that it would slur over notable differences between the two cases. Napoleon was not charged with having during the Hundred Days carried on war contrary to the usages of civilised nations. His offence, if any, was either that he was a rebel to the lawful French Government or that he had violated the arrangement agreed to by him in 1814. The moral effect of confinement or internment of the ex-Kaiser without a trial would be much less than that of proceedings in which he would be heard and, if found guilty, punished accordingly. The opinion of the majority of the members of the Committee on the whole is in favour of the second course’: British Committee Memorandum (n 10) 29–30.

Bellot's memorandum quotes sources that imply that during Napoleon's time some considered Napoleon's actions to be international crimes. Yet, the memorandum does not stress that position. Instead, it stresses the contemporary British position, which supported holding Napoleon in perpetual administrative detention (the course of action that was eventually taken). Furthermore, the memorandum does not mention the position (supported primarily, as will be discussed below, by some high-ranking Prussian officers) that Napoleon could have been tried legally in a non-French tribunal. These omissions are probably partly as a result of insufficient accessibility to sources. Notably, the memorandum's account of the contemporary Prussian position relies primarily on a book that only reproduced Gneisenau's letters to Müffling from 27 June and 29 June 1815 and not the letter written by Müffling to Gneisenau between those dates on 28 June. As will be discussed shortly, that letter of 28 June is significant as it discusses the possibility of trying Napoleon in a Prussian tribunal. It is also likely that the memorandum's omissions are, to some degree, as a result of its British orientation, which unconsciously influenced its writer, leading him to focus on the British position at the time. Moreover, there is a possible less innocent reason for the memorandum's inaccurate account (an account that stresses the differences between the Kaiser's case and that of Napoleon). Recall that although the British Committee acknowledged in its recommendations to the British government that the Kaiser could either be tried or treated administratively (like Napoleon), most committee members supported the trial option (pointing out sources other than Napoleon's case as legal bases for such a trial). Recall further that the British Committee in those recommendations stressed that ‘[o]ne of several objections to [treating the Kaiser administratively, like Napoleon] … is that it would slur over notable differences between the two cases’: British Committee Memorandum (n 10) 29. Thus, it is possible that the memorandum's omissions were intentional, aiming to convince the British government that the Kaiser's case differed considerably from that of Napoleon, thereby steering it away from following in the footsteps of its predecessors of the Napoleonic era.

The second influential memorandum from the First World War era to address Napoleon's case is an American memorandum submitted to the Commission on Responsibilities (David Hunter Miller and James Brown Scott, ‘Observations on the Responsibility of the Authors of the War and for Crimes Committed in the War’, reproduced in David Hunter Miller, My Diary and the Conference of Paris, Vol 3 (1924) 458). The discussion of Napoleon's case in the American memorandum is much shorter than that of the British memorandum (1 page versus 26 pages) and, as mentioned, it is much less accurate. Here is that American account in its entirety: ‘The treatment of Napoleon may be mentioned as the most prominent example of political action taken to restrain a monarch who may be regarded as a menace to the general peace. After Waterloo the Chamber of Deputies and the Senate deposed him and denied the right of succession to his son. He was compelled to leave Paris, and at Malmaison planned flight to America. But from June 25th the Allied generals made the delivery of Napoleon's person one of the first and most imperative terms of an armistice. In a note of July 1st, Austria, Russia and Prussia declared that for the peace of Europe Napoleon Bonaparte must be delivered up to their keeping. On July 15th the ex-Emperor surrendered himself to the English. The Convention of August 2, 1815, drawn up by the plenipotentiaries at Paris, contained the following clauses: 1. Napoleon Bonaparte was the prisoner of the Allies. 2. He was entrusted to the guardianship of Great Britain, and the King of England was empowered to choose the place where he should be interned. 3. Great Britain, Austria, Russia, Prussia, and France were to appoint commissioners, who without assuming the responsibilities of guards, should assure themselves of his presence. Napoleon's relatives were, in accordance with the protocol of August 27th, interned in various states of Europe. From England, whither he had been carried on the Bellerophon, Napoleon was sent by the British government to St. Helena. He forfeited the title of Emperor and was henceforth treated officially as a general. The remainder of his days were passed under the surveillance of the commissioners of the Allies’: ibid 470–71.

Compared with the British memorandum, it is even far less likely that the reasons behind the inaccuracies in the American memorandum are entirely innocent. A main aim and primary objective of that memorandum was to assert that only political, and not legal, punitive actions could be taken against the Kaiser: ibid 456–57, 470, 476). The memorandum did so primarily by examining several cases (Napoleon's case included) and arguing that the punitive actions taken in each of these cases were not legal but political in nature. Thus, it is unsurprising that the memorandum depicted Napoleon's case as it did.

110 Bohrer (n 44) 399, 420–44.

111 ‘Liverpool to Eldon (1 October 1815)’ in Twiss, Horace, The Public and Private Life of Lord Chancellor Eldon with Selections from his Correspondence, Vol 1 (John Murray 1844) 413Google Scholar.

112 Schabas (n 1) 3. Note that Schabas does not merely claim that at the time there was an overall lack of motivation for foreign rulers to charge a ruler of a different sovereignty; rather that there was a lack of a legal basis for doing so. This is evident from the fact that he goes on to argue that no relevant international crime existed.

113 Gorlitz, Walter, History of the German General Staff (Praeger 1953) 46Google Scholar.

114 Reported in ‘Müffling to Gneisenau' (28 June 1815)’ in Ernest Henderson, Side Lights on English History (Bell & Sons 1900) 296 (emphasis added).

115 Ben Brockman-Hawe, ‘Punishing Warmongers for Their “Mad and Criminal Projects”: Bismarck’s Proposal for an International Criminal Court to Assign Responsibility for the Franco-Prussian War’ (2017) 52 Tulsa Law Review 101, 108.

116 ibid.

117 ibid 109.

118 Busch, Moritz, Bismarck: Some Secret Pages of His History (Copp, Clark Company 1898) 189Google Scholar.

119 Lesaffer, Randall, ‘Aggression before Versailles’ (2018) 29 European Journal of International Law 773, 777CrossRefGoogle Scholar.

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121 ibid 67.

122 ibid 68.

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126 ibid 148.

127 ibid 154.

128 ibid 153.

129 ibid.

130 See Bohrer (n 44) 471–78.

131 ibid 472–73.

132 Robespierre, Speech, 3 December 1792, http://chnm.gmu.edu/revolution/d/324.

133 Urban, Sylvanus, ‘Abstracts of Foreign Occurrences’ (1802) 72 Gentleman's Magazine 668, 672Google Scholar.

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137 Voltaire, The Philosophical Dictionary (1764) (W Dugdale 1843) 263.

138 The term ‘Boxer War (1900–01)’ refers here to the internationalised (later) part of the anti-colonialist and anti-Christian uprising that occurred in China between 1897 and 1901. In European and American sources this uprising is commonly known as the ‘Boxer Rebellion’. The Chinese rebels were known, in English, as the Boxers because many of them were practitioners of Chinese martial arts, which in Europe were referred to as ‘Chinese boxing’. The rebellion ended following military intervention by a multinational allied force (consisting of American, Austro-Hungarian, British, French, German, Italian, Japanese and Russian soldiers). The actions of many (if not all) of the allied states were not directed solely by a benevolent anti-atrocity motivation but also by colonialist, and even racist, motivations. Indeed, many atrocities were committed by members of the allied force: Fontenoy, Paul, ‘Boxer Rebellion’ in Li, Xiaobing (ed), China at War: An Encyclopedia (ABC-CLIO 2012) 24, 2426Google Scholar.

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143 ibid 471–78.

144 eg, Robert Cryer, ‘Towards an Integrated Regime for the Prosecution of International Crimes’, PhD thesis, University of Nottingham, 2001, 315.

145 Schabas (n 1) 316.

146 ibid 298.

147 Commission Report (n 8) 145.

148 Lapradelle and Larnaude (n 11) 20.

149 Miller and Scott (n 109) 458.

150 Scott, James Brown, ‘The Trial of the Kaiser’ in Mandell House, Edward and Seymour, Charles (eds), What Really Happened at Paris (Charles Scriber's Son 1921) 231Google Scholar.

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152 Miller and Scott (n 109) 475.

153 Scott (n 150) 247.

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156 Brockman-Hawe (n 141) 685.

157 Ziv Bohrer and Benedikt Pirker, ‘List of Tribunals Uncovered as a Result of Preliminary Research’ app to Project Proposal: Forgotten History of Pre-Nuremberg International Criminal Tribunals (prepared for submission to the Swiss Network for International Studies) (on file with author).

158 Anne Orford, ‘On International Legal Method’ (2013) 1 London Review of International Law 166, 173.

159 Brendan Simms and David Trim, ‘Towards a History of Humanitarian Intervention’ in Simms and Trim (n 93) 1, 3–4, 10–15.

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