1 Introduction

This year’s Session of the Institut de droit international in The Hague is only the fifth meeting of the scholarly body in the Netherlands in the close to 150 years of its existence. The last time was a full 62 years ago, in another world so to speak. It was in the months when the first sputnik explored the All and a first UN Conference in Geneva legally mapped the Deep. In his welcoming speech the President of the Session in 1957, Professor François, the then Secretary-General of the Permanent Court of Arbitration (PCA) and the nestor of the Dutch contingent at the Institut, addressed the preoccupation of the membres at the time: how to position the Institut vis-à-vis that impending new rival, the International Law Commission (ILC). Himself a member, indeed the former President of the ILC, François was eminently positioned to tackle the issue.Footnote 1 And all the while the youngest Dutch recruit in their midst, Offerhaus, went around beaming with pride: the Phoenix had arisen, the Statute of the Conférence de La Haye ‘New Style’ had entered into force. Why did it take the Institut so long to return?

Statistics can be deceptive. This year hardly a single membre or associé will be attending the Session in The Hague strictly in this capacity. Most of them will actually be treading very familiar territory—and a dozen or so will not have to travel at all. They are based in The Hague in their capacity as Judges of Courts and Tribunals. Others frequent the city in their roles as arbitrators, as representatives at the Hague Conference, members of the Curatorium or lecturers at the Hague Academy, board members of research institutes—or in that plethora of other positions that the ‘Judicial Capital’ offers the international lawyer today. As we speak, the Institut has its ears and eyes all over The Hague. It is the outcome of a fascinating process that began in 1875, when Pasquale Mancini and Caspar Bluntschli first ordered their emissaries to the humble township.

The ties were bound up more tightly at the Silver Jubilee Session in 1898, with Tobias Asser in the chair. It was Asser’s ultimate reward for his launching of l’oeuvre de longue haleine that, with hindsight, likewise opened l’Oeuvre de La Haye. It was a meeting in limbo in 1898. Members deliberated unaware of the events in St. Petersburg that week that would result in their glorious return to The Hague in the spring. In the summer of 1899 the link between the Institut and the city was institutionalized. With the Hague Conventions the Institut left its indelible mark on the Netherlands. And when a handful of membres, gathered in the celebrated Comité d’examen, launched the PCA, they implicitly accepted the challenge to co-steer the future of the city. The Institut returned in 1925, in the heyday of the Locarno Treaty. Along with the launching of the Permanent Court of International Justice (PCIJ) and the Hague Academy, the solemn pledge the nations made that year seemed to bolster the confidence President Bernard Loder voiced that Wilson’s brainchild was the implementation of the aspirations that Hugo Grotius had epitomized in the pioneering work whose Tercentenary membres came to celebrate in Delft. In 1957, with the crisis in Hungary fresh in their minds, François sadly reminded membres of that forlorn hope.

Asser, Loder and François were among the close to 30 prominent Dutch international lawyers (not a single female lawyer so far!) who, over the past 150 years, have given their best to the Institut. They present an intriguing band of scholars and the comparative assessment of their characters and relations, their outlook on the law and their contributions to the research body would make for a rewarding typology of the Dutch internationalist and the reaches of the discipline at home over the past century. Such research is well beyond the exploratory nature of the present study. But it should be noted that the Institut has been presented a fair picture. In its Sessions, the Dutch traditions of public and private international law, including the clashing ‘schools’ of the major academic centres at home, have found ample expression by able spokesmen. This year’s meeting in the Peace Palace is also in recognition of that impressive legacy, a tribute on the part of the Institut to the loyal support of the now Royal Netherlands Society of International Law (KNVIR).

Still, in all fairness, the contribution of Dutch scholarship to the Institut bears no comparison with the impact that this legal think-tank had on the Netherlands. No country owes so much to this society of learning. The present position of The Hague in our domain of studies is perfectly inconceivable without the critical interference in 1899 and the steady nurturing ever since of generations of membres. At the outset of our review a few figures may underpin our case. From 1902 to 2019 some 51 membres served as arbitrators in 134 cases under the auspices of the PCA. Some members truly left their mark, like Fusinato, Hammarskjöld, Lammasch and Renault in the early yearsFootnote 2 or Lowe, Reisman, Schwebel, Simma, Stern or Tomka in recent years.Footnote 3 The seminal Advisory Committee of 1920 consisted of five established membres, three scholars who were incorporated the following year, and two who were elected later.Footnote 4 In 1922 the first bench of the PCIJ included six Judges and two Deputy-Judges who were regular membres, and another three Judges who were to be elected to the Institut later on.Footnote 5 In all, an impressive 64 membres were elected Judges at the PCIJ and the International Court of Justice (ICJ). Of these, 20 were on the Bench before they became a membre, but 44 were membres before they became a Judge. And, another stunning figure, over the years 1923–2017 no less than 319 membres delivered 923 courses at the Hague Academy. To bring it to the point, back in 1873 the Institut chose to work Justitia et Pace. What its members actually accomplished was to build themselves a City of Justice and Peace. The Institut is the intellectual backbone of international legal The Hague. The year 2023 will see the 150th anniversary of the Institut and the centenary of the International Judiciary in The Hague. It is very unlikely that, without the first assembly, the second body would ever have materialized in the form we know it today. This in itself is an achievement for an academic body that, as a matter of principle, blocked out all official interference and relied exclusively on the cogency of its moral authority and the Rule of Law.Footnote 6

2 Tobias Asser’s Critical Role

2.1 A Rich National Tradition

The single linchpin at the cradle was a slender Jewish lawyer from Amsterdam, the youngest among the eleven Founding Fathers in Ghent. A highly gifted and no less ambitious scholar who entertained views that were as innovative as they were outspoken, but who had a rare eye for the feasible and a special talent for organization. He is the only Dutchman who was ever awarded the Nobel Peace Prize (1911), and this recognition he owed, as an additional token of honour, precisely to the interference of his colleagues at the Institut. With the indispensable help of its membres, and only thanks to their trust in his legal genius and visionary thought, Tobias Asser had, in the previous two decades, accomplished the unthinkable in turning a conservative, anxiously neutral nation and a slumbering township into the thriving hub of international law.

The Netherlands has never been short of competent lawyers and the country boasts a respectable tradition of international law. Quite naturally so, one may add. A small nation with limited political options and strategically positioned ‘in the eye of the storm’, but also a commercial powerhouse that claimed trade interests—and at one time a colonial empire—that spanned the globe, the Netherlands readily identified itself with the law, if only from enlightened self-interest. On two occasions in history Dutch legal luminaries critically intervened in the legal process. At a major juncture of intellectual and moral crisis Hugo Grotius suggested a pioneering theory to link international relations to the rule of the law. A century later, the Dutch Elegant School, in a no less creative intervention, reoriented Bartolus’s concept of statute law to make it tally with urgent needs of social and commercial prompting. Around 1915 the international lawyer Van Vollenhoven and the diplomat De Beaufort readily agreed that Tobias Asser’s achievements constituted a third such heyday. Comparisons of the kind, if tempting, are of course rather gratuitous. Still, the observation has some pertinence in highlighting the role of time and circumstance in defining goals and recruiting talents. Grotius was, often to his detriment, a man of stern principles in his all too principled times. Voetius in his days was censured for ‘cheating’, by suggesting the non-legal remedy of comitas to solve a legal conundrum. At his Conférences de La Haye Asser was playfully jeered at as ‘Voetius Reborn’ for coming up with alleged stopgaps (the concepts of renvoi and extraterritoriality) to bring provisional redress—then to allow time to do its sifting and healing work. Grotius’s lasting fame rests on a book. Asser hardly published an academic treatise of consequence after his formative years. Grotius was the ultimate compiler of legal theory and history. Of Asser it has been said, if not entirely justified, that the theory and history of the law did not mean a thing to him. Where Voetius, or Bynkershoek, and Asser definitely converged was in their eminently resourceful approach and very pragmatic outlook, their insistence that the law should find its sublimation in its role as a conditioner of the social process.

2.2 Asser’s Legacy

Still, at the end of the day, Asser’s unique legacy rests on his talents as an initiator and organizer. It tells us that, in the last resort, the demands of the times make the lawyer. Grotius emerged when the law required a theoretical underpinning, Voetius when Roman law had lost touch with social reality, Asser when the two conflicting phenomena of his times, the national law traditions and the growing global networks of commerce and communications called for the lawyer’s critical intervention. By Asser’s own words the Dutch international lawyer was privileged. Trained for centuries in a centrifugal Confederacy, puzzled by competing English, French and German law traditions all around, comparative research was his bread and butter.

Asser’s role in the creation of L’Oeuvre de La Haye was pivotal. He launched a first journal of international law, co-founded the Institut and the International Law Association (ILA), initiated the Conférence de La Haye, helped materialize the PCA and fund the Peace Palace Library and the Hague Academy. Time and again, through critical interventions and creative thinking, he resolved deadlocks and opened avenues. Still, for all his talents and aspirations nothing would ever have come of it, if not for the intellectual guidance and critical backing of his fellow membres. Rolin and Westlake steered the Revue; Renault forestalled the wrecking of the Conférence; Martens put up Asser in his role as arbitrator, singlehandedly drew up the Conference Agenda and guided the debate in 1899, then suggested Carnegie’s gift for a Court House annex Library. Membres lent their exequatur to the Hague Conventions and crewed the early panels of the PCA; Von Bar, Renault, Lyon-Caen and Scott implemented the Hague Academy; to Bourgeois’s desperate plea in Paris The Hague owes the International Judiciary. The objective of this contribution is to review this process of never abating interaction over the past century and a half. In this bird’s-eye view emphasis will be laid on the first part of the story. We will retrace the role of Dutch learning within the Institut and highlight the academic and social backdrop of the four Sessions in the Netherlands. It is hoped that the imminent jubilee in 2023 may occasion a fuller and more balanced survey of a process that has been so rewarding for The Hague and the nation. Still, any review must begin with Tobias Asser.

2.3 Asser’s InspirationFootnote 7

In his opening speech as President of the Jubilee Session in 1898 Asser retraced the intellectual underpinning of the Institut and his personal involvement in the stimulating Congresses of Auguste Couvreur’s Association internationale pour le progrès des sciences sociales (AIPPSS, 1862–1865).Footnote 8 It is a curious thing that Asser, from the first, drew his inspiration from abroad. One critical element was the purposeful policy of aloofness from international affairs at home. It was the outcome of repeated trauma: the downfall of the Dutch Republic and its proud East India Company, the French occupation (1795–1813) and the Belgian separation (1815–1838). The attitude, and growing backwardness of Dutch society, tallied poorly with the international outlook of Asser’s family upbringing.Footnote 9 With the Assers we touch upon the exponents of that impressive tradition of explorers of the Torah who have enriched the Dutch legal landscape: the Jittas, Levies, Meijers, Wertheims, or Pintos.Footnote 10 Quite a few actually made it to the Institut: Asser father and son, Jitta, Kisch, Meijers, and De Winter.

In the long term Asser will not be recalled for his writings, but in his formative years (1855–1862) he produced some impressive treatises that overnight established his repute in academia. Ranging from the domains of the philosophy of history to political economy and constitutional law they, one and all, typify him as the child of Enlightenment and Liberalism. They bespeak his perfect trust in social progress, an essentially international outlook, and an aversion to overly theoretical speculation.Footnote 11 Asser identified with the ‘gospel of optimism’ of the French economist Frédéric Bastiat and his reliance on the ‘harmony of interests’ that, as with Adam Smith’s ‘Invisible Hand’ through ‘ce qu’on voit et ce qu’on ne voit pas’ regulated markets of their own accord. Asser’s second guiding light was another Frenchman, the flamboyant Eugène Pelletan, the ‘father’ of the Third Republic, whose battle cry ‘Le monde marche!’ still echoed in the Conference halls in The Hague in 1899. Pelletan’s presence lured Asser to Couvreur’s congress in Brussels in 1862. As Van Vollenhoven put it, from the day he met Couvreur & co., Asser’s course in life was set.Footnote 12

2.4 Couvreur’s Association

To Asser, Couvreur’s initiative had come as a Godsend. A matter of weeks earlier he had been installed in the pioneering chair of the Law of Commerce in Amsterdam (1862–1878). At the age of twenty-four he was yearning to spread his wings. In the Palais Ducal in Brussels he spoke his mind in matters of ‘La reconnaissance internationale des sociétés anonymes établies en étranger’. He addressed the new phenomenon in light of the predicament of modern society, how to rhyme the concept of nationality with international aspirations. He called for treaties that warranted uniform legislation to secure mutual recognition.Footnote 13 In Brussels Asser first conversed with Westlake and Rolin. Three kindred souls they were, enthused by the concept of progress through science, policies that gave free rein to the individual, and international legislation. Brussels opened an era of family relations between the Assers and the Rolins that held good up to WW II. The next year, in Ghent, Asser and Westlake lodged with Rolin. The following year Asser invited the congress to Amsterdam and displayed his talents as an organizer. The ceremonial opening in the Grande Salle of the Palace at Dam Square must have been a moment of triumph. Looking up, delegates gazed at the monumental figure of Atlas towering high above their heads bearing a massive globe. Looking down they literally trotted the maps of the earth and heavens reproduced in the marble pavement. No conference hall better epitomized the universal aspirations of these men of word and deed, of learning and action.Footnote 14 Still, the reserve Couvreur’s Association met with at home for being a bunch of revolutionaries and atheists never escaped Asser. The following year the AIPPSS succumbed to political pressure.

2.5 The Revue

Tight personal bonds absorbed the shock. Asser kept in touch with Couvreur for all of his life and kept reflecting on ways to revive his Annales. In the summer of 1867, with Rolin in Haarlem for a lawsuit, he took his friend on a stroll in the Haarlemmerhout and catapulted the idea of a journal on private international law to fill the gap.Footnote 15 The moment is legendary.Footnote 16 In a letter from mid-August Gustave fondly captured the day. He had been thrilled and brokered the idea to Westlake in London. In a flyer Tobias voiced his confidence and optimism. Modern society thrived on two tendencies that seemingly clashed but actually ran parallel: strong nationalism next to the nations’ observance, both in legislation and foreign policies, of a set of general principles and shared ideas. Westlake’s reply to what Asser later called his ‘cacography’ was as British as it was to the point: ‘I would rather appeal to something more definite than the conscience of an age.’ He readily endorsed Asser’s revised version, witness his famous words ‘Go ahead and do so at once!’ A few weeks later, through Emile de Laveleye, Pasquale Mancini voiced his interest in the position of co-editor. He even promised sponsorship were the journal to include the domain of public international law. Rolin and Asser had their reservations from a fear that the Italian celebrity might carry their project into the political waters that had wrecked Couvreur’s Association. It was the opening of a throughout troubled relationship between Mancini and Asser.

The first issue of the Revue (Revue de droit international et de législation comparée, RDILC) opened with a declaration on principle from Rolin and the first part of a three-partite article by Asser that addressed the mutual recognition and execution of foreign judgements. It was another campaign in the crusade that made up Asser’s life and in 1893 found its capstone in the Conférence de La Haye.Footnote 17 Only once more would Asser contribute a major article, in 1880, his famous ‘Droit international privé et droit uniforme’.Footnote 18 He was the born initiator and innovative mind, whereas Rolin was the intelligent administrator who competently took the numerous hurdles of form and practice that, then as now, imperil the running of a journal. The Franco-Prussian War disrupted communications, political disturbances in Belgium and Holland threatened to catapult the editors into Ministerial positions. Rolin took it all in his stride with tireless energy and in the best of spirits. The two never became tired of bombarding each other in playful jest with quotes from operas, another passion they shared.Footnote 19

In February 1872 Rolin told Asser he had made a new acquaintance, a Professor at the University of Bejing, an American called Martin: ‘Such a pitty, the name sounds hardly Chinese! It should have been Fich-Ton-Kan or so’, Gustave observed tongue-in-cheek.Footnote 20 The pun (‘fiche ton camp’—‘get lost’) was not lost on Asser. The name was taken from a famous parade chinoise and a later opéra bouffe by Emmanuel Chabrier to the libretto of Paul Verlaine and Lucien Viotti. More to the point, and indeed rather embarrassingly, the reference to the American professor concerns no less a figure than William Alexander Parsons Martin, the Presbyterian missionary and professor of international law in China.Footnote 21 In 1882 Martin was, in rightful recognition, elected membre of the Institut. The irony is that, in China, Martin was well known under an Asian name: Ding Wei Liang. The friends’ condescension towards non-Western worlds that came so natural strikes the more in the perspective of Gustave’s later career as privy council to King Rama V of Thailand—where he became known under the name Chao Phya Abhai Raja and where his memory is kept alive to the present day, indeed as much as that of Reverend Martin in China.

3 The Institut de droit international

For reviews of (aspects of the work of) the Institut see Scott (1916); Fitzmaurice (1973); Institut de droit international (1973); Koskenniemi (2002); Macalister-Smith (2003); Salmon (2017).

3.1 Genesis

One would have thought that the two did not have a minute to spare. With a world set ablaze and the Revue in permanent arrears they never thought twice when faced with new challenges. In the course of 1872 Rolin confidently took the lead in the launching of an Academy or, as its final name would read, an Institut of international law. The story has often been told.Footnote 23 The idea must have been in the air and was developed on both sides of the Atlantic. It sprung from indignation at the slaughterhouses of Sebastopol and Solferino, Gettysburg and Sedan, which brutally belied the solemn promise of Holy Alliance and European Concert. It likewise came in response to the spark of hope embodied in the Alabama arbitration in Geneva (1872). Two men claimed authorship of the idea, Francis Lieber at Columbia University and Gustave Moynier in Geneva. Born in Berlin and wounded at Waterloo Lieber in his famous ‘General Order No. 100’ for the US Army had spelled out moderation and humaneness to combatants. The Lieber Code was the bluebook for the Declaration of Brussels (1874), the stepping-stone to the Oxford Manual (1880) of the Institut that in turn inspired the Hague Conventions of 1899 and 1907. The name of Moynier, Henry Dunant’s competitor at the Red Cross, is linked to the Geneva Convention (1864). Rivalling claims apart, it is safe to conclude that both the Hague Tradition, the mitigation of war by codification, and the Geneva Tradition of humanitarian redress are closely linked with the origins of the Institut. Both men contacted Rolin as the powerhouse best positioned to implement the idea. Rolin and Westlake conversed with Bluntschli in Heidelberg to elaborate Statutes and a Programme. At the constituent assembly in Ghent, in September 1873 Asser, predictably, attended as one of the eleven founders.

3.2 Institut and International Law Association

The Institut was not the only international association launched in 1873. We have already addressed Lieber’s involvement. As it is, European and American protagonists of codification and the implementation of the Rule of Law met in 1872 to compare notes. In constructive talks they concluded that their outlook and intended infrastructure, ideas of membership and projected marching routes were too distinct to be harboured within a single body. The American agenda was duly reflected in the name of the second association, launched a matter of weeks later, a couple of miles down the road, in Brussels: the Association for the Reform and Codification of the Law of Nations (as of 1895 ILA).Footnote 24 At its heart was an American law reformer, David Dudley Field. To illustrate the close parentage, Field also figures among the founding fathers of the Institut. He was the author of a Code of Civil Procedure for New York State and in 1872 suggested a world code, Draft Gist Lines of an International Code, which epitomized ILA’s philosophy.

Over the past century and a half, both Institut and ILA have, each from its own perspective, made a huge impact on the discipline and performed complementary roles from which the discipline has reaped huge profits. The early years, however, appear not to have been the absolute heyday of their relations. In 1873 parties had decided to synchronize conferences and opt for the same location. In Geneva (1874) and The Hague (1875) ILA met a week from the day the Session of the Institut was adjourned. The construction proved counter-productive. Growing rivalry may have been the catalyst, but cultural differences also had their say. ILA was an ‘open’ organization, membership of the Institut strictly by co-optation. The Institut focused on a purely academic and strictly legal approach, ILA aimed at political and social reform by plying public opinion, parliaments and governments. Or, as the editor of the Annuaire put it with characteristic dédain: ‘par les moyens que les Américains et les Anglais saivent si bien employer.’ Besobrasoff’s report even spoke of ‘l’impatience des agitateurs et des philanthropes’. Asser had been involved with ILA from day one. He conversed with Field in Amsterdam in September 1873 and during the first year served as Vice-President. Soon, diverging views entailed far-reaching consequences for Asser’s position.

At the Institut Asser was, jointly with Mancini, put in charge of the section of private international law, Asser focusing on procedural aspects. In Geneva (1874) the incompatibilité d’humeurs between the established authority and the young pretender surfaced.Footnote 25 It is only fair to say that Mancini may well have had grounds to entertain reservations towards the young intruder. Early in 1867, under his government’s auspices, he had opened diplomatic overtures to sound the feasibility of bilateral treaties on the mutual recognition and execution of foreign judgements. His aspirations, very much in line with Asser’s ambitions within Couvreur’s Association, had been wrecked on political tension. In the very months the Institut met in Geneva the Netherlands, out of the blue, approached the Great Powers with very similar propositions. Their auctor intellectualis was Tobias Asser and Mancini may well have felt less than pleased. The move constitutes a critical moment in Asser’s life. His initiative ended in blatant fiasco and the embarrassing déconfiture for the Netherlands almost wrecked his career: ‘peccavi’, he frankly confessed.Footnote 26 However, 1874 was the first of a series of tenacious bids on his part that was crowned in the glorious launch of the Conférences in 1893.

Irritated, Mancini reciprocated by withholding his Report from the Revue and have it published in Eduart Clunet’s rivalling Revue de droit international (f. 1874). Gustave was furious and all set on counter-measures when the turn in his political career made Mancini bid farewell to the Institut. His views, and notably his insistence on the criterion of nationality, remained paramount for decades, but throughout 1875–1879 debate within the Institut focused on Asser’s project and reports. Meanwhile, and fittingly in Geneva, a compatriot of Asser’s joined him as associé. J.C.C. Den Beer Poortugael, ‘The General’ as he was lovingly called at home, was reputedly the most humanitarian of military men. He authored treatises on the law of war and neutrality, and in 1879 was Minister of War. He was on the committee that, in Bluntschli’s house in Heidelberg, compiled the Oxford Manual. In 1899, in The Hague he impressed delegates with lofty addresses in defence of the position of civilians.Footnote 27

4 The First Session in The Netherlands: The Hague (1875)

4.1 Competing Aspirations

From 25 to 31 August 1875 the Institut assembled in the Houses of Parliament in The Hague, with Asser figuring as second vice-president.Footnote 28 It was the first time that he attended a meeting of some consequence in the Salle des Trêves, the historic venue that, as time went by, almost became a second living room to him. In this richly ornamented salon he celebrated triumphs as chairman of four Conférences de La Haye (1893–1904) and as a member of the Comité d’Examen in 1899. In his opening address President Bluntschli made a statement on principle. The Institut was a scientific society in the quest for truth and rules of law in harmony with the conscience of the civilised nations. It invoked neither brutal force nor political authority but relied on good faith and sound reason, God’s gifts to mankind, and trusted in painstaking research and calm deliberation. Its influence on public affairs rested entirely on its moral authority.Footnote 29 Asser’s propositions with regard to the jurisdiction of tribunals passed with flying colours.Footnote 30

A week later, Field opened the ILA congress. His gallant advocacy of international law was most inspired. Asser will have been delighted hearing Field’s observations on the conflict of laws:

One has but to look into any of the treatises on the conflict of laws, Story for instance, or Wheaton, or Westlake, to discover a mass of disputed points and discordant views. Is one, who in America finds himself of age at 21, to be deemed not of age, when he goes into a country where the period of minority is extended to 25? Is a marriage contracted in London between a Frenchman and a daughter of England, valid always in France? Is a divorce performed in Edinburgh between two aliens valid, under all circumstances, in their own country? Is a will executed in St. Petersburg by an Italian sufficient to fix the devolution of property in Rome?Footnote 31

Altogether sensible words, one would say, and one would have expected Asser to embrace ILA with gusto. The level-headed approach of lawyers, economists, parliamentarians and philanthropists would seem his cup of tea entirely. Circumstance decided otherwise. From Rolin’s correspondence with Asser we must conclude that friction had arisen within the joined Dutch PrepCom for both assemblies. It was not the first or last time that Asser clashed with Dutch regent class officials. They marred his life in local politics in Amsterdam and cut short his early involvement with the Peace Movement at home.Footnote 32 More pertinent to us, it sadly made him shun the short-lived Dutch Branch of ILA (1875–1880) that was founded pursuant to the Hague Congress of 1875.

Still, with the Institut waters may have run deeper. In a letter from 1875 Gustave comments on ILA in uncommonly deprecatory terms to suggest a fundamental controversy of outlook. Apparently, the ILA Congress had belittled the work of the Institut in an appeal to the public at large ‘with its usual enthusiasm for everything vulgar and superficial’. But they should not despair at their philosophy: ‘Whatever is solid remains. On the horizon I can already see ILA’s “fantasmagory” dissolve in thin air.’Footnote 33 In Rolin’s and Asser’s perception ILA was the typical medium of woolly American pacifism. That year the synchronicity of meetings was dropped. Asser and Rolin had a point. In 1875–1876 the Dutch diplomat and politician, Beelaerts van Blokland in Themis addressed the frictions and misconceptions.Footnote 34 In its opening days ILA had been the typical offspring of American idealism. Growing European influence had made the Association come down to earth. In The Hague it had presented itself as an assembly of earnest, dignified men, whose high standards of discourse put many Parliaments to shame. Still, the clash of cultures was manifest. ILA was English-speaking; French scholars hardly attended its congresses. Two years later, American involvement had become extinct.

4.2 New Dutch Members in the 1880s and 1890s

The first new Dutchman to be elected to the Institut was J.H. Ferguson in 1888.Footnote 35 It was an interesting choice. Of Scottish descent and raised in the Dutch Antilles, Ferguson was Minister Resident in Bejing (1876–1895). He authored a tract on Juridiction et exterritorialité en Chine (1890). For the Institut he produced reports on legal reform in China and Siam.Footnote 36 The Scottish connection, incidentally, suggests a ‘crypto-Dutch’ member installed in 1882. From his student days Asser had been befriended with Donald James Mackay, who was born in The Hague, the son of Aeneas Mackay, the 10th Lord Reay.Footnote 37 In 1876 he succeeded his father, was naturalised as a British subject and made a splendid career in the UKFootnote 38 As the British delegate to the Second Peace Conference he humoured De Beaufort and Asser with perspicuous insights into British policies.Footnote 39 Not by coincidence Mackay presided over the Session of the Institut in Edinburgh in 1904.

In 1894 Asser’s eldest son, Carel Daniel was elected. He would serve the Institut for 45 years and we will meet him again. ‘Daan’ had made his mark with a dissertation and later on a monograph on the Berne Convention on Carriage of Goods by Rail (1886).Footnote 40 In 1898 he was joined by a colleague who was dear to the Assers, Eduard Nicolaas Rahusen.Footnote 41 He was the scion of a prestigious Amsterdam merchant family of German provenance, a prominent advocate and the eloquent champion of Amsterdam’s interests. He was a senator from 1891 to 1910 and a delegate to Asser’s Conférences and the Peace Conference of 1899. For many years he was the energic chairman of the thriving Dutch section of the Comité maritime international (CMI, f. 1897), the product of pioneering Belgian initiatives in the 1880s inspired by Auguste Beernaert.Footnote 42 The Comité was an offshoot of ILA and its province cut at the heart of the Asser law firm. Father and son Asser were deeply committed from first to last, the son as the long-standing Secretary of the Dutch section, first with Rahusen, then Bernard Loder in the chair.Footnote 43

4.3 The Conférences de La Haye (1893–1904)

Asser’s commitment to the founding of Revue, Institut, ILA and CMI bespeaks his approach to the discipline. His legacy rests on the pragmatic initiatives he took, or actively endorsed, to help streamline research and organize the discipline into permanent bodies and institutions. Paramount among these ranks the series of Conférences de La Haye (f. 1893).Footnote 44 It was the implementation of the ideal he had treasured from the 1860s and had sought to implement in 1874, 1881 and 1888. The success of his bid in 1893 was very much a matter of incident, and family circumstance played a critical role in the process.Footnote 45 The last three decades of Asser’s life were a clair obscur of professional highlights and personal drama. In the mid-1880s his charming and level-headed wife, on whom he had relied throughout, contracted a chronical disease (nervus vagus problems) that from the 1890s left her vegetating. In the mid-1890s their second son was hit by tuberculosis to which he succumbed in 1901, in spite of long sojourns in Davos. A mentally unstable junior son required intensive care.Footnote 46

In about 1890, family circumstances made Asser put a hold on his all too demanding life—the assignments at Amsterdam University, a thriving law firm, and the plethora of commitments as counsellor, commissioner, board member and editor in the worlds of the law, politics, commerce, and banking. He resolved to substitute the hectic nature of university life for the relative shelter of the State Council in The Hague.Footnote 47 Then, in 1891, opportunity knocked. Political crisis urged Prime Minister Van Tienhoven, a former university colleague and dear friend, to call upon him for a seat in Parliament. Asser obliged, if conditionally. As quid pro quo, during another legendary stroll, he claimed support for his Conference project. The seat in Parliament never materialized, but the deal held good. If not for Van Tienhoven’s firm support Asser would never have overcome the stiff opposition in Parliament and at the Ministry of Justice. For all this, the idea would very likely have aborted if not for Louis Renault.

On 12 September 1893 a famous picture was taken in the Salle des Trêves. It is the birth certificate of l’Oeuvre de La Haye and shows Asser proudly posing among 25 delegates of 14 nationalities, a dozen of them tried and trusted friends from the Institut. It was hardly coincidental. Two decades of dogged research among the membres had paved the way to bring Asser’s dream of a Union Judiciaire, the ‘Lex Asser’ as it has been called, within reach.Footnote 48 As Asser owed up in a rare emotional moment, the dream from his early years had come true.Footnote 49 Asser’s marching orders were unequivocal: their foremost aim was to define a set of General Principles, to monitor the harmonizing of the conflicts of law regarding persons, goods and acts alike. He warned his colleagues that, one and all, they had to make sacrifices. He himself was the first to deliver. It must be said, he did so with all the tact and charm of the diplomat—but with his heart bleeding. Louis Renault frontally challenged Asser’s opening address. The quest for ‘general principles’ was of course a tantalizing exercise from an academic point of view, but the success of the present enterprise hinged on its very palpable objectives, not on abstract speculation, but on practical and tangible results. They should abandon all discourse on ‘general principles’.

It was a shellshock. Rahusen eloquently endorsed Asser’s position, arguing that what the Conference aspired at were ‘regulations rather than results’, ‘principles rather than practicalities’. It was to no avail. In all fairness—and as Asser owned up in 1900—in a tête-à-tête prior to the opening Renault had given him a timely warning: this was not a Session of the Institut. This was a diplomatic forum, with political imperatives, and in which public opinion likewise had a say.Footnote 50 In later years Asser acknowledged the historic intervention which, as he owned up, may well have saved the project as such.Footnote 51

Four Conferences (1893, 1894, 1900, 1904) showed how far removed from the ideal of concord and general principles they actually were, even within the Civil Law tradition. They never even came close to interesting the champions of the Common Law. In the strenuous debate two dear friends from the Institut claimed a major part. Friedrich Meili, the Swiss delegate, took exception to the ‘unreasonable’ claim of the Conference that his Federation should drop the principle of domicile and adopt nationality as a criterion. Feodor Martens explained with endless patience in 1893, and doggedly kept repeating at subsequent conferences that in Orthodox Catholic Russia the institution of marriage was a sacrament. It was simply inconceivable for Russia to consider a wedding ceremony a legal act—and this also applied to foreigners. In both cases the deadlock proved repetitive.

Asser famously ‘solved’ both riddles through ‘trouvailles’ that bespoke his legal genius and diplomacy: the concept of renvoi in answer to the Swiss conundrum, that of extraterritoriality and resorting to the consular ceremony to oblige the position of Russia.Footnote 52 The contraptions brought him the nickname of ‘Voetius Reborn’. As many delegates rightfully argued, the ‘placebos’ never affected the real dilemma. True progress on substance sadly stagnated in a deadlock even Asser found it hard to deny, or mask. The professional divergences never came in the way of friendship.Footnote 53

5 The Second Session in the Netherlands: The Hague (1898)

5.1 A Historic Venue

Twenty-five years from the inaugural session in the town hall in Ghent Asser took up the Presidency of his beloved Institut at its jubilee session in The Hague (17–24 August 1898).Footnote 54 It was an honour he immensely valued. The accomplishments of his Conférences had brought him to the peak of glory. Foreign Minister De Beaufort sang the praises of the Institut, then addressed an issue that gained a special dimension in the perspective of subsequent events, the armaments race and the burdens military budgets imposed on national economies.Footnote 55 He also tackled another ‘bizar’ social phenomenon, Public Opinion, that whimsical lady,Footnote 56 then to express the hope that Young Queen Wilhelmina’s reign, to be inaugurated in 3 weeks’ time, was to herald an Era of Peace. That hope proved idle;Footnote 57 still, if unwittingly, De Beaufort was right, the auspices were the most favourable that one could hope for. On 24 August, the day the jubilee session of the Institut was adjourned, Czar Nicholas II proclaimed his Rescript. Its perplexing result was the opening of a Peace Conference, in The Hague, 8 months later.

In one of his most inspired speeches ever, Asser rendered a superb review of the past quarter-century that had led up to the celebration of the jubilé d’argent. He enlarged on Couvreur’s Congresses, the Revue, his work with Mancini and its first fruits through the Conférences de La Haye, 20 years later.Footnote 58 In spite of their motto Justitia et Pace issues of war had often preoccupied them, notably naval war (1882–1887). Its cornerstone was Bulmerincq’s project for an International Prize Court. Asser mused whether the Powers would ever accept such a Court. He received the answer to that question in 1907–1908. And then there was the vexed issue of arbitration. Their early endeavours had been crowned in a Règlement agreed upon in The Hague in 1875. It had not yet been ratified but ‘petit à petit’ progress was being made. Neither he nor the membres had an inkling of what was awaiting them in 1899, the Arbitration Convention and the founding of the PCA.Footnote 59 If anything, it was the solidarity and camaraderie among the membres within the Comité d’Examen that accounted for that success. Commentators tend to belittle the outcome of the 1899 Conference. The expectations Asser expressed in 1898 with regard to the mechanism of arbitration were by far surpassed during the next year. Arbitration was an excellent mechanism to solve inter-State disputes and to prevent war, he observed. Only, in modern times, wars were rarely the outcome of real disputes. One rather concocted feigned disputes as a pretext to declare war and by brutal force attain one’s political ends.Footnote 60

There is no reason for us to elaborate on the substance of meetings and Resolutions in 1898.Footnote 61 One item definitely spoiled part of Asser’s pleasure. The jubilee session tackled the revision of the Statute and Rules of the compagnie. Some rules had tombées en désuétude, others were being questioned.Footnote 62 One issue at stake was the concept of two distinct classes: full members and associates. And what about members who never showed up? Throughout 1899 their efforts came to nothing. It was suggested to insert a special Session in Spain in May 1900. Not everyone was thrilled. As Holland wrote to Asser: ‘I shall be very glad when the proposed special meeting is abandoned and I shall probably lodge a formal protest should it be held.’ Westlake commented from Cornwall:

I am sorry that my having forgotten the vote of the Institute has obliged you to be at the trouble of waiting again. […] For my own part I would prefer The Hague, as being a city more sympathetic to me than Brussels […] Please accept our united kindest remembrances, and remember us also kindly, and with deep sympathy, to your wife, if you think it well to do so.

By January 1900 Secretary-General Lehr had become rather frustrated. For the sake of internal peace Asser dropped the project. As Westlake observed: ‘My dear Asser, you have come to the right decision.’

To return to the jubilee session, Asser and his team had spared no cost to pamper the membres. The social programme was exuberant: concerts in the Kurhaus, a day trip to Amsterdam in special trains. The Queen-Mother offered the Bureau high tea at Soestdijk. Asser introduced Gustave Rolin-Jaequemyns to the royalties. Their old Secretary-General had returned from Siam for the occasion. The Session was concluded by a feu d’artifice. As Asser observed, ‘the Session in The Hague will remain one of the best memories of my life!’

5.2 The Hague Peace Conferences (1899, 1907)

This is of course not the place to dwell at any length on the Hague Peace Conferences. It should be noted, however, that these two High assemblies were in fact by far the most critical moments in the dealings of the Institut with the Netherlands over the past century and a half. Their legal legacy is the rightful boast of the membres, from the International Courts and Tribunals to the Hague Conventions and including all organs that hence have sought to implement their stipulations. The institution of ‘International Legal The Hague’ was their work, and no one else’s. In 1899, the membres could hardly have grasped the consequences in the long run. But when the unique opportunity presented itself, they read the historic moment for what it was and lived up to the challenge. For, to be sure, in 1899 it was an uphill battle for the lawyers to gain a foothold at all in the Plenary. It was the baptism of fire in the cauldron of high politics for both the discipline and its advocates, widely dismissed as mere ‘technicians’. The membres valianty stood the test. This first comprehensive encounter of the worlds of diplomacy, the military and the law, for all its pitfalls, inconclusive rounds of debate and abortive projects, constituted the copestone of all efforts of the Institut over the previous quarter-century.

Critical to their success was the programme itself. Its substance was the brainchild of a man recruited from their midst, Feodor Martens. It was tailor-made, almost embarrassingly so, to enlarge on the issues the Institut had focused on over the previous decade—as a PrepCom avant la lettre. Even the unlikely proposition of The Hague as a venue had been Martens’s idea, who implicitly relied on Asser’s deep commitment.Footnote 63Membres served as presidents of (sub-)commissions and as rapporteurs. They steered, and if needs be waylaid the discourse. To mention just one incident, within the Second Commission Asser, Martens and Renault cunningly conspired to force the hand of the recalcitrant Swiss Red Cross commissioners to finally extend the terms of the Geneva Convention of 1864 to the domain that needed it most, naval combat. Renounced, they adroitly broke the deadlock through the stratagem of a parallel Hague Convention.Footnote 64 When in 1902 a French artist, Charles Toché, at the instigation of his Foreign Ministry produced a huge Tableau Commémoratif of the Conference, he portrayed Asser and Renault hand in hand as the standard-bearers of the Red Cross banner. In December 1904 the three musketeers met in The Hague at the Conference on Hospital ShipsFootnote 65 and in 1906, on the eve of the Second Hague Conference, they shrewdly cornered the Board of the Red Cross into finally swallowing the long overdue Revision Conference in Geneva.

The Peace Conference secured the institutional links between the Institut and The Hague. In subsequent years membres frequented the General List of the PCA and sat on successive arbitral panels. Asser himself inaugurated the premises as the sole arbitrator, again at Martens’s instigation, in the Whaling and Sealing case.Footnote 66 Along with three membres, Martens, Beernaert and Descamps, he was on the panel of the Pious Funds case that opened the PCA Era. The arbitrators’ critical review of procedural issues, their heated debate on the concept of ‘revision’, and their steady refining of the Court machinery by clear-cut propositions for reform proved crucial to the way the international judiciary was to take shape.Footnote 67 As a consequence, the change of atmosphere between 1899 and 1907 was truly amazing. The stunning increase of the membres’ self-confidence was epitomized in the never anticipated discourse on PCA, Permanent Court of Arbitral Justice (PCAJ) and the International Prize Court that took most Foreign Ministries (the Dutch included) entirely by surprise. This time, membres entered the discourse fully prepared. A painful incident may illustrate this.

Asser’s keen advocacy of the mechanism of arbitration and his calls for an in-depth reform of the PCA made his position at home rather precarious. Its backdrop was the following. As in 1899, Italy blocked the presence of the Holy See, much to the indignation of the Roman-Catholic faction in the Netherlands. In 1899 Asser, in a masterful trouvaille backed by Renault had left the door a crack open for the Holy See.Footnote 68 In 1906, when faced with the same conundrum, the Cabinet of the host country of the PCA, to play the galleries and be on the safe side, in a rather questionable move, resolved to drop the item of arbitration from the Conference agenda and ditch the dilemma. With the Russian Foreign Ministry readily complying, Martens applied the full force of his authority to block that avenue. On the eve of the Conference Asser, in a first bid to acquaint the Cabinet with what was actually heading towards them, probed its feelings on the launch of a small Permanent Committee within the Court machinery. Very likely, it was a device of his own, if no doubt concocted in conclave with Martens and other membres. It was intended as a stepping-stone to help turn ‘the Spectre of a Court’ as Asser called the PCA into a palpable and permanent institution. The Cabinet dismissed the idea forthwith. Asser, unperturbed, laconically left the scheme to be tabled by Martens instead. However, closely instructed to keep his peace in the discourse, Asser could not leave well alone and intervened in a magisterial plea for arbitration. To bespeak his sanguine feelings, upon being severely reprimanded, much to the Minister’s consternation he tendered his resignation as a delegate.Footnote 69 Asser’s true loyalty was with the progress of the law and the Institut. His pragmatic scheme, far more modest than the ambitious PCAJ formula that was tabled instead and which he rightly deemed to be a bridge too far, might well have saved the day. Asser always kept his ear to the ground. Two weeks earlier he had informed the unsuspecting Foreign Minister of Britain’s intention to table the idea of an International Prize Court. In a way, the fraternity of membres recalled the humanists of old and their respublica litteraria: a transboundary intelligence network.

The outcome of 4 months of intense deliberations in 1907 left delegates empty-handed.Footnote 70 Given the stretch of land that still had to be covered to reach 1923, whether in terms of organisation or mentality, the implementation of a true Court of Law was never a feasible option in 1907. Truth be told, in the last resort this was irrelevant. What counted most in the end—along the road to the international judiciary, that is—was the debate itself. Its durable harvest was the inventory of problems of substance and procedure; of fallacies, sophisms and pretexts. Of the answers that might be construed to level the massive barriers raised by raison d’état and nationalism. The Second Hague Peace Conference was the intellectual prerequisite to the goal; it was the cradle of the PCIJ. There is a huge gap of thought between 1899 and 1919, between the Salle d’Orange at Huis Ten Bosch and the Salle de l’Horloge at Quai d’Orsay. Still, in essence the issue was the same. It was the Rule of Law battering the walls of Power Politics. In 1899 the engagement was unfair. A mismatch between competitors representing different leagues. In 1919 two ideologies clashed auf Augenhöhe. This accomplishment was the outcome of 4 months of dogged perseverance in 1907. It is perhaps the greatest compliment one must pay to that often sabred assembly. Between 1899 and 1907 international lawyers had grown up and harnessed themselves to become truly competitive. In terms of intellectual joust and political fencing, the discourse in 1907 was far more akin to that of 1919. So much so, indeed, that one is tempted to say that this encounter around Hofvijver cast a heavy shadow over the banks of the Seine. Perhaps more so than present-day international lawyers would care to acknowledge, the Statute of the PCIJ has the status of a Truce. It bears the grim scars of battle and an inconclusive encounter. Both in its merits and its shortcomings the document bespeaks the strategy of either camp in 1907 to wrongfoot and outwit its foe, of sallies made and losses taken. It was an agreement on compromise, never mistaken for the optimum. It was, above all, unfinished business. In some respects it still is. For this Statute still governs the wheelings and dealings of the International Judiciary in our times.

5.3 The Nobel Peace Prize

It may be worthwhile to dwell a moment on the dealings of the membres with the Nobel Peace Prize.Footnote 71 Asser’s first involvement came in a rather dramatic fashion. On Sylvester night 1901 Albéric Rolin sent him New Year’s Wishes in consolation for Asser’s loss of his son. It was also a cry of despair. A visit to ailing Gustave, who had returned from Siam a physical wreck, had left Albéric broken-hearted. Last but not least the letter conveyed an idea. Was Gustave not a worthy candidate for the Nobel Peace Prize? Asser never had to think twice. If there was one person he would have championed, it would have been his old comrade. It was not to be. Within a fortnight Gustave passed away. Poetic justice was done 3 years later, when the Institut was awarded the Prize. The gesture was seen as a posthumous homage to Rolin-Jaequemyns.

In subsequent years Asser was closely involved in nominations, both in an institutional and a personal capacity. In 1907 the membres successfully nominated Louis Renault—and Asser was instrumental in the process. And this brings us to Asser’s award in 1911, as co-laureate along with the German pacifist, Alfred Fried. That year, twenty-eight private persons were nominated.Footnote 72 Prominent among Asser’s competitors was the formidable Léon Bourgeois, another prominent membre, who must have scored high in everyone’s bets. The awarding of an international lawyer like Asser was not all that surprising. What is striking is that he was nominated just once, and by a single colleague only. This, in turn, makes it all the more remarkable that the candidature was crowned with success. Feodor Martens was nominated consistently throughout 1902–1908 by numerous colleagues from the Institut, and the same held good for Ernest Nys. They were expected to turn up as laureate every year, but never did. Over the years 1900–1911 the Dutch had energetically nominated candidates for the Prize. Still, no Dutchman ever nominated Asser. The only man who felt fit to nominate Asser was Charles Lyon-Caen of Paris. Presumably, he co-ordinated the nomination with Louis Renault. Asser and Lyon-Caen had long been befriended at the Institut where the latter was a long-standing membre (1880) and was twice elected President (1910, 1934). As likely as not, the impulse was Asser’s Conference on the Bills of Exchange (1910), where Lyon-Caen had been chairman of a section and rapporteur.

5.4 The Peace Palace Library

Whenever Asser received an award, his colleagues at the Institut were never far. In 1910 a ceremony was arranged to recall the 50th anniversary of Asser’s epochal dissertation.Footnote 73 John Westlake was in touch with the jubilee committee, and so were Renault and Lyon-Caen.Footnote 74 No token of honour on the occasion was more welcome to Asser than the funding, at his request, of the world’s first ever library of private international law, his foremost field of research. In October 1912 a Foundation was established and in 1924 an impressive oak book chest was installed in the Peace Palace Library. Asser had long been involved with the idea to have a library of international law established in The Hague. He amply discussed the idea with Martens in 1900 and was on the PrepCom to implement Carnegie’s library project during 1902–1904.Footnote 75 When, early in 1913, the issue of the librarianship became imminent, he considered the appointment a personal affair. The man he had in mind was Albéric Rolin. The proactive move also suggests his effort to warrant the impact of private international law in the build-up.Footnote 76 Albéric showed himself sincerely touched. At seventy, he still felt competent to produce a lot of work. He quoted from Augier’s comedy L’Aventurière: ‘Poudreux est le flacon, mais vive est la liqueur!’ Asser, typically, jumped at it. With all due respect, he jested, to marry a young girl at seventy was still something else from the obligations incumbent on a Librarian! With Albéric Rolin lack of energy was never an issue. When he left the Library, 6 years later, he had many more years of rewarding labour ahead of him. In 1920, aged seventy-seven, he published his three-volume Le Droit moderne de la guerre. On 14 July 1923, when the Academy was inaugurated, he was appointed Secretary-General. He lectured twice at the Academy, in 1923 and 1926, before he at long last retired.

5.5 The Hague Academy of international Law

The idea for an Academy in The Hague was launched in 1898 by Von Bar, membre from 1874 and recast in 1907 by Nippold (elected membre in 1924). It was brought to the attention of the Peace Conference by its President, De Nelidov, who compared the formula to Hippocrates’s Asclepion in Kos.Footnote 77 The Plenary considered implementation to be premature; hence the project lost momentum. By 1910 Asser embraced the idea. In a quest for endorsement he contacted Elihu Root (membre as of 1912) and James Brown Scott (elected membre in 1908), Carnegie’s hand-picked board members of the newly founded Endowment. A year later, in a move worthy of Carnegie himself, he played his trump card, donating half of his Nobel Peace Prize money (Dfl. 15,000) to the Academy project in a successful bid to pump up pressure. The next year he even increased his donation, once more denoting a gift by Last Will. Scott drew hard bargains; he demanded the strictest organization and the highest academic standards. To that end, he insisted on the commitment of the Institut. Two schemes had been developed. The first provided for a university proper, the second—of Asser’s making—suggested summer courses that did not compete with university programmes. Pragmatic and to the point as ever, Asser had hit the mark. His wise choice may well have saved the project. On these terms the Carnegie Endowment was willing to bear responsibility for the cost. Scott himself came up with another proposition: ‘A volume of lectures delivered at such an Academy would appeal at once to educationalists in all parts of the world. The volumes could be published in uniform and attractive style.’ And here we touch upon the origin of that impressive series of green volumes, which are perhaps the most consistent record of the tenets the Institut represents and, to that extent, the reliable reflection of the vagaries and shifting priorities of the discipline over the past century. As intimated above, the presence of membres in the series is impressive.

In August 1913, in Oxford, the membres lent their formal consent. With the Institut as patron and Renault as Director of Studies the Academy was to open in 1915 during the Third Hague Peace Conference. In Oxford Asser, the last surviving founder of the Institut, was to be elected Honorary President. It was not to be. Tobias Asser lived a full three quarters of a century, only to miss by an inch (less than a month) the opening of the Peace Palace and the blessing of his Academy project by his beloved Institut. In the end, it was thanks to the mediation of yet another body of membres that the idea came about at all. In 1920 the Advisory Committee of Jurists expressed the voeu that the Academy be set in motion side by side with the International Court. On Quatorze Juillet 1923 the Academy was inaugurated. An emotional Lyon-Caen recalled his two great friends, Renault and Asser. He extolled Scott’s merits, then to conclude jubilantly: ‘Un jour le droit sera le souverain du monde!’ That first year, 353 students from 31 countries attended, 35 of them female. In their ranks paraded young Philip Jessup (elected membre in 1948). Over the past 95 years, not a single year have membres of the Institut been missing on the Curatorium or among the tutors.

5.6 The Conferences on the Bills of Exchange (1910, 1912)

After 1904 the concept of the Conférences de La Haye was gradually side-tracked. Two elements conspired against the further expansion of Asser’s project. Growing political tension reduced private international law to the margins of the international agenda.Footnote 78 But not unrelated were the shifting paradigms of doctrine. In 1891 Franz Kahn in his epochal Gesetzeskollisionen stated categorically: ‘Das internationale Privatrecht […] ist vielmehr nationales Recht und wird dies seinem größten Teile nach auch in Zukunft bleiben.’ Even the membres stood horns locked. In 1894 Theodor Niemeyer (elected member in 1913) questioned the internationalism of Von Bar (membre since 1874). In 1897 Etienne Bartin in France (to be elected membre in 1929) called the universality of private international law an illusion. In 1904 Albert Dicey (membre since 1880) in his ‘positivist method’ challenged Westlake’s search for General Principles in his ‘theoretical method’.

At home, the same dichotomy applied. Jan Kosters (elected member in 1927), in his inaugural address in Groningen (1908) championed a positivist, nationalistic approach and declined the notion of the ‘universal, international legal community’, as e.g. advanced by Jitta (membre from 1913). In a review of what he called Kosters’s ‘peculiar’ address Asser expressed regrets at the turn of coat as ‘High Priest of Science’ of the man who, from his vantage point at the Ministry of Justice, had been actively involved with the Conférences of 1900 and 1904. In his seminal handbook The International Civil Law inthe Netherlands (1917) Kosters swept away the last cinders of Asser’s approach. The manual was the major source of law at home until WW II.Footnote 79 Asser must have felt as if he was standing in quicksand, his foothold slipping, even if by then he had secured himself a steadfast ally. In 1905 Carel Daniel Jr. (membre 1894) was called to the first chair of Private International Law in Leiden. In his inaugural address he stressed the topicality of the discipline for the sphere of commerce. Modern man had become an ‘international legal subject’. For all the cosmopolitan nature of modern society—at the end of the day, the reach of science had its limitations. Railways, the telegraph or telephone did not affect the ingrained discrepancies of morals and customs, language or legislation. Hence the pertinence of the discipline that probed into the nature of legal conflict. With the Hague Conventions a new era in the history of the discipline had dawned. A judge operating within the jurisdiction of the Contracting Powers could now rely on trustworthy guidance on all issues covered by the Conventions.

Then, in 1909 Asser’s personal prestige made Italy and Germany turn to the Netherlands to host the International Conferences for the Unification of the Laws on Bills of Exchange and Cheques.Footnote 80 To Asser the invitation must have appeared a Godsend to compensate the stagnating process of his Conférences. He jumped at the opportunity to prove to the world that his pet project was far from being laid to rest. Was it a whim of fate, or poetic justice? The last international conferences that Asser chaired carried him back to what had always been at the heart of his research. In his Schets van het Nederlandsche Handelsregt (1873) he had dedicated some thirty inspired pages to the analysis of negotiable instruments and hailed the Wechsel as ‘the eminent product of human genius, indispensable to trade’. Still, in the same breath he acknowledged, with the cheque it was as what Carmen sang of love: ‘Le cheque est enfant de Bohème: Il n’a jamais connu de loi!’ By 1873, he had already gained considerable experience with its intricacies. As he recalled in June 1910, in his opening speech, back in 1863 a young Dutchman had first tackled the issue in Ghent, never knowing that, 50 years later, he would chair a world conference.Footnote 81 To Asser the Conferences, in which Lyon-Caen, Renault and various other membres were acutely involved, were ‘the great substitute’. He dropped everything to optimize conditions.Footnote 82 The project one last time kindled his energy, legal genius and resourcefulness. Sadly, it also exhausted him physically, indeed beyond repair.

5.7 The End of the Generation of Founders

Slowly but surely Asser’s generation was on the way out.Footnote 83 First to die had been Gustave Rolin (1902). In 1909 Tobias lost another brother in arms in Feodor Martens. In 1913 the end came to that bond that had lasted a full 50 years. As he wrote to Alice Westlake, ‘your husband was one of those rare men who seek for the truth without hidden motives and have only the interest of the human race in mind’. As she replied, ‘the friendship between the three of you was truly amazing, and the world the better for it. Your letter meant more to me than nearly all the others.’ The winter of 1910–1911 was an unwonted ordeal for Asser. On doctor’s orders he took a rest in a Kurort. But then, idleness was never his thing and only intensified his unrest. Asser never regained his former energy. He acquiesced in acknowledging that the 1915 Peace Conference came too late. Then came the invitation for the Opium Conference in The Hague (1911). No longer in a position to attend, Asser consented to be available at Bankaplein for consultation. Various delegations availed themselves of the privilege. Asser even solved the dilemma of the Executive Committee by suggesting the formula of ‘inversed ratification’.Footnote 84 In the spring of 1912 his health spiralled downwards rapidly. Shortness of breath, a persistent cough, and the incapacity to work were nagging at him. It was sheer willpower and mental resilience that carried him through the Second Conference on the Bills of Exchange (1912). In January 1913, in the midst of a meeting at the Council of State, he was overcome by a fainting spell. He regained consciousness, but never fooled himself. Early on 29 July he once again lost consciousness; this time he did not come around. On behalf of the Institut, Albéric Rolin put a wreath on the grave and spoke warm words, praising Asser’s works as ‘carved from the purest marble’. The lasting tribute was yet to come. In 1915 an international committee commissioned sculptor Prof. Odé in Delft to mould a bronze statue to be placed in the Peace Palace once peace was restored. In August 1921 it was unveiled in a solemn ceremony with a corona of diplomats and scholars from the Institut, ILA and Cambridge University attending. It was only half the story. Friends and colleagues of Louis Renault, moved by his sudden death in his beloved Barbizon in February 1918 sought to honour the man who, provisionally, had been elected President of the Academy. In 1932 the statue was unveiled by Charles Lyon-Caen. Asser’s statue was brought up to the bel-étage and, for 87 years now, the life-time co-militants have posed as guardian angels on either side of the entrance door to the Assembly Room of the PCA.Footnote 85

6 The Third Session of the Institut in the Netherlands: The Hague 1925

6.1 The Interbellum Years

After Versailles the world was a different place—and so was The Hague. The Third Hague Peace Conference intended for 1915 had been postponed. When it materialised it took place in Geneva, to implement the conclusions agreed upon in 1907 to have the Hague Process institutionalized in a veritable League of Nations and a continuum of annual deliberations. Wilson discredited the gratuity of the arbitration formula and resented Queen Wilhelmina’s offer of shelter to the major war criminal running loose, in perfect disregard of the axiomatic dedere aut judicare. It took Bourgeois all his eloquence and formidable powers of persuasion to salvage at least the judicial component of the League System for The Hague.Footnote 86 Perhaps the most comforting thought to insiders was the consolidated dedication of the Institut, first through the Advisory Committee of Jurists (1920), then on the Hague Bench (1923). Foremost among these members ranked Bernard Loder, the Amsterdam practitioner, advocate of CMI, long-standing judge of the Supreme Court (1908–1921) and author of Institutions judiciaires et de conciliation (1917). His sincere advocacy of the international judiciary on the Committee of 1920 earned him the membership of the Institut (1921) and the Presidency of the PCIJ (1922–1924).Footnote 87 Soon the membres also dominated the Curatorium and courses of the Hague Academy. The Institut had gained control of the Hague Tradition.

6.2 The Grotius Commemoration

The year 1925 was a heyday for international law at home. In the precarious span of optimism generated by the Locarno Treaties and the Dawes Plan, the Netherlands celebrated the tercentenary of the book that had made its name resound, Hugo Grotius’s De Jure Belli ac Pacis. In 1924 Vice-President André Weiss of the PCIJ, former President of the Institut, claimed part of the book’s glory for France during a ceremony in Balagny sur Thérain where Grotius had penned the first lines of his chef d’oeuvre. ‘Jure soli’, he claimed, the work was the child of exile. He insisted on the acuteness of Grotius’s concept of the solidarity of man and States. He identified Grotius’s call for an areopagus of nations to solve disputes as the prototype of Wilson’s League. In the Netherlands, the year abounded with celebrations and conferences, expositions and festivals. A commemorative stamp was issued, a Grotius Medal launched. On Grotius’s birthday Curators of Leiden University placed a wreath on the tomb of their alumnus in Delft, next to the silver laurels bestowed by the US Delegation in 1899.Footnote 88 The gesture was repeated on the day of Grotius’s death: church organs played in mineur and the audience rose. Again, Grotius was hailed as ‘Wilson’s Harbinger’. An authoritative biography saw the light of day.Footnote 89

6.3 The Session in The Hague

At the invitation of its Dutch membresFootnote 90 the Institut convened in The Hague from 29 July to 5 August to pay its respects to Grotius. Eighty-two members representing twenty-five nations answered the call, an all-time record. The opening session in the Great Hall of Justice of the Peace Palace was attended by a capacity crowd of Ministers, Corps diplomatique, national and international judges and arbitrators, and lecturers of the Academy. Foreign Minister Van Karnebeek Jr. enlarged on the relations between the Institut and the League. Nobody in Geneva could stay guard over the legal principles that should govern inter-State relations the way the Institut did. President Loder focused on Grotius’s chef d’oeuvre. The Tercentenary was not just a historical meeting, but a recognition of the lasting impact of Grotius as the organizer of the ‘Jus Gentium’ as a science and of his masterwork as the true expression of equity and right. The Geneva Protocol was the first incarnation of Grotius’s ideas. Loder drew attention to Grotius’s watchword on the ceiling of the Great Hall of Justice, Si vis pacem cole iustitiam. Only the 20th century was applying this old truth to inter-State relations. There was no better way to celebrate Grotius’s work than by lending support to the League. In a pélérinage to Delft the Institut placed a laurel wreath with a silver ribbon and an inscription on Grotius’s tomb. In an impressive address Baron Descamps argued that, to understand Grotius, they should not consult his heavy-handed doctrinal epigones in the natural law tradition whose works were devoid of moral and Christian values. Grotius’s cardinal idea and ultimate drive aimed at the higher form of justice and a less precarious peace that inspired their own times. Would Grotius attend their meeting he would welcome the work of the Institut, next to the Hague Courts and Academy, and alternate its device Justitia et Pace with his own favourite watchword Verae Justitiae Sacerdotes! The visit of the Institut definitely helped the Netherlands to take another step on its troublesome path to come to terms with its gifted son, whose stand in the Remonstrant Troubles kept burdening the appreciation of his legal genius.

6.4 An Embarrassment

In The Hague the Institut passed a resolution on Prescription libératoire. Amidst 400 students, membres attended some of that year’s courses at the Academy.Footnote 91 That institution was ‘plein de vitalité’, as its reporter, Van Kleffens, observed, and open to all in the true spirit of Justinian: Legitimos thesauros volentibus aperimus. Still, the high praise that membres bestowed on Grotius and the Netherlands could not hide an embarrassing incident. That year, the Dutch section had seen its three candidates for membership, Kosters among them, all turned down. Carel Daniel Asser, in careful manoeuvring with Albéric Rolin and Charles De Visscher, sought to heal the discomfort. The incident also attests to the personal rivalry and professional tension within the discipline at home during the Interbellum years, when Loder and Van Eysinga were never on speaking terms and the Leiden School (Van Vollenhoven) and its counterpart in Utrecht (De Louter) frontally clashed, whether with regard to policies in the Indies and Adat Law or in their outlook on the League and international organization.

Rivalry for membership was nothing new of course, as Daan Asser had himself experienced.Footnote 92 In his Diaries De Beaufort records an incident from 1902, when the Utrecht professor Jan De Louter complained to him that he had not been put on the List of the PCA.Footnote 93 Queen Wilhelmina had insisted on a Roman Catholic representative—only De Louter (otherwise Her Majesty’s personal tutor) had never been told as much. De Louter blamed the outcome on Asser and volunteered another grievance, that Asser had ‘pushed’ his eldest son at the Institut at his cost. De Louter was otherwise duly elected in 1904. The Utrecht don was a stern positivist, the champion of national sovereignty and a strong national defence, and entertained stern reservations against the League System and international alliances.Footnote 94

In October 1926 Albéric Rolin très confidentiellement expressed his regrets to Daan Asser with respect to the three declined candidates. The fatherland of Grotius, Bynkershoeck and Asser deserved better.Footnote 95 However, the candidates simply did not have sufficient renommée abroad. This also applied to Kosters. Rolin actually volunteered two suitable candidates in his eyes, Van Vollenhoven and Van Eysinga. Daan took it upon himself to contact Loder. It did not prove to be a good idea: Loder reacted as if he had been stung. He knew well enough that Van Vollenhoven had lobbied with Scott in America to secure his election. Personally, he had no objections: ‘He is one of the most brilliant experts. Only, so far, I saw no reason to drop earlier candidates on his behalf.’ The other candidate the Bureau had in mind, Van Eysinga, was a different matter altogether. This gentleman did not meet the standards of the Institut:

The man is devoid of all insight and discernment. Inasmuch as the same holds good for so many in circles of the League of Nations, he has managed to be successful there. The reason Rolin submits his name is only through his son in the League, with whom Van Eysinga has ingratiated himself. To prefer Van Eysinga to Kosters is perfectly ridiculous. Van Eysinga and I do not exist in each other’s eyes, and this may well explain why I was never consulted on his candidature. […] I will never support this man. And as far as Kosters is concerned, it is ridiculous to put him behind a number of unknown entities among the current members.Footnote 96

In 1927 Kosters was duly elected. In 1934 Van Eysinga, by then a Judge at the PCIJ (1931–1946), was nominated by the Bureau. To be on the safe side, De Visscher sounded Asser: would the Dutch Section agree? To Asser it posed a predicament: how to break the news to Loder? In 1931 this gentleman had positively resented being succeeded on the PCIJ by Van Eysinga of all people. Before Daan had even gathered the courage to contact Loder, De Visscher sent a telegram that brought instant relief. Van Eysinga had declined the invitation as incompatible with his position at the World Court.

6.5 The Dutch Contingent at the Institut up to 1957

The assessment of the Dutch members over the decades that separate the Third and Fourth Session of the Institut in the Netherlands (1925–1957) is perhaps best made with reference to their commitment to the League and UN organizations and the Conférence de La Haye. For a full two decades after 1904 no initiative was taken to rekindle the flame of Asser’s project. To make things worse, the Treaty of Versailles had effectively nullified all prior treaties and agreements between the warring parties. Against this backdrop, the Dutch Staatscommissie deserves credit for its daring to relaunch the project against all odds of politics and doctrine. Daniel Josephus Jitta (1854–1925) personified this optimism reflected in what became his intellectual testament, The Reconstruction of International Law on the Foundation of a Legal Community of the Human Race (1919). Jitta was elected a member of the Institut in 1913. His intervention on behalf of the Conférence lent a happy ending to what had been a long and troubled relationship with its auctor intellectualis.Footnote 97 Tobias Asser and Jitta were truly incomparable characters and their trains of thought never really converged. For decades on end the two had ignored each other in the most courteous terms. Only in later years did they develop an understanding.Footnote 98 Jitta was meticulously groomed—first in Leiden, then in Brussels by Alphonse Rivier.Footnote 99 He settled down as an attorney-at-law, held prominent positions in Jewish social life and, like Asser, was raised in the Liberal party. Both Jitta and Asser were hooked on private international law for life. But in their views on how to make headway they plotted diametrically opposed itineraries.Footnote 100 Jitta’s offhanded dismissal of the Conférence project, his denouncing of Asser’s approach through General Principles as ‘utterly vague’ and his appraisal of Asser’s projects at the Institut as ‘défectueux et incomplets’ must have hurt the latter to the core. Asser, for his part, mistrusted Jitta’s views, reasoning—and style. In the 1870s they crossed swords within the Nederlandse Juristen Vereniging (the Dutch Association of Jurists, NJV), then, in the early 1890s, they tentatively converged. Asser may have given the first push. In 1893 he suggested Jitta as the successor to his chair in Amsterdam. A letter to Jitta from July 1895 reflects his intention to strengthen the bonds. It was a critical moment in Tobias’s life, the first crack in the mirror, on the eve of his intended honorary doctorate in Cambridge. Just moved to The Hague and alone in an empty house, with his wife and second son abroad for unlikely revalidation, Asser mentally collapsed—and owned up to it to Jitta. To Westlake’s embarrassment he cancelled the trip to Cambridge at the last minute. The next week Jitta showed up at the Kurbad of Asser’s wife in Switzerland to converse with Carel Daniel Jr. In a paper he produced in 1899 Jitta had made volte-face. As he now argued, the Hague Conferences were a distinct token that his ideal was drawing nearer. That month Asser suggested Jitta’s name to the Institut. If nothing else, the law had helped two great Amsterdam (Jewish) families to clasp hands.Footnote 101

In 1923 the State Commission sounded the feasibility of a restart. It found its invitation land on fertile soil.Footnote 102 In the autumn of 1925, in the very weeks the Locarno Treaties were concluded, President Loder welcomed a record twenty-two nations to the Fifth Hague Conference.Footnote 103 For all the energy of its charismatic chairman the Conference never managed to dispel the gloom and adjourned sine die.Footnote 104 In 1928, under the brightening skies of the Kellogg-Briand Pact, its sequel made as little headway. Loder acquiesced in the inevitable: ‘without fuel the Sacred Flame will extinguish’. The Olympics in Amsterdam must have inspired the sad metaphor. No Hague Conference was to convene for a full two decades. When the cannons fell silent at last, all records of the Staatscommissie over the Interbellum years, and including the files of the Conferences of 1925 and 1928 had been burned to ashes in war bombardments. With the past in ruins, was there any future left? In 1945 a Swiss expert, Max Gutzwiller (membre from 1947) championed the relaunch with an appeal to the ‘Hague Climate’. The token of confidence, true to the memory of Friedrich Meili’s friendship with Asser, was not lost on the Staatscommissie. In December 1946 it probed for interest with De Visscher and Basdevant. By then, the Dutch contingent at the Institut had been refreshed with some heavyweight scholars. François had made his entrance in 1937, in 1947 Meijers and Verzijl followed suit, in 1950 Van Asbeck was added to their numbers. They are all celebrated names at home, but they made for a multi-coloured band.

J.P.A. François was the pupil of Van Eysinga. In a career at the Foreign Ministry that spanned four decades he became the national expert on League affairs and attended all Assemblies.Footnote 105 In 1948 he helped launch the ILC, which he chaired in 1953, then played a critical role in the Law of the Sea Convention of 1958. His amiable character, innate tact and diplomatic reserve tallied well with the political games of rivalling legal committees in New York. From 1954 to 1968 François was Secretary-General of the PCA, otherwise without managing to allure a single case. He was elected to the Institut in 1937, but his finest hour came in 1957, when he presided over its Session in Amsterdam.

The variety of characters and the outlook of successive Dutch membres, adumbrated with Asser and Jitta, cannot better be illustrated than by putting J.H.W. Verzijl next to François. Verzijl was a pupil of Jan de Louter in Utrecht and in his dissertation (1917) on issues of Prize Law he addressed the role of the submarine. In 1919 his assessment was squarely challenged by François in his dissertation on much similar subject-matter. That year, the two were rivals for the chair of Public International Law in Utrecht. In his inaugural address Verzijl, in De Louter’s footsteps, made short shrift with the Covenant of the League.Footnote 106 A man of stern principles, Verzijl’s role as President in the abortive French-Mexican Claims Commission (1928)Footnote 107 was controversial.Footnote 108 Suggestive of his personal distance from the accommodating François, the political horse-trading after Munich (1938) made Verzijl resign his chair and turn away from international law a disillusioned man. Even so, his pertinent opinions cost him a year of internment in Buchenwald (1940–1941). After the war he resumed his chair in Utrecht. By comparison, Francois’s elasticity at the Ministry vis-à-vis the occupying forces has always troubled commentators, even though he survived the post-war purges at the Ministry unscathed. At the Law of the Sea Conference in 1958 Verzijl found his scepticism towards the politicised UN confirmed and resigned his chair to focus on his monumental International Law in Historical Perspective (11 vols., 1968–1992), his intellectual legacy.Footnote 109 With F.M. van Asbeck,Footnote 110 the pupil of Van Vollenhoven and Van Eysinga, who was elected in 1950, we return to the Leiden tradition and its commitment to the League System. Van Asbeck served on the Permanent Mandates Commission (1935–1940), and in the post-war years was a member of the Commission of Experts of the International Labour Organization (ILO) (1947–1964) and a Judge at the European Court of Human Rights in Strasbourg (1959–1966).

In 1951 the Seventh Session of the Hague Conference was opened with J. Offerhaus in the chair.Footnote 111 The choice was a trouvaille. Offerhaus proved himself an ‘Asser Reborn’ in his visionary outlook, resourcefulness and determination.Footnote 112 Like Asser, he was in the chair on four occasionsFootnote 113 and in 1954 was invited to the Institut. His call to the ICJ as Judge ad hoc in 1958 in the interpretation of a Convention that Asser himself had presided overFootnote 114 was a fitting tribute to both pioneers.Footnote 115 Two other Dutch membres were critically involved in the relaunching of the Conférences, Meijers and Van Hoogstraten. E.M. Meijers was one of the most celebrated lawyers of the 20th century at home. He has been called the father of the Nieuw Burgerlijk Wetboek (NBW) that, long after his demise, in 1992, replaced the legislation that was introduced in the year Tobias Asser was born (1838).Footnote 116 More dramatically, Meijers’s forced resignation in Leiden in November 1940 made his pupil Cleveringa launch his formal protest against the occupying forces.Footnote 117 As with Offerhaus, with Meijers we hark back to the core of Asser’s tradition. Like Asser he was a practitioner and for decades held the chair of Civil Law and Private International Law in Leiden.Footnote 118 He was involved with legal co-ordination and unification within the emerging Benelux. In his capacity of board member of Unidroit in Rome his intervention was vital in rekindling Asser’s Conférences. He successfully outwitted rivalling projects.Footnote 119 Meijers’s role at the Institut, to which he was elected in 1947, remained limited due to his early demise.

M.H. van Hoogstraten was a legal practitioner, an official at the Ministry of Foreign Affairs, and the Secretary-General of the Conférence de La Haye (1951–1955). He was only elected at the Institut in 1977, towards the end of his life. He and Offerhaus were what the Conférence needed most, a superb team full of determination and well abreast of the changing wind in global affairs. They duly appreciated that the decolonisation process and the compartmentalisation of spheres and cultures dictated a new policy. In the global quest former yardsticks like Roman law and natural law could no longer claim primacy. Provisionally, the ambition of universality had to be dropped. In his eminently courteous way Van Hoogstraten reoriented procedures and goals and in word and writ propagated the Conference New Style.Footnote 120 In the corridors of the 1951 Conference a petit comité drew up a Statute to turn the Conférence into a veritable International Organization. The idea proved hard to get afloat, but in 1955 the Statute entered into force; a brave effort had paid off. Sixty-five years from Asser’s stroll with Van Tienhoven his pioneering idea had taken solid root in Dutch soil. In its new formula the Conférence soon won itself the authority and credit to ambitiously reach out.

7 The Fourth Session of the Institut in the Netherlands: Amsterdam (1957)

7.1 The Status of the Discipline and the Institut

In 1957 the endeavours of generations of dedicated lawyers made the Institut return to the Netherlands ‘in Asser’s spirit, under his guidance—and therefore to his home town’. The Session convened from 18 to 27 September under the Presidency of François.Footnote 121 It welcomed a handful of membres who had attended the Session of 1925: Wehberg, Basdevant, Gidel, Charles and Ferdinand De Visscher.Footnote 122 Midway, the attending Judges of the ICJ hurried back to attend to the case of Right of Passage over Indian Territory. Secretary of State for Foreign Affairs, Van den Beugel sketched the panorama of gloom all around: the nuclear threat, the Cold War, and the Hungarian crisis. Still, somehow, he stated, the members of the Institut never lost courage or hope, even in the face of World Wars. They were like ants: as soon as they found their hill destroyed, they started rebuilding. What seemed gone at first sight was never truly lost. The foundations of the Institut were as solid as Amsterdam’s own pillars.

François voiced his views on the status of their discipline under siege in a changing world and addressed the threats the Institut faced in the midst of expanding international organizations. He recalled the sadly forlorn ideals of a previous generation. What had become of the Protocol of Geneva, hailed by Loder in 1925 as Grotius’s belated but decisive victory? He called to mind the precarious formula of the Institut to keep aloof from political influence, while itself seeking to influence world affairs. Asser himself had given them fair warning in 1898, they should not attempt an all too rigid approach. In serving humanity’s highest interests and the wealth of nations they could not do without the sympathy of Governments and Parliaments.Footnote 123

There were acute grounds for the Institut to reconsider its position: the world of politics was invading their sanctum. New processes were being launched, new approaches to the law being developed, competitive organs and bodies on the rise. They were on the eve of yet another Multilateral Codification Conference, this time concerning the Law of the Sea.Footnote 124 Back in 1946 Sir Cecil Hurst had pointed out that the Conference formula, the legacy of the League, did not serve its purpose. He had recommended the launch of a small research body along lines to be suggested by the Institut.Footnote 125 The General Assembly had now entrusted codification to the ILC, whose members were handpicked on a personal title. Was there any task left for the Institut?

As a long-standing Member and former President of the ILC François was eminently positioned to blow the whistle. He insisted on the unique formula of the Institut, a private association that, unlike the ILC, entertained no direct links with officialdom. Without confining itself to the Ivory Tower, the Institut should focus on the scientific angle to problematics.Footnote 126 With respect to the processes of progressive development and the actual codification of international law, one could not simply reserve the one task for the Institut and the second for the ILC. To a changing world that featured new forms of government, former parameters, doctrines and formulas were no longer adequate or acceptable. New appealing disciplines were on the rise, like political sciences. Their traditional field of research was widely being dismissed as ‘impotent’ and in peril of being side-tracked. It was a superficial reproach, of course. Still, for lack of time their research often did lack depth. It was time for the membres to reconsider their policies and working procedures.Footnote 127

7.2 Resolutions and Elections

The Amsterdam Session adopted Resolutions on Arbitration in Private International Law; Judicial Redress Against the Decisions of International Organs; and on the Distinction Between the Régime of the Territorial Sea and the Régime of Internal Waters. Its overall atmosphere was much favoured by the rich cultural programme, including a reception at Soestdijk by H.M. Queen Juliana, trips to the projects of land reclamation (Zuiderzeewerken), the Rijksmuseum and Kröller-Müller, a boat trip through Amsterdam, and a leisurely stroll through the Jewish quarters of the city, the provenance of the Asser and Jitta families.Footnote 128 Among the new associates elected were Sir Robert Jennings, Herman Mosler and Julius Stone, along with a new Dutch representative, Izaak Kisch (1905–1980).Footnote 129

Kisch was a man full of Amsterdam Jewish wit and a pragmatic lawyer. In the war he, too, had been included in the ‘Barneveldgroep’ and deported to Theresienstadt, just like Meijers and Tobias Asser’s youngest son, Jan.Footnote 130 From 1945 to 1975 he held the chair of comparative law, his preferred domain of studies, in Amsterdam.Footnote 131 He was an expert on marriage law, a delegate to the Conférence in 1956, and in 1958 pleaded on behalf of the Netherlands before the ICJ, with Offerhaus on the Bench, in the case of the Application of the Convention of 1902 Governing the Guardianship of Infants (Netherlands v. Sweden). Another Jewish Dutch scholar who attended the Conférences in 1951, 1956 and 1964, indeed presided over its special session in 1966, was Louis Izaak de Winter.Footnote 132 He was a legal practitioner, the director of an assurance company and a co-founder of the NILR (f. 1953). He published extensively on locus regit actum (1936), nationality and domicile, and later held the chair of private international law in Amsterdam (1967–1972). In 1969 he lectured at the Academy.Footnote 133 His appointment at the Institut came the year before his untimely demise in 1972.

7.3 Dutch Members over the Past Half Century

For well over 60 years the Institut never returned—as a body, that is. By the same token, its membres and associés never left. Indeed, over the past two decades, with the sharp increase in International Courts and Tribunals, security organs and research centres in The Hague, the city saw membres return in ever more capacities and ever greater numbers to help expand the Hague Tradition into virtually their own. And all the while, as if in recompense, they kept refreshing their own numbers from the Hague breeding-ground, fostering that cyclical process of inspiration, back and forth, of a full century and a half. On its part, Dutch scholarship likewise kept stimulating the process, from enlightened self-interest one may suggest, by volunteering some of its most acute lawyers. As before, they varied in background and expertise.

In 1963 Bernard Röling joined their ranks, the principled criminologist from Groningen, a former Judge at the International Military Tribunal in Tokyo and the expert Legal Adviser to the GA, who entertained refreshing ideas for an overhaul of the classical law of nations.Footnote 134 In 1967 the Leiden school of Van Eysinga, Telders and Van Asbeck was rekindled with Van Panhuys, an intimate of François at the Foreign Ministry and in Geneva in 1958, whose sensitivity to the diverging demands of the law and politics was reminiscent of Asser himself.Footnote 135 In 1973 Verzijl’s successor in Utrecht was elected, Maarten Bos, a veteran from the UN Office of Legal Affairs and an expert on codification issues.Footnote 136 The Dutch contingent only called for refreshment 15 years later, upon Kisch’s demise. Henry Schermers was Van Asbeck’s pupil, a Legal Adviser (he too) and an expert on International Organizations and Specialized Agencies, Later on, Schermers’ interests focused on Human Rights; he served the European Commission for a long time.Footnote 137

Reviewing the Duch membres, we have seen various lines of provenance and interest recur in our pages. A first, perhaps characteristic national phenomenon is the fair number of legal practitioners among the Dutch membres.Footnote 138 Again, quite a few were trained amongst the staff of the Foreign Ministry.Footnote 139 Interesting are the close links to the Colonies, Adat Law and the rights of native populations.Footnote 140 Both the public and private law traditions were fairly represented at all stages.Footnote 141 University lines suggest significant watersheds: Amsterdam with its strong Jewish traditionFootnote 142; Leiden, with its scholars in the line of Van Eysinga and van VollenhovenFootnote 143; the solid, principled contingent from UtrechtFootnote 144; finally, Groningen.Footnote 145 No less than five Dutch members served the Institut for 40 years or more.Footnote 146

The Dutch member very likely to be missed most by membres who were his colleagues for 22 years is Pieter Kooijmans (†2013). The shock of his loss is still too pregnant and the personal memories of his personality are still too vivid to need to be recalled. In his successive functions Kooijmans became close to many members of the Institut, most notably so, of course, in his capacity as the only Judge from the Netherlands at the World Court in the Post-War Era. When sauntering the corridors of the Palace this year, with scores of membres quotes, gestures and anecdotes will spring up spontaneously. Maybe we would do best to simply dedicate the above pages to his memory as the recent figurehead of what a proud Dutch discipline has to offer in retribution of the invaluable contributions the Institut has paid to it—and to the city that epitomises its ideals.