This article explores a solution to the choice-of-law issues concerning both voluntary and involuntary assignments arising in a domestic forum. The focus is on English private international law rules relating to cross-border assignments. A distinction is made between primary and extended parties as the foundation for choice-of-law analysis. Drawing on insights from the distinction of the use value and exchange value of debts found in economics, this article proposes a new analytical framework for choice-of-law based on a modified choice-of-law theory of interest-analysis.

This article examines the developments on future action concerning the 2001 ILC Articles on the Responsibility of States for Internationally Wrongful Acts (ARSIWA) in the Sixth Committee of the UN General Assembly. It reviews the past 20 years, from the presentation of the final draft at the 56th session in 2001, to the most recent debate at the 74th session in 2019. In scrutinising the procedural actions taken over the relevant period, it argues that the ARSIWA have ossified in the Sixth Committee even as they have continued to gain authority through application in practice. This ossification is due not only to divisions amongst delegations on future action but also to disagreements on a select number of provisions. Whilst these substantive issues have narrowed, debate is made fruitless by entrenched positions that do not take account of the application of the ARSIWA in practice.

Adopted in October 2020, the Artemis Accords are a set of 13 provisions establishing a principled framework for the sustainable human exploration of the Moon and the other celestial bodies, including the exploitation of their natural resources. This article examines the extent to which the Artemis Accords comply with international law and international standards. It argues that, while rooted on the provisions of the Outer Space Treaty, the Artemis Accords introduce a significant innovation in international space law by replacing the anticipatory approach to the regulation of outer space activities with the staged principle of adaptive governance.

International organisations are inherently purposive actors within the international legal system, created and empowered by States to pursue finite common objectives. This teleological dimension has come to play a prominent role in the way in which international law rationalises international organisations, with their purposes given a significant, often determinative, role in delimiting their competences. This article argues that this is the product of a conscious shift in legal reasoning that took place in the aftermath of World War II. Through an analysis of a series of key post-War decisions, it identifies the common features of this ‘teleological turn’ and, disentangling it from other forms of legal reasoning, examines its unique underlying logic and normative claims. It demonstrates that while the teleological turn offers prospects for the systemic development of international governance, an increasingly abstract approach to the concept and identification of an organisation's ‘purpose’ raises a number of unresolved questions which cast a shadow of indeterminacy over the law of international organisations.

The UK Supreme Court's decision in Belhaj v Straw defined foreign affairs non-justiciability and unearthed its constitutional foundations. However, two decisions since Belhaj—High Commissioner for Pakistan v Prince Muffakham Jah and The Law Debenture Trust Corpn plc v Ukraine—have called Belhaj into doubt, narrowing non-justiciability to give effect to ordinary private law rights. This article analyses these decisions and argues that their general approach of subjecting issues involving transactions between sovereign States to private international law's framework is desirable, because the constitutional foundations of non-justiciability identified in Belhaj are shaky. Yet, it is suggested that private international law itself may require courts to exercise judicial restraint on these issues, given its goal of upholding the efficient resolution of international disputes in appropriate fora.

It is often noted that few States recognize the seven national claims to Antarctic territory. Australia, one of the claimants, asserts title over 42 per cent of the continent and yet only four States have recognized its claim. Some States have expressly rejected Australia's claim. This article examines the legal significance of such widespread non-recognition. It does so through interrogating the evolution of the legal regime of territorial acquisition, its historical function and application to Antarctica, and relevant decisions of international courts and tribunals. The article identifies, and distinguishes amongst, several categories of non-recognition and considers the relevance of each. The analysis finds that the seemingly meagre level of recognition of Australia's title to the Australian Antarctic Territory does not detract from the validity of that title. This article points to possible reasons as to why a number of polar scholars may have suggested otherwise.

Torture of persons living in poverty has traditionally been at the margins of human rights interventions that have primarily focused on political and conflict related torture. This article examines the extent to which the evolving practice of human rights bodies and organisations evidences an emerging paradigm shift. It finds that a combination of a growing body of empirical research, novel approaches by human rights organisations and the work of bodies such as the Subcommittee on Prevention of Torture has increasingly brought into focus the heightened vulnerability to torture resulting from economic marginalisation and discrimination. Drawing on evidence of innovative practices, the article develops the framework for a contextual approach to the interpretation and implementation of States’ obligations under the prohibition of torture that is alive to the realities of systemic violence and the nexus between poverty and torture.

Analyses related to the Covid-19 pandemic have mainly addressed measures adopted in response to this event without paying attention to provisions included in the 2005 International Health Regulations which require States to develop predefined core capacities to prevent, control and provide a public health response to the international spread of disease. The legal architecture related to these obligations has, however, various shortcomings and States have largely failed to implement the required measures. Only recently has some practice been developed by the WHO to address these deficiencies, and further action is still required to finally implement this (neglected) cornerstone of the global health system.

International law has not traditionally recognised individuals as victims of the crime of aggression. Recent developments may precipitate a departure from this approach. The activation of the jurisdiction of the International Criminal Court over the crime of aggression opens the way for the future application of the Court's regime of victim participation and reparation in the context of prosecutions for this crime. The determination by the United Nations Human Rights Committee in General Comment No. 36 that any deprivation of life resulting from an act of aggression violates Article 6 of the International Covenant on Civil and Political Rights serves to recognise a previously overlooked class of victims. This article explores these recent developments, by discussing their background, meaning and implications for international law and the rights of victims.

Complex multi-actors and multi-level governance structures have emerged in areas that were traditionally exclusively the preserve of the State and treaty-making. The adoption of the United Nations Guiding Principles on Business and Human Rights (UNGP) affirmed a corporate responsibility to respect human rights to be implemented through human rights due diligence (HRDD), ie via management processes. The open-ended character of the UNGP generated the emergence of other soft instruments offering guidance to corporations in structuring HRDD. This contribution conceptualises the UNGP from the perspective of regulation as a principles-based exercise in polycentric governance reliant on regulatory intermediaries for interpretation. It then assesses the role of various sui generis normative instruments in providing interpretation to the UNGP and, how the presence of an additional layer of interpretative material contributes to the institutionalisation of responsible corporate conduct. The analysis of instruments drafted by international, non-governmental and business organisations reveals both a decentralising tension between different intermediaries due to disagreements and divergence concerning the precise extent of corporate human rights responsibilities, as well as attempts to centralise the interpretation of the UNGP. The article concludes by recommending some caution towards the employment of polycentric governance regimes and their lack of centralised interpretive authority in this domain of international law and suggests possible ways to formally establish centralised interpretation.

This article examines the notion of judicial takings in international law and its reflection in the practice of investment tribunals. It takes stock of the already significant body of arbitral jurisprudence dealing with expropriation claims grounded in, or relating to, the acts or omissions of courts, with a view to developing a coherent theory of judicial expropriations. It is suggested that, due to the courts’ specific role in the determination of the underlying proprietary rights that are the very object of international legal protection, judicial measures warrant different conceptual treatment from measures by other State organs. Traditional approaches to expropriation analysis do not take this sufficiently into account and therefore do not provide adequate tools for distinguishing legitimate judicial measures from undue interferences with investors’ rights. It is argued that a sui generis approach is hence needed: where proprietary rights are primarily affected by the impugned judicial action, it is first necessary to determine whether such action is itself wrongful under international law, for only then can it be treated as an act of expropriation. However, the proper analytical approach will ultimately depend on the circumstances of each case and traditional approaches, such as the sole effects doctrine, may still be appropriate where the judicial injury actually flows from wrongful legislative or executive conduct.

As artificial intelligence (AI) systems become more sophisticated and play a larger role in society, arguments that they should have some form of legal personality gain credence. The arguments are typically framed in instrumental terms, with comparisons to juridical persons such as corporations. Implicit in those arguments, or explicit in their illustrations and examples, is the idea that as AI systems approach the point of indistinguishability from humans they should be entitled to a status comparable to natural persons. This article contends that although most legal systems could create a novel category of legal persons, such arguments are insufficient to show that they should.

Although fair trial guarantees have always been recognised as constituting an integral aspect of international arbitral proceedings, this has largely been viewed through the lens of civil procedure rather than as a matter of public law and human rights. This state of affairs has further been compounded by the confidential nature of arbitration and the relative scarcity of set aside (annulment) proceedings before the courts of the seat of arbitration on the grounds of unequal treatment, and before human rights bodies such as the European Court of Human Rights. Moreover, it has always been difficult to reconcile contractual freedom and the advantages offered by arbitration with equal treatment and fair trial claims. This article demonstrates the existence of a set of general principles concerning the meaning and content of equal treatment, which are consistent with its commercial (and civil procedure) and human rights dimensions. The basis of this conclusion is Article 18 of the UNCITRAL Model Law on International Commercial Arbitration, as consistently interpreted and adapted by local laws and judgments, arbitral statutes and determinations by the European Court of Human Rights.

In its August 2019 decision in Portillo Cáceres v Paraguay, the Human Rights Committee recognised, for the first time, the existence of a connection between environmental protection and the right to life with dignity. This is not only a landmark decision for the Committee but also represents the consolidation of a body of case law and practice from the three regional human rights courts and other UN human rights bodies which has developed over the last quarter of a century. It also shows the potential of two important and widely debated paragraphs in the newly adopted General Comment No. 36 on the Right to Life, which describe environmental degradation as both an enabler of threats and a direct threat to the right to life. Such potential has been confirmed in another landmark decision of the HRC—Teitiota v New Zealand, relating to climate change as threat to life. This article draws on Portillo Cáceres v Paraguay and Teitiota v New Zealand to analyse this wider field of practice in order to clarify the connection between the right to life and environmental protection, as recognised by the Committee, and considers its potential impact on future litigation.

This article offers a critical assessment of the role of international human rights law in the regulation of genome editing. Given the rapid scientific developments in the field of genetics, it is important to explore the implications of the human rights framework for the research into and the clinical application of genome editing. The broader normative question is whether the existing human rights standards are sufficient to address the challenges posed by this new technology. It will be argued that while international human rights law does not prohibit genome editing, it imposes important restrictions upon it. However, existing human rights are arguably insufficient to regulate germline genome editing as there are significant loopholes in the protection of embryos. Nor do they fully address the wide-ranging implications of the new technology for society and humankind. It will be suggested that new standards are needed, ideally set out in a new international instrument and supported by an institutional framework, which address the specific challenges posed by this new technology.

Once the ‘popular plaything of Realpolitiker’ the doctrine of rebus sic stantibus post the 1969 VCLT is often described as an objective rule by which, on grounds of equity and justice, a fundamental change of circumstances may be invoked as a ground for termination of a treaty. Yet recent practice from some States suggests that it is returning with a new livery. They point to an understanding that is premised on vital State interests––a view popular among scholars such as Erich Kaufmann at the beginning of the last century.

Existing approaches to ‘algorithmic accountability’, such as transparency, provide an important baseline, but are insufficient to address the (potential) harm to human rights caused by the use of algorithms in decision-making. In order to effectively address the impact on human rights, we argue that a framework that sets out a shared understanding and means of assessing harm; is capable of dealing with multiple actors and different forms of responsibility; and applies across the full algorithmic life cycle, from conception to deployment, is needed. While generally overlooked in debates on algorithmic accountability, in this article, we suggest that international human rights law already provides this framework. We apply this framework to illustrate the effect it has on the choices to employ algorithms in decision-making in the first place and the safeguards required. While our analysis indicates that in some circumstances, the use of algorithms may be restricted, we argue that these findings are not ‘anti-innovation’ but rather appropriate checks and balances to ensure that algorithms contribute to society, while safeguarding against risks.

The effectiveness and legitimacy of the Council of Europe can be undermined by the actions of Member States which fail to comply with their international law obligations of genuine cooperation with the organization. This article first briefly examines the practice of international organizations in applying sanctions such as expulsion and suspension to their members. It then explains why it is necessary to discuss potential sanctions that the Council can apply in the context of current controversies involving the Council and Member States. It will be argued that the scale and intensity of challenges distinguish the current state of affairs from other ‘problematic’ periods in the Council's history. It proceeds to outline the considerations that should be taken into account in deciding whether a Member State should be suspended or expelled. These considerations include the implications of sanctions on the legitimacy of the Council of Europe, the level of human rights protection and the financial stability of the organization.

This article explores how a procedural approach in the case law of the ECtHR combines subsidiarity and progressive development of international obligations. Rather than constituting a simple retreat from substantive commitments, it renders the obligations of Conventions States more flexible and has the potential to enhance the democratic legitimacy of the Court's rulings. This article first sets out various aspects of proceduralization in international human rights law. This is followed by a discussion of how procedural approaches are linked to subsidiarity. In the case law of the ECtHR, procedural approaches facilitate dynamic evolution, both in the practice of Convention States (analytic or bottom-up approach) or by the Court itself (constructive or top-down approach). This interaction of the procedural approach and arguments based on European Consensus allows the ECtHR and domestic institutions to fulfil their ‘shared responsibility’ for the effective protection of human rights in Europe.

This article explores the procedural environmental rights practice of regional human rights and environmental protection systems through a comparative lens in order to identify the ways in which existing developments and current trends can inform and enrich the procedural dimension of the right to water. The study suggests that enhanced levels of transparency, public engagement and justiciability in water-related decisions are significant steps towards the achievement of the substantive dimension of the right to water and highlights the potential for cross-fertilization between such regimes towards good water governance.