There has been tremendous momentum in adoption of business and human rights regulations, specifically national legislation that mandate human rights due diligence. While these laws have been heralded as the torchbearers of progress, this article approaches national legislation on business and human rights by placing them in context of a North–South divide through a Third World Approaches to International Law (TWAIL) lens. It looks at the form of regulation of transnational corporations (national/international) – not the substance – and illustrates the neo-colonial flavour of these laws by diving into the narrative behind the adoption of the French devoir de vigilance law. It illustrates that the French law can also be read as an attempt to universalise European values while reinforcing power hierarchies. The claim of this article is that national legislation cannot be a substitute for a treaty but only a path towards one, because national legislation structurally lacks means to take the Global South participation seriously.

This article explores some aspects of the Canadian Supreme Court’s decision on Nevsun Resources v Araya in the light of its exposition on the act of state doctrine and application of core human rights as an integral aspect of international customary law and common law. It examines the Nevsun decision in the context of recent statutory developments in France and the Netherlands, the promised law reform in the European Union, and the proposed business and human rights treaty. I argue that it is high time to abandon the doctrinal fossil that human rights obligations do not apply to corporate governance and operations. It is hoped that COVID-19 contexts, and a post-pandemic world, will expeditiously result in the willing adoption of a treaty on business and human rights.

This article delves into the deep seabed mining regime under the United Nations Convention on the Law of the Sea (UNCLOS) with a view to inform the negotiating process of the proposed business and human rights (BHR) treaty. It highlights points of convergence and divergence between the two regulatory regimes and explores how the BHR treaty negotiations could draw from the deep seabed mining regime with regard to the responsibility and liability of states and corporations. In particular, it suggests that a BHR treaty could incorporate some of the arrangements of UNCLOS to address state obligations and direct corporate human rights obligations, both of a general and specific nature, including the obligation to carry out human rights due diligence. The article also proposes a mechanism of responsibility and liability of states and corporations under the future BHR treaty going beyond UNCLOS and embracing residual liability for home and/or host states.

The divide between hard law and soft law approaches to global regulation of corporations in relation to human rights is partly based on empirical assumptions. Taking a step back, we assess the claims concerning the current state of global regulation and political feasibility of hard law approaches. Moving beyond the usual suspects, we map 98 existing standards that regulate corporations and find a great variation in how different sectors treat human rights and accountability issues. Turning to the explanation of the current jungle of global business and human rights regulation, we contrast and test dominant and competing expressive theories with a consequentialist commitment curve, in which corporations and states seek to minimize human rights commitments. We find support for all approaches to regulatory reform, but argue that greater attention should be given to the consequentialist insights, and how political economy can be leveraged to strengthen regulatory outcomes.