The Introduction sets the context for the book and outlines the importance of its focus on sustainable development in international law. It offers background details and speaks to the inspiration for this book. These motivations derive from my professional experiences and research on international and environmental law in Africa and elsewhere. These experiences shaped my reflections on the history, the present state, and the future of the legal dimensions of the concept of sustainable development within international law.

Chapter 1 is a discussion of the scope of the concept of sustainable development. It examines the multiple dimensions of the concept and how these different angles to this concept have contributed to both its advance and decline in the law. This conceptual challenge accounted for the concept’s poor meaning and considerably poor performance. This chapter also provides insights into theoretical and methodological considerations underpinning this book, including the choice of Africa as the pivot of analysis and Third World Approaches to International Law as a scholarly approach.

Chapter 4 analyses the history, evolution, internalisation, and legal operationalisation of sustainable development in Africa. The analysis reveals how concepts like sustainable development flow through nations and regions without being influenced by the peoples and politics that matter to that part of the world. It reveals the colonial and postcolonial politics of natural resource access in Africa by mapping the concept’s progress. It discusses the concept and its link to the international law on nature conservation and how that history omitted Africa as a framework for analysing the law and politics of sustainable development. It also explores Africa’s perspectives on international law relative to the Global South’s position on sustainable development within the never-ending Third World international law-making project. It also reveals deficits in the dominant rights-based approach to sustainable development in Africa as uncritically empowering the state over non-state interests as the state has failed to purposefully incorporate customary and indigenous governance into sustainable development. In addressing this question, I examine the promise and failure of the implementation of sustainable development as seen through the work of Africa’s regional adjudicative institutions.

Chapter 6 expands on African legal cosmologies by demonstrating what it is that the world has missed out on by not incorporating customary law, ethics, and Indigenous norms from the Global South much earlier into the jurisprudence on sustainable development. The different senses of the legal dimensions of the concept of sustainable development as embedded in non-positivist legal traditions and thinking about law differently have tremendous potential to ensure that the sustainable development becomes effectively local, a concern that must engage the attention of international law scholars. This is where eco-legal philosophies and ecological integrity interact to found ecological law which involves reorganising the law–ecology nexus by retrenching the overbearing dominance of Eurocentric law on the planetary community and its disproportionate dominance in the humanity–nature nexus. In this respect, the renewed normativity of sustainable development as ecological integrity recalibrates law as a subset of a universal whole where law is appropriately located within, and not external to, nature. This remedial task is made possible by forging a beneficial interconnection between customary law, ethics, and Indigenous norms guided by the awareness that sustainable development reflects legal pluriversality and a significant feature of alternative legal ontologies.

Chapter 3 analyses the normativity of sustainable development in international law and politics as expressed beyond the questions on its present (domestic) manifestations or the endless struggle to place the concept within general legal (normative) registers. It highlights how international law tends to subordinate non-Western experiences in its elevation of sustainable development into a global standard. What emerges from this process is that the more the world pursues sustainable development in its current form, the more we unwittingly contribute to the global dissemination of a particular strand of Eurocentrism. Sustainable development thus reveals itself as an amalgam of power and knowledge while simultaneously establishing itself as a vital component in international legal governance. What emerges in this chapter is that, although the concept of sustainable development is always at the forefront of international public discourse, little is done, in fact, to achieve its presumed objectives. Thus, while sustainable development’s quick ascent to become a universalist concept is central to this book, the concept’s character must be understood as quietly operating to mute global ecological violence that disproportionately affects marginalised peoples in the Global South.