Scholarship increasingly reveals the distinct interplay between international environmental law and domestic legal systems, and the important role of courts the world over in fleshing out this relationship. Africa, however, seems to be underrepresented in these discussions, despite its being a key stakeholder in the development of international environmental law. As a contribution to this debate, we offer here an analysis of the relationship between international environmental law and domestic African legal systems, by focussing on how domestic courts in Kenya and South Africa have been engaging with the precautionary principle, the principle of public participation and the principle of sustainable development. Our analysis of a range of ju...