['Many have advocated for science and health research in developing world settings. However, there has been less focus on the value of basic and clinical neuroscience research in this context. The current paper focuses on the relevance of a brain-behaviour research initiative in South Africa.', 'Workshops sponsored by the University of Cape Town Research Office and by the National Research Foundation have recently focused on the state of South African basic and clinical neuroscience, and on how to strengthen research in these areas. The context of the discussion included national science and health priorities, as well as local research opportunities.', 'Neuropsychiatric disorders account for the second largest proportion of the burden of disease in South Africa, but receive relatively little research funding. There is a critical need for research, and there are unique research opportunities, in areas such as trauma and resilience, impulsive behaviour (eg violence, sexual risk taking, and substance abuse), and neuroAIDS. Basic, clinical, and systems research can all make important contributions.'] Is a brain-behaviour initiative for South Africa : the time right?