The aim of this study was to identify key governance issues that need to be addressed to facilitate the integration of mental health services into general health care in the six participating "Emerald" countries (Ethiopia, India, Nepal, Nigeria, South Africa, and Uganda). The study adopted a descriptive qualitative approach, using framework analysis. Purposive sampling was used to recruit a range of key informants, to ensure views were elicited on all the governance issues within the expanded framework. Key informants across the six countries included policy makers at the national level in the Department/Ministry of Health; provincial coordinators and planners in primary health care and mental health; and district-level managers of primary and mental health care services. A total of 141 key informants were interviewed across the six countries. Data were transcribed (and where necessary, translated into English) and analysed thematically using framework analysis, first at the country level, then synthesised at a cross-country level.