This data collection was produced based on a household and an individual survey of socio-economic status in Mambiri in June-September 2021. The household survey allowed the survey of a total of 136 households, ie 2,783 individuals. The individual survey was based on a random sampling of the household survey allowing the survey of a total of 402 individuals. The data collection surveys the household and individual socio-economic status and the integration of forcedly displaced households and individuals in the village.Descent-based slavery and its legacies continue to prevail in most communities of the west and south of Mali today. Because of the lack of protecting legal framework, populations victims of slavery-related violence often have little choice but to escape to more 'hospitable' areas, having been systematically barred from land access in their home village by the local elite. Those populations with ascribed slave status are the poorest and the most vulnerable populations in the Sahel. In many cases though, those displaced, mostly agricultural populations continue to live in precarious conditions because of continuing marginalization and stigmatization in new host communities, with risks of new forms of servitude strongly overlapping with the legacies of historical slavery. Slavery-related displacements in West Africa have been largely overlooked in the development and humanitarian practice and reporting. This is certainly a major omission in view of the Sustainable Development Goals Our project looks at the most invisibilised historical and contemporary slavery-related internal displacements, those taking place within the rural areas in the Kayes region and which concern in their vast majority women and children because men of those communities are migrants elsewhere in cities and abroad. In such crisis situation as the one prevailing today in Mali, working with populations who are considered of 'slave descent' is thus an urgent equitable development issue. Our research programme aims not only to analyse and map the long history of slavery-related protracted displacements in the Kayes region, but more importantly we propose concrete measures to redress this unacknowledged long-term crisis situation by sensitising the local and national government in Mali at every level to anticipate and efficiently manage those 'fugitive' displacements of people with ascribed slave status. Our project team brings together a unique combination of expertise and methods in African history, comparative literature, law, social anthropology and political sciences, which are less common in development approaches. It aims at constructing a synergistic approach with transformative and catalyst effect by exploring both affordable and upscalable solutions for sustainable livelihoods and proposing directly actionable recommendations for the surveyed communities (and beyond). The transformative aspect of this research relies on bridging the gaps between practitioners and scholars in and with the surveyed communities through a website, policy papers, documentary films, teaching material, trainings, research dissemination and advocacy at appropriate policy-making levels, facilitated by two Malian partner NGOs, Donkosira and TEMEDT.

Household survey: face-to-face surveys in the village under study in the research project, with full household census except. Individual survey: face-to-face survey of 200 men and 200 women (of which 100 men and 100 women were forcedly displaced because of descent-based slavery), based on a random sampling of the household survey.