The investigation of social resources that facilitate problem-solving plays a major role in the understanding of internal client migration. This study deals primarily with the investigation of family- and social network in the broader sense by examining the risk factors of the given field. The quality of relationships determine quality of life in general. The intensity, depth and content of these relationships are all important resources in the personal life of the client. Besides these personal relationships, professional supporting relationships that help improve or maintain quality of life play a dominant role in the life of migrating clients. A further aim of the study is to review the literature and methodology of case diagnostics in the field of practice of individual and family-level case work. Thereby, we can interpret the system of lack of resources related to internal client migration and thus we can relocate the focus points of complex supporting work.