[Age(ing) and participative neighbourhood development. Obstacles and perspectives for social sustainability].

Ageing urban societies face the challenge of enabling a "good" life for older people in their neighbourhood areas. This article focuses on potential obstacles and required preconditions for processes of neighbourhood development, based on results from the research and development project "Quality of life of older people in their neighbourhood" (LiW). Preconditions and obstacles include political and organizational requirements, differing understandings of participation of local experts, as well as the organization of the process and the access to the process. Furthermore, problems and social conflicts, which have to be dealt with on the local level, are examined. An example for such conflicts are statements of group-focused enmity. The paper aims to point out the significials of such processes as well as potential barriers and limits in order to inform academics as well as practitioners and to contribute to the sustainable integration of participative neighbourhood development.