Abstract
This article explores the progressive and regressive potential of ‘user involvement’ in research and evaluation, with particular reference to social policy. There is growing political and research interest in user involvement. This article critically explores key different approaches to user involvement in research and relates them to consumerist and democratic models of involvement in policy and practice, management and development. The article highlights the need to approach user involvement in research critically and systematically, taking account of the diversity of approaches that have developed and to take forward user involvement in research in equal association with service user organisations and movements.