The evaluation of rehabilitation potential is discussed in the context of the recent allocation by the Riksdag of substantial funds for rehabilitation purposes, a measure designed to generate savings to social insurance at least comparable to the allocation. In the article are discussed the difficulties involved in assessing the impact of such political measures, when at the same time the chances of people being able to return to work after extended sick leave are reduced owing to the recession. An evaluation model is presented which, in addition to variables related to monetary savings to the community, incorporates indicators capable of identifying gains due to a rehabilitation programme that are important determinants of the changes of target groups returning to a productive and meaningful life.