This article compares Swedish and German social work, including policy documents, and discusses the policies of these two countries regarding the implementation of children’s rights in social work practice. The analysis focuses on two main concepts that are used in social work practice: the concept of a child perspective in Sweden and the concept of participation in Germany. This study aims to investigate the ideas, values and guidelines mediated by political institutions to social workers in the field. The results showed that both the Swedish and German policy documents gave the distinct impression that the concepts had been properly implemented and formed part of child welfare practice. In the Swedish context, the idea of both making children visible and the formal aspects were highlighted, whereas in Germany, participation was related to an educational discourse. However, it is argued here that the discourses suggest that there is unequal relationship between children and adults, and we conclude that social workers must contribute to the child’s status as an active subject.