This is a qualitative study based on semi-structured, open interviews with three social workers whose tasks involve taking decisive decisions regarding children. The purpose of the study is to investigate social workers' experiences of the implementation of the UN Convention on the Rights of the Child (CRC) into Swedish law and how it affects their work after the incorporation of 2020. The purpose of the incorporation was that all the changes should be in benefit for children's participation. And that the CRC should focus on the workof social workers, with demands and responsibilities. The incorporation has so far proven tobe positive. The social workers have presented various programs and support materials forthe social workers in order to facilitate full use of the Convention on the Rights of the Childin children's investigations. Overall, my findings suggest that the incorporation of CRC into Swedish law has affected social workers' practices due to the fact that children’s human rights are taking a more prominent position.