A number of recent professional developments are having an increasing impact on the provision of social work mental health services to children. Among these developments are the emergence of practice guidelines by the federal government and the disciplines of psychology and psychology, the growing body of empirical research evidence documenting the efficacy of selected psychosocial interventions, and the impact of managed care programs. Citing the right of child clients to receive demonstrably effective social work treatments, the author reviews some disorders for which credible research evidence exists pertaining to how to alleviate them. The article suggests these developments possess the potential to positively impact the delivery of social work services to children, at some cost in terms of professional autonomy.