The primary aim of the study is to investigate the effects of involvement with the general protective services (GPS) system on subsequent contact with GPS or CPS and subsequent out-of-home placement; and to assess the effects of post-GPS services on child behavioral health and well-being outcomes. Pennsylvania’s GPS system represents an alternative or differential response to incidents of maltreatment that do not rise to the level of child abuse, as defined by State statute – primarily comprised of non-serious injury and neglect incidents. The study will leverage a range of existing data sources to examine outcomes within and across the child welfare system and other child-serving systems.