Child protective services
Child protective services (CPS) refers to government agencies in the United States that investigate allegations of child abuse or neglect, and if confirmed, intervene by providing services to the family through a safety plan, in-home monitoring, supervision, or if a safety plan is not feasible or in emergencies, removing the child from the custody of their parent or legal guardian. Some areas use other names, often attempting to reflect more family-centered (as opposed to child-centered) practices, such as "Department of Children and Family Services" (DCFS).
Source: Wikipedia — Child protective services (CC BY-SA 4.0)