The St. Charles County Prosecuting Attorney's Office Bad Check Unit assists citizens in the collection and prosecution of bad checks given to them in St. Charles County.
The Child Support Unit, under a cooperative agreement with the Department of Social Services, Family Support Division, enforces child support orders; establishes paternity, child support, and medical support orders; and seeks reimbursement of public assistance benefits paid by the State of Missouri.
The St. Charles County Prosecuting Attorney's Office Cold Case Unit gives special priority to reviewing unsolved homicides, unresolved suspicious deaths, and missing person cases, in which foul play is suspected in the person's disappearance.