On the written request of a respondent or a child, the state's attorney shall furnish to the respondent or child a copy of any prior order of adjudication or final decree of disposition affecting the party in any prior proceedings in the county involving the party that related to abused or neglected children, children in need of supervision, or delinquent children that is in the possession, custody, or control of the state's attorney, the existence of which is known or by the exercise of due diligence may become known to the state's attorney.
SDCL 26-7A-59