S.D. Codified Laws § 25-7A-6.1
Current with legislation signed by the governor on or before 3/6/2024
An order for support shall include a provision requiring each parent to notify the department of the parent's current address and the name and address of the parent's current employer. The order shall also require each parent to notify the department of a change in the parent's address or employment within seven business days of the change. A child support referee may mail any notice required by §§ 25-7A-6 and 25-7A-22 to a parent's last known address on file with the department.
SDCL 25-7A-6.1