South Dakota Codified Laws
Chapter 10 - Lis Pendens Notice
Section 15-10-9 - Expungement of notice of pendency--Effect.

15-10-9. Expungement of notice of pendency--Effect.
When a certified copy of an order expunging a notice of pendency of an action is filed for record in the office of the register of deeds in which the notice of the pendency was recorded, neither the notice of the pendency of the action nor any information derived therefrom, prior to the recording of the order, constitutes constructive or actual notice of any of the matters contained therein, or of any of the matters relating to such action, or creates any duty of inquiry in any person dealing with the property described therein.

Source: SL 1980, ch 162, ยง5.