SDCL § 58-29B-29: Notice to persons not present at hearing--Effect on previously issued order.

If, at any time after the issuance of an order under § 58-29B-25, it appears to the court that any person whose interest is or will be substantially affected by the order did not appear at the hearing and has not been served, the court may order that notice be given. An order that notice be given does not stay the effect of any order previously issued by the court.