S.D. Codified Laws § 26-18-10
Duration of abduction prevention order
An abduction prevention order remains in effect until the earliest of:
(1) The time stated in the order;
(2) The emancipation of the child;
(3) The child's attaining eighteen years of age; or
(4) The time the order is modified, revoked, vacated, or superseded by a court with jurisdiction under §§ 26-5B-201 to 26-5B-203 , inclusive.
Source: SL 2007, ch 169, § 10.