S.D. Codified Laws § 55-3-48 (2026)
Unless the governing instrument or a court order expressly prohibits the change of the law of another jurisdiction to govern the administration of the trust, the laws of South Dakota shall govern the administration of a trust while the trust is administered in South Dakota.
Source: SL 2012, ch 233 , § 25; SL 2016, ch 231 , § 23.