S.D. Codified Laws § 29A-3-310 (2026)
The applicant shall give notice as described by § 29A-1-401 of an intention to seek an appointment informally: (1) to any person demanding it pursuant to § 29A-3-204; and (2) to any person having a prior or equal right to appointment not waived in writing and filed with the court. No other notice of an informal appointment proceeding is required.
Source: SL 1994, ch 232 , § 3-310.