S.D. Codified Laws § 23A-35-7 (2026)
The return of a duplicate original warrant and its original warrant shall be in conformity with §§ 23A-35-8 to 23A-35-10, inclusive. Upon the return, the magistrate shall require the person who gave the sworn oral testimony establishing the grounds for issuance of the warrant, to sign a copy of it.
Source: SL 1978, ch 178 , § 444.