S.D. Codified Laws § 4-9-3 (2026)
The state auditor or his deputy is authorized to administer oaths to claimants and witnesses in support of the justice of such accounts as may be exhibited to him for allowance, and to certify thereto.
Source: SL 18 62-3 , ch 53, § 18; PolC 1877, ch 7, § 16; CL 1887, § 82; RPolC 1903, § 85; RC 1919, § 5350; SDC 1939, § 55.1304.