S.D. Codified Laws § 19-19-603.2 (2026)
The following affirmation may be used to satisfy the requirements of § 19-19-603: You do solemnly affirm that the evidence you shall give relative to the matter in difference now in hearing between _____, plaintiff, and _____, defendant, shall be the truth, the whole truth, and nothing but the truth under the pains and penalties of perjury.
Source: SL 1979, ch 154 , § 8; SDCL § 19-14-3.2 .