23A-10-2. Form of plea raising defense.A defendant in a criminal case raising the defense of insanity shall, at his arraignment, specially plead 'not guilty and not guilty by reason of insanity.' Source: SL 1953, ch 201, §1; SDC Supp 1960, §34.20A01; SDCL, §23-37-1; SL 1978, ch 178, §124; SL 1983, ch 174, §8.
South Dakota Legal Code