The accused has the burden of proving the defense of lack of mental responsibility by clear and convincing evidence.
S.D. Codified Laws § 33-10-147
Burden of proof of lack of mental responsibility
Known as the Uniform State Code
The act spans §§ 33-10-1 to 33-10-99 (287 sections).
Source: SL 2012, ch 175, § 128.
Official source: South Dakota Legislature. Reproduced from public-domain South Dakota statutes; confirm against the official source for the current text. Not legal advice.