Any person who knowingly and purposely restrains another person unlawfully so as to substantially interfere with such person's liberty is guilty of false imprisonment. False imprisonment is a Class 1 misdemeanor.
S.D. Codified Laws § 22-19-17
False imprisonment--Misdemeanor
Source: SL 2005, ch 120, § 126.
Official source: South Dakota Legislature. Reproduced from public-domain South Dakota statutes; confirm against the official source for the current text. Not legal advice.