Mo. Rev. Stat. § 568.020
1. A person commits the crime of incest if he marries or purports to marry or engages in sexual intercourse or deviate sexual intercourse with a person he knows to be, without regard to legitimacy:
(L. 1977 S.B. 60, A.L. 1979 S.B. 234, A.L. 2006 H.B. 1698, et al.)
Effective 6-05-06
*This section was amended by S.B. 491, 2014, effective 1-01-17. Due to the delayed effective date, both versions of this section are printed here.
CROSS REFERENCES:
Child abuse, definitions, actions for civil damages may be brought, when, 537.046
Conviction of offense, on release registration requirements and penalty for failure to comply (Megan's Law), 589.400 to 589.426