John Doe Missouri Cases

John Doe appealed the circuit court's judgment upholding the Missouri Sex Offender Registry Act (MO-SORA) against his constitutional challenges. Doe argued that MO-SORA's registration requirements violated his substantive due process rights and the prohibition on ex post facto laws, particularly given his sealed criminal records and subsequent amendments to the Act. The Missouri Supreme Court affirmed, holding that Doe has no fundamental right to privacy in the disclosed information and the registry is rationally related to protecting children. The Court further found that MO-SORA's registration requirements are civil in nature and therefore do not violate the ex post facto clause.

Petitioner John Doe pleaded guilty to four counts of endangering the welfare of a child. Months later, his probation officer informed him he needed to register as a sex offender based on abandoned charges, prompting Doe to seek a writ of prohibition against Sheriff Kurt Frisz. The circuit court denied a permanent writ. The Supreme Court of Missouri affirmed the denial of the writ, holding that while the circuit court erred in considering abandoned charges to determine sex offender status, a writ of prohibition was not the proper remedy because the Sheriff's notification was an executive, not a judicial or quasi-judicial, act.