Mo. Rev. Stat. § 135.803
A taxpayer shall not be deemed ineligible for any state tax credit program in effect or hereinafter established on the basis that there exists a conflict of interest due to a relationship of any degree or affinity to any statewide elected official or member of the general assembly, when the person of relation holds less than a two percent equity interest in the taxpayer.
(L. 2008 H.B. 2058)