Mo. Rev. Stat. § 280.020
It shall be unlawful for any treated timber producer to sell or offer for sale within the state of Missouri any treated timber unless such treated timber meets the standards for such products as established by the director under the provisions of this chapter.
(L. 1961 p. 40 § 2.1, A.L. 1979 S.B. 36, A.L. 1984 H.B. 863)
Effective 1-01-85