Mo. Code Regs. tit. 2 § 90-22.020Download PDFCurrent through Register Vol. 49, No. 21, November 1, 2024.Section 2 CSR 90-22.020 - Definitions(Rescinded September 14, 1984)2 CSR 90-22.020 AUTHORITY: section 413.065, RSMo 1969. Original rule filed April 19, 1966, effective April 29, 1966. Amended: Filed July 3, 1973, effective July 13, 1973. Rescinded: Filed May 9, 1984, effective Sept. 14, 1984.