Mo. Code Regs. tit. 1 § 15-2.420Download PDFCurrent through Register Vol. 49, No. 21, November 1, 2024.Section 1 CSR 15-2.420 - Discovery(Rescinded November 30, 2002)1 CSR 15-2.420 AUTHORITY: section 621.198, RSMo 1986. Original rule filed Aug. 5, 1991, effective Feb. 6, 1992. Rescinded: Filed June 3, 2002, effective Nov. 30, 2002.