AUTHORITY: sections 325.050 and 374.045, RSMo 2000. This rule was previously filed as 20 CSR 700-2 4 CSR 190-21.010. Original rule filed July 15, 1976, effective Dec. 20, 1976. Amended: Filed Aug. 16, 1977, effective Dec. 11, 1977. Amended: Filed Nov. 2, 1989, effective Feb. 15, 1990. Emergency rescission filed Feb. 9, 1990, effective Feb. 20, 1990, expired May 20, 1990. Amended: Filed March 19, 1990, effective June 28, 1990. Amended: Filed Nov. 30, 2007, effective July 30, 2008. Rescinded: Filed March 8, 2019, effective Sept. 30, 2019.