AUTHORITY: sections 374.045 and 375.930–375.948, RSMo 1986. This rule was previously filed as 4 CSR 190-10.060(2). Original rule filed Aug. 5, 1974, effective Aug. 15, 1974. Rescinded and readopted: Filed Aug. 16, 1978, effective Dec. 11, 1978. Amended: Filed Sept. 11, 1980, effective Feb. 16, 1981. Amended: Filed Sept. 14, 1981, effective Jan. 15, 1982. Amended: Filed Aug. 4, 1986, effective Jan. 1, 1987. Amended: Filed Jan. 5, 1987, effective June 1, 1987. Amended: Filed Aug. 4, 1987, effective Dec. 24, 1987. Amended: Filed Dec. 9, 1988, effective April 28, 1989. Amended: Filed Nov. 2, 1989, effective Feb. 15, 1990. Emergency amendment filed Feb. 21, 1990, effective March 5, 1990, expired June 2, 1990. Amended: Filed Feb. 26, 1990, effective June 11, 1990. Amended: Filed Dec. 12, 1990, effective June 10, 1991. Emergency rescission filed June 23, 2008, effective July 30, 2008, expired Feb. 26, 2009. Rescinded: Filed June 23, 2008, effective Jan. 30, 2009.