Source Note: The provisions of this §421.8 adopted to be effective August 19, 1997, 22 TexReg 7490; amended to be effective December 29, 1997, 22 TexReg 12494; amended to be effective July 26, 1998, 23 TexReg 7365; amended to be effective December 24, 2000, 25 TexReg 12430; amended to be effective July 29, 2001, 26 TexReg 5408; amended to be effective April 21, 2002, 27 TexReg 3183; amended to be effective July 6, 2003, 28 TexReg 4915; transferred effective September 1, 2004, as published in the Texas Register September 10, 2004, 29 TexReg 8842; amended to be effective December 27, 2007, 32 TexReg 9683; amended to be effectiveJanuary 9, 2011, 35 TexReg 9743; amended to be effective December 18, 2014, 39 TexReg 7582; amended to be effective July 5, 2017, 42 TexReg 3373; amended to be effective January 30, 2019, 44 TexReg 429 |