Source Note: The provisions of this §423.1 adopted to be effective November 1, 1998, 23 TexReg 10888; amended to be effective December 16, 2002, 27 TexReg 11795; amended to be effective November 15, 2003, 28 TexReg 9884; amended to be effective May 6, 2004, 29 TexReg 4232; amended to be effective March 27, 2006, 31 TexReg 2695; amended to be effective December 3, 2006, 31 TexReg 9618; amended to be effective February 17, 2010, 35 TexReg 1288; amended to be effective November 20, 2017, 42 TexReg 6519 |