37 Tex. Admin. Code § 23.26
The provisions of this §23.26 adopted to be effective March 13, 2013, 38 TexReg 1700; amended by Texas Register, Volume 40, Number 02, January 9, 2015, TexReg 259, eff. 3/1/2015; Repealed by Texas Register, Volume 49, Number 52, December 27, 2024, TexReg 10658, eff. 1/1/2025