13 Tex. Admin. Code § 111.3
The lieutenant governor and the speaker of the house shall serve as co-vice chairpersons. They shall perform the duties of the chairman in case of absence or disability of the chairman.
Source Note:The provisions of this §111.3 adopted to be effective December 25, 1985, 10 TexReg 4804; amended to be effective April 12, 1994, 19 TexReg 2197.