37 Tex. Admin. Code § 148.43
Unless required for the disposition of matters authorized by law, the panel members assigned to render a decision in a matter may not communicate, directly or indirectly, in connection with any issue of fact or law with any party, except on notice and opportunity for all parties to participate.
Source Note:The provisions of this §148.43 adopted to be effective September 18, 2011, 36 TexReg 5944.