1. (a) On any substantive matter regarding facts, issues, law, or rules, an arbitrator may not communicate with any party outside the arbitration unless the communication is:

   1. (1) in writing; and
   2. (2) a copy is delivered to all parties to the arbitration.
2. (b) Notwithstanding subsection (a) of this section, any party may communicate with the arbitrator concerning any procedural matter.

Source Note:The provisions of this §144.2 adopted to be effective December 31, 1991, 16 TexReg 7358; amended to be effective May 31, 2012, 37 TexReg 3856.