Texas Government Code - GOV'T § 25A.00111. Judge's Expenses;  Official Duties

(a) A business court judge engaged in the discharge of official duties in a location other than the county in which the judge maintains chambers is entitled to travel expenses as provided by Chapter 660.

(b) A business court judge is entitled to receive from this state the actual and necessary postage, telephone, and telecommunications expenses incurred in the discharge of the judge's official duties.

(c) The official duties of a business court judge include: