(a) The salary of a special judge commissioned by the governor under Article V, § 11, of the Texas Constitution or elected by practicing lawyers or agreed on by parties as provided by law is determined and paid in accordance with this section.
(b) The special judge is entitled to the same salary as a district judge for every day the special judge performs the duties of judge. In addition, a special judge commissioned by the governor is entitled to the same pay as a district judge for each day the special judge is necessarily occupied going to and returning from the place the judge is required to hold court.

(c) The amount of the special judge’s daily salary is determined by dividing the salary of a district judge by 365.
(d) A special judge commissioned by the governor must present a sworn account to the comptroller of public accounts. The account must show the number of days necessarily occupied in going to and coming from the place the special judge was required to hold court and must be accompanied by evidence that the special judge was properly commissioned. The account must be certified to be correct by the judge or clerk of the judicial district in which the special judge performed services.
(e) A special judge elected by practicing lawyers or agreed to by parties must present to the comptroller of public accounts a certificate of the clerk of the judicial district in which the special judge performed services showing the record of the election or appointment and the services rendered. The certificate must be accompanied by the sworn account of the special judge showing the number of days actually served as judge.