1. (a) Except as provided in subsections (b)-(d) of this section, the burden of proof is on the moving party by a preponderance of the evidence.
2. (b) Section 291.12 of this title (relating to Burden of Proof) governs the burden of proof in a proceeding involving a proposed change of water and sewer rates not governed by Chapter 291, Subchapter I of this title (relating to Wholesale Water or Sewer Service).
3. (c) Section 291.136 of this title (relating to Burden of Proof) governs the burden of proof in a proceeding related to a petition to review rates changed pursuant to a written contract for the sale of water for resale filed under Texas Water Code, Chapter 11 or 12, and in an appeal under Texas Water Code, §13.043(f).
4. (d) In an enforcement case, the executive director has the burden of proving by a preponderance of the evidence the occurrence of any violation and the appropriateness of any proposed technical ordering provisions. The respondent has the burden of proving by a preponderance of the evidence all elements of any affirmative defense asserted. Any party submitting facts relevant to the factors prescribed by the applicable statute to be considered by the commission in determining the amount of the penalty has the burden of proving those facts by a preponderance of the evidence.

Source Note:The provisions of this §80.17 adopted to be effective June 6, 1996, 21 TexReg 4763.