(a) The hearing of an appeal is a trial de novo. The judge may not admit into evidence the fact of previous action by the board, except as otherwise provided by this chapter.
(b) Texas Government Code, Chapter 2001, and the Texas Rules of Evidence do not apply to a hearing under this chapter.
(c) Prehearing discovery is limited to the exchange of documents the parties will rely on during the hearing. Any expert witness testimony must be reduced to writing and included in the exchange of documents.
(d) Except as otherwise ordered by the judge, all documents relied on by either party must be filed with SOAH and the other party at least ten days before the scheduled hearing. Documents that are not timely filed may be excluded from the record.
(e) Any relevant evidence is admissible, subject to the imposition of time limits and the parties' compliance with procedural requirements imposed by the judge, including a schedule for the prehearing exchange of documents.
(f) A judge may consider factors such as the hearsay nature of testimony, the qualifications of witnesses, and other restrictions on the admissibility of evidence under the Texas Rules of Evidence in assessing the weight to be given to the evidence admitted.
(g) A hearing will be limited to three hours unless otherwise ordered by the judge. A property owner may request an extended hearing on the date the notice of appeal is filed. An appraisal district may request an extended hearing on the date a request to docket case is filed. Any request for extended hearings made after those dates will be granted only for good cause as determined by the judge.

Source Note: The provisions of this §165.21 adopted to be effective January 17, 2010, 35 TexReg 203