Texas Local Government Code - LOC GOV'T § 161.165. Formal Hearing: Subpoenas and Witnesses

(a) A subpoena or other request to testify shall be served sufficiently in advance of the scheduled appearance at a formal hearing to allow a reasonable period, as determined by the commission, for the person subpoenaed to prepare for the hearing and to employ counsel if desired.

(b) Except as provided by Section 161.166(a)(1), the commission may order that a person may not, except as specifically authorized by the presiding officer, make public the name of a witness subpoenaed by the commission before the date of that witness's scheduled appearance.

(c) A witness may read a written statement or present a brief oral opening statement at a formal hearing, subject to the rules of evidence applicable to a contested case under Section 2001.081, Government Code.

(d) A person whose name is mentioned or who is identified or referred to in testimony or in statements made by a commission member, commission staff member, or witness and who reasonably believes that the statement tends to adversely affect the person's reputation may:

(e) A witness who testifies at a formal hearing must be sworn.