7 Tex. Admin. Code § 93.210
All exemptions and privileges recognized under Texas laws are recognized in hearings to the same extent as they are recognized in civil cases in the courts of this state. If a party or witness is asked to produce privileged information, the party, in addition to filing a written objection under §93.209(d) of this title (relating to Subpoenas), may make a motion with the ALJ for such protective orders as are reasonable and necessary. The requested information may be withheld until a ruling on its production is obtained in response to a motion to compel. The ALJ shall hold such hearings and issue such orders on motions to compel or requests for protective orders as are required by the law applicable to the facts and circumstances of the case.
Source Note:The provisions of this §93.210 adopted to be effective August 10, 1999, 24 TexReg 6027.