22 Tex. Admin. Code § 501.92
A certificate holder who, in writing to the board, accuses another certificate holder of violating the rules of the board shall assist the board in any investigation and/or prosecution resulting from the written accusation. Failure to do so, such as not appearing to testify at a hearing or to produce requested documents necessary to the investigation or prosecution, without good cause is a violation of this rule.
Source Note:The provisions of this §501.92 adopted to be effective June 11, 2000, 25 TexReg 5342.