22 Tex. Admin. Code § 507.4
(b) All complaints, investigation files, investigation reports, and other investigative information in the possession of, received or gathered by the board is confidential and any employee, agent, or member of the board may not disclose the information contained in these files except under the following circumstances:
Source Note:The provisions of this §507.4 adopted to be effective December 24, 1979, 4 TexReg 4508; amended to be effective March 25, 1986, 11 TexReg 1229; amended to be effective December 3, 2003, 28 TexReg 10761.