Texas Civil Practice and Remedies Code - CIV PRAC & REM § 172.206. Confidentiality

(a) Evidence of anything said or of an admission made in the course of a conciliation is not admissible in evidence, and disclosure of that evidence may not be compelled in an arbitration or civil action in which, under law, testimony may be compelled to be given.

(b) Except as provided by a document prepared for the purpose of, in the course of, or pursuant to the conciliation, the document or a copy of the document is not admissible in evidence, and disclosure of the document may not be compelled in an arbitration or civil action in which, under law, testimony may be compelled to be given.

(c) Subsection (a) does not limit the admissibility of evidence if each party participating in conciliation consents to the disclosure.

(d) If evidence is offered in violation of this section, the arbitration tribunal or the court shall make any order it considers appropriate to deal with the matter, including an order restricting the introduction of evidence or dismissing the case without prejudice.