Texas Health and Safety Code - HEALTH & SAFETY § 361.0831. Ex Parte Contacts Prohibited

(a) Unless required for the disposition of ex parte matters authorized by law, or unless permitted by Section 2001.061, Government Code, a hearings examiner may not communicate, directly or indirectly, with any employee of the commission, any commissioner, or any party to a hearing conducted by the commission in connection with any issue of fact or law pertaining to a contested case in which the commission or party is involved.

(b) Except for communications allowed under Subsection (a), an employee of the commission, a commissioner, or a party to a hearing conducted by the commission may not attempt to influence the finding of facts or the application of law or rules by a hearings examiner except by proper evidence, pleadings, and legal argument with notice and opportunity for all parties to participate.

(c) If a prohibited contact is made, the hearings examiner shall notify all parties with a summary of that contact and notice of their opportunity to respond and shall give all parties an opportunity to respond.