Art. 20.02. PROCEEDINGS SECRET    

(b) A grand juror, bailiff, interpreter, stenographer or person operating an electronic recording device, person preparing a typewritten transcription of a stenographic or electronic recording, or person operating a video teleconferencing system for use under Article 20.151 who discloses anything transpiring before the grand jury, regardless of whether the thing transpiring is recorded, in the course of the official duties of the grand jury, is liable to a fine as for contempt of the court, not exceeding $500, imprisonment not exceeding 30 days, or both the fine and imprisonment.

(c) A disclosure of a record made under Article 20.012, a disclosure of a typewritten transcription of that record, or a disclosure otherwise prohibited by Subsection (b) or Article 20.16 may be made by the attorney representing the state in performing the attorney's duties to a grand juror serving on the grand jury before whom the record was made, another grand jury, a law enforcement agency, or a prosecuting attorney, as permitted by the attorney representing the state and determined by the attorney as necessary to assist the attorney in the performance of the attorney's duties. The attorney representing the state shall warn any person the attorney authorizes to receive information under this subsection of the person's duty to maintain the secrecy of the information. Any person who receives information under this subsection and discloses the information for purposes other than those permitted by this subsection is subject to punishment for contempt in the same manner as persons who violate Subsection (b).

(d) The defendant may petition a court to order the disclosure of information otherwise made secret by this article or the disclosure of a recording or typewritten transcription under Article 20.012 as a matter preliminary to or in connection with a judicial proceeding. The court may order disclosure of the information, recording, or transcription on a showing by the defendant of a particularized need.

(e) A petition for disclosure under Subsection (d) must be filed in the district court in which the case is pending. The defendant must also file a copy of the petition with the attorney representing the state, the parties to the judicial proceeding, and any other persons required by the court to receive a copy of the petition. All persons receiving a petition under this subsection are entitled to appear before the court. The court shall provide interested parties with an opportunity to appear and present arguments for the continuation of or end to the requirement of secrecy.

(f) A person who receives information under Subsection (d) or (e) and discloses that information is subject to punishment for contempt in the same manner as a person who violates Subsection (b).

(g) The attorney representing the state may not disclose anything transpiring before the grand jury except as permitted by Subsections (c), (d), and (e).

(h) A subpoena or summons relating to a grand jury proceeding or investigation must be kept secret to the extent and for as long as necessary to prevent the unauthorized disclosure of a matter before the grand jury. This subsection may not be construed to limit a disclosure permitted by Subsection (c), (d), or (e).