Disclosure of grand jury documents and proceedings may also be made under this part when:(1) Directed by a court preliminarily to or in connection with a judicial proceeding;(2) Disclosure is made by the district attorney general to another grand jury; or(3) Permitted by a court upon motion of the defendant showing grounds exist for a motion to dismiss the indictment because of matters occurring before the grand jury.Acts 1990, ch. 1051, § 1.
Tennessee Legal Code