Texas constitution
Article 5: judicial department
Section 12

(b) An indictment is a written instrument presented to a court by a grand jury charging a person with the commission of an offense. An information is a written instrument presented to a court by an attorney for the State charging a person with the commission of an offense. The practice and procedures relating to the use of indictments and informations, including their contents, amendment, sufficiency, and requisites, are as provided by law. The presentment of an indictment or information to a court invests the court with jurisdiction of the cause.