Tex. Code of Criminal Procedure § 45A.051

(a) Notwithstanding any other law, a document issued or maintained by a justice or municipal court or a notice or a citation issued by a law enforcement officer may be created by electronic means, including:

(1) optical imaging;

(2) optical disk;

(3) digital imaging; or

(4) another electronic reproduction technique that does not permit changes, additions, or deletions to the originally created document.

(b) A justice or municipal court may use electronic means to:

(1) produce a document required by law to be written;

(2) record an instrument, paper, or notice that is permitted or required by law to be recorded or filed; or

(3) maintain a docket.

(c) Information in a docket may be processed and stored using electronic data processing equipment, at the discretion of the justice or judge.

(d) A justice or municipal court shall maintain original documents as provided by law.

(e) An electronically recorded judgment has the same force and effect as a written signed judgment.

(f) A record created by electronic means is an original record or a certification of the original record.

(g) A printed copy of an optical image of the original record printed from an optical disk system is an accurate copy of the original record.

(h) A statutory requirement that a document contain the signature of any person, including a judge, clerk of the court, or defendant, is satisfied if the document contains that signature as captured on an electronic device.