Texas Code of Criminal Procedure 11.073 – Procedure Related to Certain Scientific Evidence
(a) This article applies to relevant scientific evidence that:
(1) was not available to be offered by a convicted person at the convicted person’s trial; or
(2) contradicts scientific evidence relied on by the state at trial.
(b) A court may grant a convicted person relief on an application for a writ of habeas corpus if:
(1) the convicted person files an application, in the manner provided by Article 11.07, 11.071, or 11.072, containing specific facts indicating that:
(A) relevant scientific evidence is currently available and was not available at the time of the convicted person’s trial because the evidence was not ascertainable through the exercise of reasonable diligence by the convicted person before the date of or during the convicted person’s trial; and
(B) the scientific evidence would be admissible under the Texas Rules of Evidence at a trial held on the date of the application; and
(2) the court makes the findings described by Subdivisions (1)(A) and (B) and also finds that, had the scientific evidence been presented at trial, on the preponderance of the evidence the person would not have been convicted.
Terms Used In Texas Code of Criminal Procedure 11.073
- Evidence: Information presented in testimony or in documents that is used to persuade the fact finder (judge or jury) to decide the case for one side or the other.
- Habeas corpus: A writ that is usually used to bring a prisoner before the court to determine the legality of his imprisonment. It may also be used to bring a person in custody before the court to give testimony, or to be prosecuted.
- Person: includes corporation, organization, government or governmental subdivision or agency, business trust, estate, trust, partnership, association, and any other legal entity. See Texas Government Code 311.005
- Trial: A hearing that takes place when the defendant pleads "not guilty" and witnesses are required to come to court to give evidence.
- Writ: A formal written command, issued from the court, requiring the performance of a specific act.
(c) For purposes of Section 4(a)(1), Article 11.07, Section 5(a)(1), Article 11.071, and Section 9(a), Article 11.072, a claim or issue could not have been presented previously in an original application or in a previously considered application if the claim or issue is based on relevant scientific evidence that was not ascertainable through the exercise of reasonable diligence by the convicted person on or before the date on which the original application or a previously considered application, as applicable, was filed.
(d) In making a finding as to whether relevant scientific evidence was not ascertainable through the exercise of reasonable diligence on or before a specific date, the court shall consider whether the field of scientific knowledge, a testifying expert’s scientific knowledge, or a scientific method on which the relevant scientific evidence is based has changed since:
(1) the applicable trial date or dates, for a determination made with respect to an original application; or
(2) the date on which the original application or a previously considered application, as applicable, was filed, for a determination made with respect to a subsequent application.