Texas § TN.521.247 - APPROVAL OF IGNITION INTERLOCK DEVICES BY DEPARTMENT

Full text of Texas The Texas Constitution § TN.521.247 — APPROVAL OF IGNITION INTERLOCK DEVICES BY DEPARTMENT, with citation guidance and answers to common questions.

§ TN.521.247. APPROVAL OF IGNITION INTERLOCK DEVICES BY DEPARTMENT

APPROVAL OF IGNITION INTERLOCK DEVICES BY DEPARTMENT. (a) The department shall adopt rules for the approval of ignition interlock devices used under this subchapter. (b) The department by rule shall establish general standards for the calibration and maintenance of the devices. The manufacturer or an authorized representative of the manufacturer is responsible for calibrating and maintaining the device. (c) If the department approves a device, the department shall notify the manufacturer of that approval in writing. Written notice from the department to a manufacturer is admissible in a civil or criminal proceeding in this state. The manufacturer shall reimburse the department for any cost incurred by the department in approving the device. (d) The department is not liable in a civil or criminal proceeding that arises from the use of an approved device. Acts 1995, 74th Leg., ch. 165, Sec. 1, eff. Sept. 1, 1995. Amended by Acts 1997, 75th Leg., ch. 165, Sec. 30.84(b), eff. Sept. 1, 1997. Amended by: Acts 2023, 88th Leg., R.S., Ch. 386 (H.B. 291 ), Sec. 2, eff. September 1, 2023.

Source: official Texas text · Last verified 2026-08-27

Frequently Asked Questions About Texas § TN.521.247

What does The Texas Constitution § TN.521.247 cover?

Section TN.521.247 ("APPROVAL OF IGNITION INTERLOCK DEVICES BY DEPARTMENT") is part of the The Texas Constitution, the codified statutory law of Texas. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.

How do I cite Texas § TN.521.247?

A common citation format is "The Texas Constitution § TN.521.247" (Texas). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.

Is this the official text of Texas law?

No. This page is for research and education and may not include the most recent amendments. For official current law, check the Texas official source linked on this page or consult a licensed Texas attorney.

How does Texas § TN.521.247 apply to my situation?

Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Texas can advise on how this section applies to you. Contact your state or local bar association for a referral.

Sources & Verification

Not legal advice. Verify against the official source and consult a licensed attorney in Texas.