When an Interlock Ignition Device is Required for a DWI – and When it Comes Off

January 10, 2021

By DFW Criminal Defense Lawyer Jeremy Rosenthal

(972) 369-0577

www.texasdefensefirm.com

The blow devices to start your car (also known as “deep lung devices,” “DLDs,” or “Interlock Ignition Devices”) have been one of the most major developments in DWI cases over the last 15 years.

The Texas Legislature and courts have been increasingly requiring them in impaired driving cases.  In some circumstances they can be ordered to be placed on your car immediately after an arrest and can remain on the vehicle even after a person finishes probation years later.  The legislature has even incentivized folks to get interlock devices by offering benefits such as non-disclosure eligibility if someone voluntarily keeps one on their car during probation when they otherwise wouldn’t be required to keep one.

Possible Times when a DLD Can Be Ordered By A Judge

 

As you can see, the case has many times where the interlock can be ordered onto the car by the Judge.  Many of these time periods can and do run consecutively and over-lap meaning the interlock may simply stay on from the point a person gets it onto their car until the case is finished.

Ignition interlock providers claim it can only be removed by court order and have this provision in their service contracts… so they typically won’t even remove the device unless or until they see a court order.

What if You Don’t Drive Anymore or Can’t Have the Interlock for Some Other Reason?

Most judges will allow you to substitute a hand-held device for an interlock device though I’ve not found any support in the code for this.  If you have questions or need an alternative or to substitute the interlock device then speak with your lawyer.

*Jeremy Rosenthal is certified in criminal law by the Texas Board of Legal Specialization.  He is recognized as a Texas Super Lawyer by Thomson Reuters.


Texas Legislature Considers DWI Reform

July 9, 2010

By Dallas and Collin County Criminal Defense Lawyer Jeremy Rosenthal

texasdefensefirm.com

(972) 562-7549

The Dallas Morning News Published this article today regarding legislative hearings on DWI cases and enforcement.  The Senate Criminal Justice Committee, comprised of various experts on the matter such as judges as well as victims, met in Austin to discuss possible changes.

In trying to keep my editorializing to a minimum — I will say what was discussed on the panel is an excellent review of the real problems with DWI enforcement.  These are the issues that attorneys fighting Driving While Intoxicated cases see every day.  This is to say that the State’s “when all you have is a hammer — everything becomes a nail” philosophy backfires and creates just as many problems as it solves.

*Jeremy Rosenthal is Board Certified in Criminal Law by the Texas Board of Legal Specialization and licensed by the Supreme Court of Texas. Nothing in this article is intended to be legal advice.  For legal advice for any specific case you should consult an attorney directly.