What Crimes Require an Ankle Monitor in Texas

No single list of crimes automatically triggers an ankle monitor in Texas. Whether a court orders electronic monitoring depends on the stage of the case (pretrial, probation, or parole), the nature of the offense, and the judge's assessment of flight risk and public safety. That said, certain crimes consistently lead to monitoring orders.

If you are dealing with conditions attached to a criminal charge, our experienced San Antonio criminal defense lawyer can review your case and advocate for terms that work in your favor.

How Texas Courts Use Ankle Monitors

Ankle monitors (also called electronic monitoring devices) are used at three distinct points in a Texas criminal case, each governed by a different legal authority.

• Pretrial release: Before trial, a judge can require electronic monitoring as a condition of bond. This is common when the court is concerned about flight risk, public safety, or compliance with no-contact orders.
• Probation (community supervision): Under the Texas Code of Criminal Procedure Art. 42A.301, judges may impose electronic monitoring as a condition of community supervision. Not every probation sentence includes monitoring. Eligibility depends on the offense, criminal history, and the judge's discretion.
• Parole: The Texas Department of Criminal Justice can require electronic monitoring as a condition of parole release. According to TDCJ data, approximately 2,900 people on parole supervision in Texas are monitored via GPS devices on any given day, with around 1,800 additional individuals monitored via radio-frequency devices.

Crimes That Most Commonly Lead to an Ankle Monitor

Texas courts do not reserve ankle monitors for any single category of offense. Judges have broad discretion, and monitoring can be ordered across misdemeanor and felony cases alike. That said, certain offense types appear consistently in monitoring orders.

• DWI (driving while intoxicated): Repeat DWI offenses and cases involving serious injury almost always involve monitoring as a bond or probation condition. Courts frequently order SCRAM devices (alcohol-detecting ankle monitors that test perspiration) to enforce alcohol abstinence requirements. A first DWI can also result in monitoring, particularly in counties like Bexar that use it broadly in diversion programs.
• Domestic violence: Electronic monitoring is common in domestic violence cases at the pretrial stage, especially when a no-contact or protective order is in place. GPS tracking lets the court verify that a defendant is not approaching a protected party's home or workplace.
• Drug offenses: Felony drug possession and delivery charges frequently result in monitoring as an alternative to incarceration, particularly for first-time offenders or cases where the court is weighing probation against jail time. Drug offenses are among the categories Texas courts most readily consider for electronic monitoring in lieu of custody.
• Sex offenses: Defendants convicted of sex offenses and placed on community supervision are subject to strict monitoring conditions under Texas law. GPS tracking is used to enforce exclusion zones around schools, parks, and victims' residences, and supervision is handled through specialized programs within the community supervision and corrections department (CSCD).
• Serious felonies on bond: For high-level felony charges, such as aggravated assault, robbery, and certain weapons offenses, judges may require monitoring as a condition of pretrial release when the charge is serious, but incarceration pending trial is not ordered.
• Parole from prison: Individuals released on parole after serving time for violent or serious offenses are frequently placed on GPS monitoring as a condition of that release, managed by the TDCJ parole division.

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Facing Charges That Could Come with an Ankle Monitor?

Electronic monitoring conditions can affect your job, your family, and your daily life for months or years. Fowlks Law Firm can advocate for workable terms and fight to protect your freedom. Reach out for a free consultation.

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Types of Ankle Monitor Devices in Texas

Not all ankle monitors are the same. Understanding which device may be ordered matters because each comes with different restrictions and tracking capabilities.

• GPS monitors track real-time location and transmit coordinates continuously to a supervising officer or agency. They can enforce geographic exclusion zones (areas the wearer is prohibited from entering) and generate automatic alerts if those boundaries are crossed.
• Radio frequency (RF) monitors verify whether a person is at an approved location, typically home, rather than tracking movement in real time. These are more common for lower-risk supervision scenarios.
• SCRAM (secure continuous remote alcohol monitor) devices test the wearer's perspiration at regular intervals to detect alcohol consumption. These are ordered specifically when alcohol abstinence is a condition of release or probation. This happens most commonly in DWI cases.

In Texas, the costs of monitoring are typically passed to the person being monitored, ranging from roughly $5 to $25 per day, depending on the device and county.

What Factors Do Judges Consider

A judge's decision to order electronic monitoring is never automatic. The decision follows from a review of several factors specific to the individual and the case. Courts generally weigh the following:

• Nature of the offense — non-violent crimes are more likely to qualify for monitoring over incarceration.
• Criminal history — first-time offenders are generally given more consideration.
• Flight risk — whether the person is likely to appear for future court dates.
• Community ties — employment, family, and local roots all weigh in favor of monitoring.
• Past compliance — prior bond, probation, or parole violations can work against a monitoring request.
• Public safety — whether releasing the person under supervision poses a risk to others.

An attorney who knows the tendencies of local judges and prosecutors can make a meaningful difference in how these conditions are framed and argued.

What Happens If You Violate the Terms

Ankle monitor conditions come with real consequences for non-compliance, and courts treat violations (even technical ones) seriously. Missing a curfew, entering an exclusion zone, letting the device battery die, or failing to be at an approved location when required can all constitute violations. The response depends on the severity, but the range of consequences includes:

• Arrest and return to custody
• Bond revocation
• Probation or parole termination
• Serving the remainder of the original sentence behind bars

More serious is tampering with the device itself. Since September 1, 2023, removing or disabling an ankle monitor is a separate criminal offense under Texas Penal Code § 38.112, enacted through SB 1004 and unchanged through the 2025 legislative session. Tampering is classified as a state jail felony and carries its own independent criminal penalties in addition to whatever penalties the original case entails.

Contact Fowlks Law Firm About Your Case

Ankle monitor conditions affect nearly every part of a person's day — work schedules, family obligations, and the ability to move through life with any normalcy. Whether you are trying to avoid monitoring altogether, negotiate manageable conditions, or respond to a reported violation, Fowlks Law Firm is here to help. Contact us today for a free consultation.