Estimated Time to Read: 12 minutes
Texas lawmakers are once again weighing whether automated technology should play a larger role in traffic enforcement, this time under the banner of protecting construction workers and children in school zones. During an August 17 hearing, the Texas House Committee on Transportation considered an interim charge directing lawmakers to evaluate limited speed enforcement mechanisms in high-speed work zones and school zones. Importantly, the charge did not simply ask whether technology could improve safety. It specifically directed lawmakers to consider safeguards for Texans' privacy, prohibit automated retention of data, and prevent citations from being issued by third-party entities.
That is important. Few would dispute the legitimate public-safety interest in protecting workers standing alongside high-speed highways or children crossing streets near schools. The harder question is whether addressing those risks requires Texas to begin rebuilding an automated traffic enforcement infrastructure that lawmakers have spent years restricting.
Texas Automated Speed Enforcement Returns to the Legislature
The discussion largely centered on technology that combines speed detection equipment with cameras capable of capturing license plates and vehicle information. Under the model discussed at the hearing, a system could identify a potential speeding violation and alert a law enforcement officer positioned nearby, who would then stop the driver and personally issue a citation.
That is important because Texas has already fought a major policy battle over automated traffic enforcement. In the 86th Legislative Session (2019), lawmakers passed House Bill 1631 (HB 1631), authored by former State Rep. Jonathan Stickland (R-Bedford), broadly prohibiting local governments from operating photographic traffic signal enforcement systems commonly known as red-light cameras. The law also prohibited local authorities from issuing civil or criminal citations based on images produced by those systems. HB 1631 passed the House 109-34 and the Senate 23-8 before taking effect in June 2019.
The red-light camera debate was driven in significant part by concerns about due process and automated enforcement. HB 1631 argued that the systems created an improper presumption that the registered owner of a vehicle committed the violation and sought to eliminate local authority to use photographic traffic enforcement systems for that purpose.
That history should inform the current debate. The proposal discussed by lawmakers is narrower than the red-light camera systems Texas prohibited. A peace officer would remain involved, and proponents have emphasized that citations would not simply be generated and mailed automatically. But the Legislature is nevertheless considering whether to create new exceptions to a broader policy judgment it made only seven years ago: that traffic enforcement should not increasingly be delegated to cameras and automated systems.
The public-safety argument deserves consideration. Construction workers routinely operate only feet away from vehicles traveling at highway speeds, and school zones present their own obvious risks. But recognizing those dangers does not answer the separate policy question of how much surveillance and automated enforcement authority government should possess in response.
House Bill 3309 Offers a Preview of the Debate
Lawmakers already considered a version of this policy during the 89th Legislative Session (2025) through House Bill 3309 (HB 3309) by State Rep. Terry Canales (D-Edinburg). The legislation passed the Texas House by a vote of 111 to 29 but ultimately did not become law after failing to advance through the Senate.
HB 3309 would have generally prohibited local authorities and law enforcement agencies from using automated traffic control systems for traffic enforcement while creating an exception for construction and maintenance work zones. That exception would have allowed cameras, radar, lasers, and related technology to record vehicle speeds and capture images of vehicles, license plates, or drivers. The legislation contained several safeguards, some of which were strengthened during House floor consideration. The bill required citations to be issued by a peace officer at the time of the violation and required conspicuous signs warning motorists that automated enforcement was being used. It also directed local authorities to adopt policies requiring the prompt deletion of data unrelated to an active criminal or civil investigation or proceeding.
One additional protection was added by State Rep. Briscoe Cain (R-Deer Park), who was not a member of the House Transportation Committee. While the bill was being considered by House lawmakers, Cain offered an amendment to prohibit citations generated under the legislation from being mailed or electronically transmitted to motorists after the violation. The amendment was adopted, and HB 3309 subsequently passed to engrossment. Cain's amendment is significant because it illustrates one of the principal distinctions supporters attempted to draw between HB 3309 and the red-light camera systems Texas prohibited in 2019. Under the amended legislation, an automated system could assist an officer in detecting a violation, but the government could not simply use the captured information to generate a citation later and send it to the registered owner of the vehicle.
Texas Policy Research nevertheless recommended lawmakers vote against HB 3309. The concern was not that those protections were meaningless. It was that the bill would have created a new statutory exception to Texas' existing restrictions on automated traffic enforcement and established the legal infrastructure necessary for that exception to grow later. The bill also lacked meaningful penalties for noncompliance, independent auditing requirements, or a clear public oversight mechanism.
ALPR Surveillance Raises a Different Privacy Question
That distinction became particularly important when State Rep. Pat Curry (R-Waco) questioned whether the proposed technology was essentially an automatic license plate reader (ALPR) similar to systems operated by companies such as Flock Safety. Supporters responded that the proposed work-zone systems would be activated in conjunction with officers monitoring traffic rather than operating continuously like a permanent ALPR network.
That limitation would make the proposal narrower than the expansive ALPR networks already operating across Texas. But the technology still relies on the same basic capability: automatically capturing information about vehicles and their occupants and processing that information for law enforcement purposes. Once the equipment exists and government has legal authority to deploy it, the relevant policy question becomes not only how it is used today, but what it can be used for tomorrow.
Texas Policy Research has previously documented how ALPR networks have expanded far beyond simply locating stolen vehicles. Across Texas and the country, systems can collect enormous volumes of information about ordinary motorists who are suspected of no crime, retain those records in public or privately controlled databases, and make them searchable across jurisdictional boundaries. The result is an enforcement model built around collecting information about everyone in the hope that some of that information later becomes useful to the government.
That flips the traditional relationship between citizens and government on its head. The presumption should be that Texans going about their daily lives are innocent and entitled to move freely without government building a record of their movements. Surveillance technology increasingly operates from the opposite premise: collect the data first, retain or analyze it, and determine later whether someone becomes a person of interest.
The Risk of Mission Creep Is Already Part of the Debate
The hearing also illustrated why concerns about mission creep should not be dismissed as hypothetical. Canales suggested lawmakers could consider using the technology for purposes beyond speed enforcement, including assisting the Texas Department of Public Safety (TxDPS) with Amber Alerts and locating individuals wanted in criminal investigations.
Those may be sympathetic applications of the technology. Finding an abducted child or dangerous fugitive is a substantially different proposition from issuing a speeding ticket. Yet that is precisely why lawmakers should be careful about establishing the infrastructure first and debating its permissible uses later.
The experience with HB 3309 is instructive. Even during consideration of that legislation, lawmakers were wrestling with how to prevent a limited work-zone exception from resembling the automated citation systems Texas had already rejected. Cain's successful House floor amendment prohibiting mailed or electronically transmitted citations was one effort to preserve a human law-enforcement component and prevent the proposal from becoming another version of red-light camera enforcement.
Other lawmakers raised broader objections to the policy itself. State Rep. Mitch Little (R-Lewisville), who opposed HB 3309 during the regular session, warned about opening the door to broader automated enforcement and surveillance. Those concerns become more consequential when the current interim charge goes beyond the construction and maintenance work-zone exception contemplated by HB 3309 and specifically directs lawmakers to examine enforcement mechanisms in both work zones and school zones.
The question, then, is not simply whether each individual use sounds reasonable in isolation. It is whether Texas wants to begin rebuilding automated enforcement infrastructure after having deliberately dismantled a similar model in 2019. Each exception can be narrow when first authorized. Taken together over time, however, those exceptions can fundamentally change the relationship between Texans and law enforcement.
Automated Law Enforcement Cannot Replace Human Judgment
There is an important difference between technology assisting a law enforcement officer and technology becoming the foundation upon which enforcement occurs. Radar has assisted officers for decades, but increasingly sophisticated automated systems can do far more than measure speed. They can photograph vehicles, read license plates, create searchable records, cross-reference databases, and eventually integrate those records with other surveillance tools.
Human judgment is imperfect, but it remains an important component of due process and accountable policing. An officer who witnesses conduct can evaluate circumstances, exercise discretion, explain the basis for a stop, and ultimately be questioned about what he or she observed. When the underlying allegation originates with an automated system, government becomes increasingly dependent on equipment, algorithms, vendors, maintenance practices, and data that an ordinary citizen may have little ability to independently scrutinize.
The presence of a peace officer therefore answers only part of the concern. Requiring an officer to physically issue the citation is preferable to automatically mailing tickets based solely on camera data, but it does not eliminate questions about how the violation was detected, what information was collected, who had access to it, how long it was retained, whether it was shared, and what happens when the technology is wrong.
Texas ALPR Policy Needs Stronger Privacy Guardrails
If lawmakers continue exploring limited automated speed enforcement during the next legislative session, privacy protections cannot be treated as secondary implementation details. They need to be part of the statutory architecture from the beginning.
The Legislature should begin with data minimization. Information concerning motorists who have committed no violation should not become part of a government or private surveillance database. Any information temporarily generated by a system should be subject to a specific statutory deletion deadline rather than a vague requirement for "prompt" deletion. Access should be narrowly limited to the purpose for which the system was authorized, with auditable records showing who searched or accessed the information and why.
Lawmakers should also prohibit vendors from retaining, monetizing, selling, repurposing, or independently sharing information generated through government enforcement systems. Public-private surveillance networks create a particular accountability problem because government can gain access to information collected or controlled by private companies while the public struggles to determine where the data resides or who can search it. TPR has previously warned that Texas currently lacks adequate statewide standards governing ALPR retention, data sharing, transparency, and oversight.
Public Safety and Privacy Are Not Mutually Exclusive
The choice before lawmakers should not be framed as protecting construction workers and schoolchildren on one side and protecting civil liberties on the other. Texas can pursue legitimate public-safety objectives without creating a permanent surveillance architecture around every driver.
Traditional enforcement remains available. Officers can patrol dangerous work zones, use conventional radar, conduct traffic stops, increase visible enforcement during periods of construction, and target locations where speeding presents a documented safety problem. Before authorizing new automated systems, lawmakers should be able to demonstrate why those existing tools are inadequate and why additional surveillance authority is necessary.
If technology is ultimately authorized, the burden should remain on government to justify its use. Authorization should be narrow, temporary where possible, transparent to the public, subject to independent auditing, and accompanied by meaningful consequences when agencies or vendors violate statutory restrictions. Exceptions should not quietly become the foundation for a statewide network of automated enforcement.
Texas Should Set the Boundary Before Deploying the Technology
The committee hearing was valuable because lawmakers did not discuss speed enforcement solely as a transportation question. The interim charge itself recognizes that privacy, data retention, third-party enforcement, and public safety are intertwined. That is the right framework for the debate.
Texas also enters this discussion with recent history. In 2019, lawmakers decided that photographic traffic enforcement had crossed an important line and prohibited red-light camera systems statewide. The Legislature should be cautious about beginning to reconstruct automated enforcement authority through a series of exceptions, even when the first proposed uses involve compelling public-safety concerns.
HB 3309 demonstrates how quickly those boundaries can begin shifting. What starts with dangerous construction zones can expand to school zones. What begins with speeding can expand to Amber Alerts or criminal investigations. Each individual expansion can be defended as reasonable, while the cumulative result is a surveillance and enforcement infrastructure far broader than what lawmakers originally authorized.
Texas does not have to reject useful technology simply because government could misuse it. It does, however, have an obligation to establish firm constitutional and statutory boundaries before that technology becomes ubiquitous. Public safety and civil liberties are not mutually exclusive, and lawmakers should reject the premise that Texans must surrender one to secure the other.
The guiding principle should remain straightforward: law enforcement should investigate people because there is reason to suspect wrongdoing, not continuously collect information about everyone simply because modern technology makes it possible. As the Legislature prepares to revisit automated speed enforcement, the experience with red-light cameras should serve as a reminder that convenience and efficiency are not substitutes for due process, privacy, and accountable law enforcement.
Support Our Work
Texas Policy Research relies on generous donors across Texas. If you found this helpful, please consider supporting our efforts.
Donate TodayStay in the Loop
Subscribe for occasional emails with new research, event details, and ways to engage with Texas policy.
Subscribe for Updates