Learn About the Law
Get help with your legal needs
FindLaw’s Learn About the Law features thousands of informational articles to help you understand your options. And if you’re ready to hire an attorney, find one in your area who can help.
Jo Anne PAEZ, Appellant v. The STATE of Texas, Appellee
MEMORANDUM OPINION
AFFIRMED
Appellant Jo Anne Paez was arrested and charged with driving while intoxicated (“DWI”), a Class B misdemeanor. See TEX. PENAL CODE ANN. § 49.04(a). She filed a pretrial motion to suppress any evidence resulting from the traffic stop that led to her arrest, but the trial court denied Paez's motion. In one issue, Paez complains that the trial court abused its discretion in denying her motion to suppress because the arresting officer failed to articulate any facts that would have given him reasonable suspicion to suspect she was driving while intoxicated. We affirm.
I. BACKGROUND
At the hearing on Paez's motion to suppress, Barry Ray, a police officer with the Seguin Police Department, testified that he was driving his patrol unit at approximately 1:30 a.m., when a vehicle driven by Paez turned from an intersecting road in front of Officer Ray's patrol unit. Officer Ray articulated four factors that led him to suspect Paez was driving while intoxicated. First, Officer Ray noticed that Paez was driving as slow as twenty miles-per-hour in a thirty-miles-per-hour zone. Second, Officer Ray observed that Paez would “speed up and then she would slow down gradually over a little bit of time.”1 Officer Ray “paced” Paez's vehicle as driving as slow as twenty miles-per-hour and then twice speeding up to thirty-two miles-per-hour. He characterized these varying speeds as an inability to control speed. Officer Ray noted that, according to a National Highway Traffic Safety Administration (“NHTSA”) study, driving less than ten miles under the posted speed limit “and/or” varying speeds are cues that the driver might be impaired. He observed that there were no external factors, such as traffic, the surface of the roadway, or weather, that would have required Paez to vary her driving speed. Third, Officer Ray's training taught him that peak DWI hours are between 10:00 p.m. and 4:00 a.m., and he noted that 1:30 a.m. was “right in the middle” of the peak DWI hours. Fourth, Officer Ray knew that Paez was driving from an area where several establishments sold alcoholic beverages. Officer Ray followed Paez for about half a mile before initiating a traffic stop.
The trial court denied Paez's motion to suppress. Thereafter, Paez pleaded nolo contendere pursuant to a plea-bargain agreement. The trial court, in accordance with the plea-bargain agreement, signed an order that granted Paez deferred adjudication and placed her on community supervision for one year. The trial court also certified that Paez had permission to appeal its denial of her motion to suppress, and it signed findings of fact that we have incorporated into the preceding paragraph. Paez timely appealed.
II. DISCUSSION
A. Standard of Review
“We review a trial court's ruling on a motion to suppress evidence under a bifurcated standard of review.” Lerma v. State, 543 S.W.3d 184, 189–90 (Tex. Crim. App. 2018). “[W]e afford almost complete deference to the trial court in determining historical facts,” but “we review de novo whether the facts are sufficient to give rise to reasonable suspicion in a case.” Id. at 190. Where the trial court makes express findings of fact, as here, we view the evidence in the light most favorable to those findings and determine whether the evidence supports the fact findings. See State v. Rodriguez, 521 S.W.3d 1, 8 (Tex. Crim. App. 2017). Unless the trial court abused its discretion by making a finding not supported by the record, an appellate court will defer to the trial court's fact findings and not disturb the findings on appeal. See Miller v. State, 393 S.W.3d 255, 262–63 (Tex. Crim. App. 2012)
B. Applicable Law
The Fourth Amendment to the United States Constitution guarantees protection against unreasonable searches and seizures. U.S. CONST. amend. IV; Hubert v. State, 312 S.W.3d 554, 560 (Tex. Crim. App. 2010). These constitutional protections extend to investigatory stops of persons or vehicles that fall short of a traditional arrest. Ramirez-Tamayo v. State, 537 S.W.3d 29, 36 (Tex. Crim. App. 2017) (citing United States v. Arvizu, 534 U.S. 266, 273, (2002)). A police officer has reasonable suspicion to detain a person when the officer has specific, articulable facts that, combined with rational inferences from such facts, would lead the officer to reasonably conclude that the detained person is, was, or soon will be engaged in criminal activity. Id. at 36. Under this standard, we consider whether there was an objectively justifiable basis for the detention. Id. We look to the totality of the circumstances in assessing the existence of reasonable suspicion and consider whether the officer who detained the person had a particularized and objective basis for suspecting wrongdoing. Id.
C. Analysis
Paez complains that the trial court abused its discretion in denying her motion to suppress because Officer Ray failed to articulate any facts that would have given him reasonable suspicion to suspect she was driving while intoxicated. She specifically challenges Officer Ray's first (slow speed), second (varying speed), and fourth (proximity to bars) factors.
In assailing the first and second factors supporting Officer Ray's suspicion that Paez was driving while intoxicated, Paez argues that “driving between 21 miles per hour and 30 miles per hour on a road where the speed limit is 30 m.p.h. is not a cue of intoxication” and “[a] finding that any driving under the speed limit may be stopped and investigated for [DWI] forces citizens to choose between driving over the speed limit, and potentially being detained, or driving under the speed limit, and similarly being detained.”
As a primarily matter, we note that driving a third under the speed limit, which Paez was doing, together with other circumstances, has been held to support a finding of reasonable suspicion that the driver was driving while intoxicated. See Aguilar v. State, No. 03-11-00133-CR, 2012 WL 677505, at *1 (Tex. App.—Austin Mar. 2, 2012, no pet.) (mem. op., not designated for publication) (noting that sheriff's deputy “observed that [defendant's vehicle] was traveling between 40 to 45 miles per hour, approximately 20 miles per hour below the posted speed limit of 60 miles per hour.”). Regardless, Paez's argument fails to appreciate that the fluctuation or variance of her driving speed may have been an appropriate factor for Officer Ray to consider under the totality of the circumstances. See Marrero v. State, No. 03-14-00033-CR, 2016 WL 240908, at *5 (Tex. App.—Austin Jan. 14, 2016, no pet.) (mem. op., not designated for publication) (“[B]oth deputies testified that the [defendant's] vehicle's speed ‘was not constant’ and ‘fluctuated’ as they were following it, and [one deputy] testified that [defendant] was driving at least ten miles per hour below the speed limit.”).
In assailing the fourth factor, Paez acknowledges that Foster v. State, 326 S.W.3d 609, 614 (Tex. Crim. App. 2010), held that in light of “the time of night, the location [near Austin's Sixth Street bar district], [the police officer's] training and experience, and [the defendant's] aggressive driving, it was rational for [the police officer] to have inferred that appellant may have been intoxicated, thus justifying a temporary detention for further investigation.” Nevertheless, she contends that Seguin, Texas is a “significantly smaller town — without a ‘bar district’ ” such as Austin. However, the Texas Court of Criminal Appeals did not key its analysis to the size of the city. Instead, it held that “we believe that [a] location near a bar district where police have made numerous DWI arrests is also a relevant factor in determining reasonable suspicion.” Id. at 613. Officer Ray testified that Paez was driving from an area where several establishments sold alcoholic beverages. This testimony is sufficient under Foster to be considered among the totality of the circumstances. Id. 613–14.
In summation, Officer Ray testified — and the trial court found — that he suspected Paez was driving while intoxicated based on: (1) Paez's driving approximately ten miles-per-hour under the posted speed limit of thirty miles-per-hour; (2) Paez's failure to maintain a consistent speed; (3) the time of night; and (4) the area Paez was coming from. These four factors, when viewed in the light most favorable to the trial court's ruling, support the trial court's conclusion that Officer Ray had reasonable suspicion, based on the totality of the circumstances, to believe that Paez had committed the offense of driving while intoxicated, and he was justified in stopping Paez for that reason. See Rodriguez, 521 S.W.3d at 8; Ramirez-Tamayo, 537 S.W.3d at 36; Foster, 326 S.W.3d at 613–14; and Marrero, 2016 WL 240908, at *5. Accordingly, we cannot conclude that the trial court abused its discretion in denying Paez's motion to suppress. We overrule Paez's sole issue.
III. CONCLUSION
We affirm the trial court's order denying Paez's motion to suppress.
DISSENTING OPINION
The majority affirms the trial court's denial of appellant Jo Anne Paez's motion to suppress, concluding that Officer Ray had reasonable suspicion to initiate a traffic stop based on Paez's driving behavior. I respectfully dissent.
BACKGROUND
At approximately 1:30 a.m., Officer Ray of the Seguin Police Department encountered Paez while conducting routine patrol in the vicinity of East Court Street and North Austin Street. While heading towards a nearby gas station, Officer Ray testified that Paez's vehicle entered the roadway ahead of him. He observed that she was driving “particularly slow,” and paced her at approximately 20 miles-per-hour, with brief moments of acceleration of up to 32 miles-per-hour in a posted 30 mile-per-hour zone. Officer Ray did not observe any external factors, such as traffic congestion or adverse road conditions, that might have explained Paez's driving pattern.1
Officer Ray testified that his encounter with Paez occurred within the “peak DWI hours,” which based on his training and experience, occur between the hours of 10:00 p.m. and 4:00 a.m. While Officer Ray testified that he learned that Paez was traveling from a bar, such information was not known to him at the time he initially detained Paez.2 He further testified that Paez's driving behavior—her reduced and gradual fluctuations in speed—aligned with cues created by the National Highway Traffic Safety Administration (NHTSA) as potential indicators of intoxication. Although Officer Ray referenced NHTSA's study of over 12,000 traffic stops and its list of 24 behavioral cues, he conceded that he did not know the scientific basis for such cues beyond their inclusion in NHTSA's study.3
Officer Ray's video recording was also admitted into evidence at the suppression hearing. The pertinent part of such video is roughly one minute in length and depicts Paez's vehicle maintaining its lane without deviation, coming to a complete stop at an intersection's red light, proceeding safely through the intersection once the light turned green, responding immediately to the officer's emergency lights, and pulling over in a controlled and lawful manner.
After the suppression hearing, the trial court denied Paez's motion and entered its findings of facts and conclusion of laws.
ANALYSIS
1. Standard of Review
“In reviewing a trial court's ruling on a motion to suppress, an appellate court must view the evidence in the light most favorable to the trial court's ruling.” State v. Kelly, 204 S.W.3d 808, 818 (Tex. Crim. App. 2006). When a trial court makes explicit fact findings, we must determine “whether the evidence, when viewed in the light most favorable to the trial court's ruling, supports those findings.” State v. Iduarte, 268 S.W.3d 544, 548 (Tex. Crim. App. 2008) (citation omitted).
As a general rule, appellate courts afford almost total deference to a trial court's determination of historical facts, particularly when those findings are based on assessments of witness credibility and demeanor. See Guzman v. State, 955 S.W.2d 85, 89. And this deference carries over “to a trial court's conclusions on mixed questions of law and fact that turn on an evaluation of credibility and demeanor.” State v. Whittington, 401 S.W.3d 263, 271 (Tex. App.—San Antonio 2013, no pet.) (citations omitted). However, we review de novo a trial court's findings that pertain to “mixed question of law and fact that does not hinge on a credibility determination or if it is a purely legal question,” such as probable cause or seizure determinations. Id. This is the case because the trial court's underlying fact findings are given almost total deference, thus, the trial court “is no longer in a better position than an appellate court to make the ultimate determination.” Id. (citations omitted).
2. Reasonable Suspicion
In Terry v. Ohio, the Supreme Court of the United States established the foundational standard for assessing the constitutionality of investigative stops under the Fourth Amendment. The Supreme Court held that a law enforcement officer may conduct a brief detention if the officer can identify “specific and articulable facts which, taken together with rational inferences from those facts, reasonably warrant” the intrusion. See Terry v. Ohio, 392 U.S. 1, 21 (1968). Reasonable suspicion exists if the officer has specific, articulable facts that, when combined with rational inferences from those facts, would lead him to reasonably conclude that a particular person actually is, has been, or soon will be engaged in criminal activity. See Garcia v. State, 43 S.W.3d 527, 530 (Tex.Crim.App.2001). This requirement ensures that the officer's conduct is not based on mere hunches or subjective impressions but instead is grounded in observable facts that permit meaningful judicial scrutiny. See Ford v. State, 158 S.W. 3d 488, 493 (Tex. Crim. App. 2001).
Officer Ray's testimony fails this test. His observations—that Paez was driving “particularly slow,” fluctuating between 20 and 32 miles-per-hour in a 30 mile-per-hour zone during “peak DWI hours”—are insufficient to justify a warrantless detention. While driving below the posted speed limit or with inconsistent speed may be a factor in arousing the reasonable suspicion of an officer, it does not establish reasonable suspicion of driving while intoxicated on its own. See Richardson v. State, 39 S.W.3d 634, 640 (Tex. App.—Amarillo 2000, no pet.) (holding that driving 20 miles-per-hour below the posted speed limit and accelerating after an officer pulled in behind the vehicle were insufficient to establish reasonable suspicion of driving while intoxicated). Additionally, without any context to describe the rate or abruptness at which Paez accelerated or deaccelerated, there is no way to expand upon why such fact alone is sufficient in establishing reasonable suspicion. Furthermore, the record in this case contains no evidence that Paez's lane movement was erratic, unsignaled, or otherwise indicative of conduct warranting a detention. See Busby v. State, No. 13-24-00197-CR, 2025 WL 2475158, at *7 (Tex. App.—Corpus Christi–Edinburg Aug. 27, 2025, no pet. h.) (mem. op., not designated for publication) (finding that slow driving combined with fluctuation in speed and weaving and drifting within lane was sufficient to establish reasonable suspicion). While Officer Ray did testify that Paez exceeded the posted speed limit by 2 miles-per-hour, he specifically testified that he did not initiate the stop based on this traffic violation. Thus, at its core, Officer Ray's testimony failed to explain how the behaviors he observed that night were indicative of impairment.
Although Officer Ray cited to a NHTSA study listing “24 cues” of intoxicated driving, such study without connecting its findings to the specific circumstances of Paez's stop is insufficient to establish reasonable suspicion.4 Thus, Officer Ray's inability to articulate how Paez's driving suggested she was impaired renders his suspicion speculative at best and offered little more than broad assertions and references to generalized studies.
Although admitted into evidence, the video footage of Officer Ray's detention of Paez is absent from the trial court's findings of fact and conclusions of law. Nevertheless, appellate courts may conduct de novo review of “indisputable visual evidence contained in a videotape,” with deference still given to a trial court's factual finding of whether a witness actually observed what is depicted in the videotape. State v. Duran, 396 S.W.3d 563, 570–71 (Tex. Crim. App. 2013) (internal quotation marks omitted). Where the facts are plainly observable and not subject to interpretation based on demeanor, we cannot disregard the contents of the video simply because a witness's testimony might otherwise support the trial court's conclusion. See Carmouche v. State, 10 S.W.3d 323, 332 (2000).
The footage from Officer Ray's dash camera provides clear, objective visual documentation that directly contradicts key aspects of Officer Ray's testimony. Although Officer Ray claimed he was “pacing” Paez's vehicle, the video does not reflect any discernible effort to do so, nor does it depict any unsafe or unusual driving. To the contrary, the footage shows Paez maintaining her lane, stopping appropriately at a yellow light, proceeding safely through the intersection after the light turned green, responding immediately to the officer's emergency lights, and pulling over in a controlled and lawful manner.
CONCLUSION
Taken together, Officer Ray's generalized testimony and the objective video evidence fail to establish the specific, articulable facts required to justify a warrantless stop under Terry and reaffirmed in Ford. The record reflects no erratic driving, no external factors, and no credible basis for the trial court's conclusion that reasonable suspicion existed. In light of this evidentiary gap—and the trial court's disregard of the video entirely—I cannot agree that the detention was constitutionally sound. I would reverse the trial court's ruling and suppress the evidence obtained as a result of the unlawful detention. As such, I respectfully dissent.
FOOTNOTES
1. The trial court admitted dashcam video of Paez's vehicle as Officer Ray followed her and conducted a traffic stop.
1. Q. And in your training and experience is that an inability to control speed?A. Yes, sir.Q. Okay. And in your training and experience is variation of speed, as you just described, a possible cue that may indicate a driver may be impaired?A. Yes, sir.Q. Why is that a cue?A. Again, I can't tell you why. I can just refer to the study that was completed by NHTSA and they listed that as a potential cue of impaired driving.
2. Q. No, sir? All right. And where was she leaving from?A. Later I learned she was coming from Seguin Bar and Billiards but when I first saw her, she was turning off of North River Street.
3. Q. Okay. Now, I noticed in your report that you cited that it -- is it -- that it's a traveling under the speed limit is a cue given by NHTSA; is that correct?A. Yes, sir.Q. Why is that a cue that someone might be impaired?A. I can't necessarily tell you why. I know NHTSA conducted a study in which over 12,000 traffic stops were evaluated and they came up with a list of 24 different cues. Two of the cues that I observed that night, the one most notably, the speed, is traveling less than ten miles under the posted speed limit and/or varying speeds.
4. Driving slow is only a violation of Texas Transportation Code when it impedes the flow of traffic. See TEX. TRANSP. CODE § 545.363(a). No evidence of such is contained within this record.
Opinion by: Rebeca C. Martinez, Chief Justice
Thank you for your feedback!
As the largest network of trusted legal brands, we help firms build authority across the platforms consumers and AI systems rely on most. Our network helps attorneys strengthen visibility, credibility, and preference where legal decisions begin.
Docket No: No. 04-24-00824-CR
Decided: September 24, 2025
Court: Court of Appeals of Texas, San Antonio.
Search our directory by legal issue
Enter information in one or both fields (Required)
Harness the power of our directory with your own profile. Select the button below to sign up.
Learn more about FindLaw’s newsletters, including our terms of use and privacy policy.
Get help with your legal needs
FindLaw’s Learn About the Law features thousands of informational articles to help you understand your options. And if you’re ready to hire an attorney, find one in your area who can help.
Search our directory by legal issue
Enter information in one or both fields (Required)