State v. Deuel

2026 UT App 8
CourtCourt of Appeals of Utah
DecidedJanuary 23, 2026
DocketCase No. 20230434-CA
StatusPublished

This text of 2026 UT App 8 (State v. Deuel) is published on Counsel Stack Legal Research, covering Court of Appeals of Utah primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
State v. Deuel, 2026 UT App 8 (Utah Ct. App. 2026).

Opinion

2026 UT App 8

THE UTAH COURT OF APPEALS

STATE OF UTAH, Appellee, v. CHRISTOPHER JAY RILE DEUEL, Appellant.

Opinion No. 20230434-CA Filed January 23, 2026

Fourth District Court, Provo Department The Honorable M. James Brady No. 215400188

Emily Adams and Anna Grigsby, Attorneys for Appellant Jeffrey S. Gray and McKay Lewis, Attorneys for Appellee

JUDGE MICHELE M. CHRISTIANSEN FORSTER authored this Opinion, in which JUDGES GREGORY K. ORME and DAVID N. MORTENSEN concurred.

CHRISTIANSEN FORSTER, Judge:

¶1 After an automobile accident in which he rear-ended another vehicle, Christopher Jay Rile Deuel was charged with and convicted of three counts of driving under the influence (DUI) and one count of possession or use of a controlled substance. On appeal, Deuel challenges his convictions, arguing that the trial court erroneously admitted the entirety of a toxicology report that confused the issue before the jury and that the trial court should have allowed the admission of his written witness statement under the statements-against-interest hearsay exception in the evidence rules. We find merit in Deuel’s argument regarding the toxicology report, and we accordingly reverse and remand the State v. Deuel

matter for a new trial. We additionally provide some guidance on the hearsay issue, which is likely to arise again in a new trial.

BACKGROUND

¶2 On December 21, 2021, Deuel was driving along a two-lane highway in Cedar Fort, Utah, taking his fiancée (Fiancée) to a doctor appointment. Another driver (Driver), who was a newly licensed sixteen-year-old out delivering holiday gifts with two of her younger relatives, was driving some distance ahead of Deuel and was slowing down to make a left-hand turn. Fiancée later explained that she “was in a lot of pain” at the time and when their truck “hit a bump” in the road, she “gasped,” which caused Deuel, who knew she suffers from epilepsy, to “look[] over at [her] to make sure [she] wasn’t having a seizure.” Fiancée said that the glance lasted “maybe a half a second” and that when Deuel looked back to the road, Driver’s vehicle was “there stopped” and Deuel “just didn’t have enough time to react to it,” resulting in them hitting Driver’s vehicle going “[f]ifty miles an hour.” Driver’s “vehicle was thrown from the roadway and spun around to face the opposite direction.” Driver and both her passengers were injured to some degree in the collision.

¶3 After police arrived at the accident site, a responding officer (Officer) noted “that [Deuel] was rather agitated and slightly aggressive towards those on the scene” and “that his eyes were red and bloodshot.” These physical features, combined with the fact that “this type of accident is fairly uncommon in broad daylight,” made Officer “suspicious that impairment may be a factor.” Deuel was placed in the back of a police vehicle while Officer helped clear the accident scene. Video footage from a camera inside the police vehicle showed Deuel “falling asleep or nodding off” at one point during this wait.

¶4 After clearing the scene, Officer returned to the police vehicle and asked Deuel to participate in field sobriety testing;

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Deuel consented, and the testing was recorded on Officer’s dashboard camera. In the recording, Officer made no inquiry into any “medical needs or pre-existing conditions” Deuel may have had or whether “he was taking any prescribed medications that might affect his ability to perform on the field sobriety tests.” However, Deuel conveyed to Officer during the testing that he has attention-deficit/hyperactivity disorder (ADHD) and that this makes it “hard for him to follow instructions.” Deuel also communicated to Officer during testing that because his “toes are numb” and “all fucked up,” he has “no equilibrium,” making certain requested tasks difficult. Deuel further indicated that he has “back problems” and a “[b]ad knee.” Nonetheless, no accommodation was provided to Deuel during the testing to address these limitations.

¶5 Officer administered the three standard field sobriety tests. First, he performed a “horizontal gaze nystagmus” test. This involves passing an item “in front of the person’s eyes back and forth a number of different times” while looking for certain clues. 1 Out of the six total possible clues on this test, Officer “only observed two,” but this “increased [his] suspicion” that Deuel was impaired. Second, Officer performed “the nine-step walk-and- turn test,” which has eight possible clues, with two clues indicating impairment. On this test, Officer observed two clues— one when Deuel stepped off the line he was asked to stay on and

1. Officer explained at the subsequent trial that a clue is “some sort of identifying mark that [police] look for during . . . field sobriety testing to help [them] determine whether or not somebody’s impaired.” He described a cue, on the other hand, as “an abnormality” that “isn’t a guaranteed” indication of impairment but simply “additional evidence . . . [to] take into consideration.” Thus, we focus primarily on the clues observed in the testing and not the few cues Officer also mentioned (pinpoint pupils, bloodshot eyes, fluttering eyelids, and distended neck veins that indicated a fast heart rate).

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one when “he had to put his arms out to help him maintain balance.” Third, Officer performed the “one-leg stand” test. Of the four possible clues on this test, Officer observed two—that Deuel “swayed” and that “his arms came away from his body greater than six inches to help him maintain balance.” Officer testified that two or more clues on this test are indicative of impairment.

¶6 Officer then administered two additional field sobriety tests that he had been trained to perform. First, he performed the “lack of convergence” test, wherein he passed his finger around Deuel’s face in a circular motion, getting closer with each turn, to see if Deuel was “able to naturally go cross eyed.” Officer performed the test twice, and Deuel “was unable to go cross eyed” either time. Finally, Officer performed the “modified Romberg test,” which involved having Deuel close his eyes and estimate the passage of thirty seconds. For each of the two times Officer performed this test, Deuel “counted extremely fast,” once estimating the thirty seconds at eighteen seconds and once estimating the thirty seconds at fifteen seconds.

¶7 After administering the five field sobriety tests, Officer concluded that Deuel “was impaired and unsafe to [operate] a motor vehicle,” and Officer placed Deuel under arrest. Deuel was then transported to the hospital “to be checked for injury,” and while there, Deuel consented to a blood draw. The results of that testing later showed 23 nanograms per milliliter (ng/mL) of amphetamine and 386 ng/mL of methamphetamine in Deuel’s blood. Thereafter, a toxicology report detailing these findings was prepared by a toxicologist (Toxicologist).

¶8 Deuel was ultimately charged with three counts of DUI (one count each for Driver and her two passengers) and one count of possession or use of a controlled substance. The case proceeded to trial.

¶9 At trial, the State called Officer as its first witness, and he testified to the events recounted above. During Officer’s

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testimony, the State presented security camera footage that it had obtained from a nearby residence that showed the collision.

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Bluebook (online)
2026 UT App 8, Counsel Stack Legal Research, https://law.counselstack.com/opinion/state-v-deuel-utahctapp-2026.