Dennis Barfield v. State

CourtCourt of Appeals of Texas
DecidedJanuary 26, 2007
Docket06-06-00090-CR
StatusPublished

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

Bluebook
Dennis Barfield v. State, (Tex. Ct. App. 2007).

Opinion



In The

Court of Appeals

Sixth Appellate District of Texas at Texarkana



______________________________


No. 06-06-00090-CR
______________________________


DENNIS BARFIELD, Appellant


V.


THE STATE OF TEXAS, Appellee





On Appeal from the County Court at Law
Harrison County, Texas
Trial Court No. 2005-0852





Before Morriss, C.J., Carter and Moseley, JJ.
Memorandum Opinion by Chief Justice Morriss


MEMORANDUM OPINION


When Harrison County Sheriff Tom McCool and Sergeant Bryan Hill of his office encountered motorcyclist Dennis Barfield late one night in 2005, Sergeant Hill asked Barfield how much he had had to drink. Barfield replied, "Too damn many." The officers testified at trial that Barfield was impaired because of his consumption of alcohol, based on the presence of a strong odor of alcohol, intoxication indicators from the horizontal gaze nystagmus test, Barfield's unsteadiness, and his admission that he had drunk about six beers. The State also introduced the results of a breath sample analyzed by an Intoxilyzer 5000--which indicated in two tests that Barfield had a 0.112 and a 0.108 blood-alcohol content. The trial court instructed the jury that it could find Barfield guilty of driving while either not having the normal use of his faculties because of alcohol, or having a measured blood-alcohol content of 0.08 or more. The jury convicted Barfield for driving while intoxicated. (1)

Barfield structures his appellate brief into two stated points of error, but we conclude he substantively makes out but one. Barfield's first point complains that the Intoxilyzer 5000 should have been subject to cross-examination; his second contending that denying him the right to cross-examine the State's Intoxilyzer expert was error. After reviewing the substance of his arguments and the record on which they are based, we will address Barfield's real contention--the one actually developed and briefed (2)--that the trial court improperly limited his cross-examination of the State's breath-testing expert, Rex Swords.

The record provides context for our review. After the State introduced evidence about the results of the Intoxilyzer test, Barfield's counsel then cross-examined the technical supervisor who maintained the device. After eighty pages of cross-examination by Barfield's counsel, the trial court stated that it would allow no more questions. In so doing, the court did not state that the machine was per se unassailable, but instead opined that the science behind the machine had been found to be reliable, and that the remaining issues were whether the State had proved the machine was operating properly and whether the operator followed the requisite procedures. (3)

Barfield's counsel argued that this ruling violated his due-process right to confront and cross-examine the witness. He later made a fifty-page bill of exceptions during which he questioned the expert further about the operation of the device.

Barfield specifically complains the trial court improperly excluded him from pursuing five areas of examination that were necessary in order to enable the jury to properly weigh the validity of the results produced by the breath-testing machine: (1) that the machine stores internally, and can print out a report showing, the number of times that machine has malfunctioned, (2) that the machine allows a tolerance of plus or minus .02 of alcohol in 210 liters of breath, (3) elements other than ethyl alcohol in a subject's breath could affect the machine's results, (4) the machine's warranty does not warrant that it will properly analyze for blood-alcohol content, and (5) the machine's inability to test the temperature of a subject's breath, plus the presence of heating elements in the machine, can lead to a falsely high reading for blood-alcohol content or can lead to an invalid result.

(1) Reporting on Machine Malfunctions

Barfield's counsel asked Swords about the types of malfunctions that could occur and the error messages the machine would print out when different variables were not within proper parameters. He asked Swords if he knew how many tests were run using the machine during a twenty-five-day period during which the test at bar was performed--Swords did not know individually, and did not have records with him which would have shown this number. Swords acknowledged that there were a number of factors which would invalidate a test, and set out in some detail both the factors and the way that the machine would indicate that such errors had occurred. Counsel did not specifically ask Swords whether the machine kept records that could be printed out to show how many times the machine had malfunctioned. Even when counsel did ask that question, the response was that Swords was unsure about whether a printout showing the number of invalid tests could be generated.

(2) Machine Tolerance Allowed

The fact that the machine had a .02 (4) tolerance for its control tests--tests run on known, "control" samples at the time the subject's breath was to be tested, to determine whether the machine was operating properly--was clearly raised and placed before the jury during cross-examination.

(3) Elements Other than Ethyl Alcohol in a Subject's Breath

Swords acknowledged that other elements could affect the results, and he was questioned before the jury at length about some of those elements: radio interference, alcohol vapors in the mouth instead of the lungs, and alcohol in the air in the room. Swords also testified there was a presumption that, if other substances were present, the machine would register interference with the test.

(4) The Machine's Warranty

There was no attempt made to place before the jury the fact that the Intoxilyzer's warranty did not warrant its accuracy for breath testing.

(5) Temperature Problems

The facts that the Intoxilyzer could not measure the subject's breath temperature and that it had heating elements to heat the breath, were examined and placed before the jury at length during the course of Barfield's cross-examination of Swords. Although different words were used when the subject was covered during the bill of exceptions, Barfield cannot contend successfully that he had no, or insufficient, opportunity to cross-examine the State's expert on this matter. In fact, he did, at length and effectively.

As the State points out, Barfield was allowed, during his some eighty pages of initial cross-examination of Swords and his some seven pages of recross-examination of Swords--all before the jury--to get into evidence all but the warranty information.

Although a defendant's right to confrontation and cross-examination is constitutionally safeguarded, the right is not absolute. Chambers v. Mississippi, 410 U.S. 284, 295 (1973); Huff v. State, 897 S.W.2d 829, 839 (Tex. App.--Dallas 1995, pet. ref'd). The trial court retains great latitude in imposing reasonable limitations on cross-examination.

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