State v. CreaState v. Crea
Lead Opinion
In this criminal case involving a conditional plea of guilty and conviction of driving under the influence, we are called upon to determine whether the district court erred in denying defendant Jeffrey Crea’s motion to suppress the results of an alcohol breath test.
Crea was arrested by officers of the Lewiston Police Department on December 29, 1988, and charged with driving under the influence in violation of I.C. § 18-8004 and § 18-8005(3). The police administered Crea a breath test using an “Intoximeter 3000” alcohol measurement instrument.
Crea filed a motion to suppress and a motion in limine to prevent admission of the results of the breath test into evidence at trial on the grounds that the Intoximeter is not scientifically accurate nor generally accepted as a testing device for detecting ethyl alcohol and blood alcohol content, and because the State of Idaho had previously deactivated the Taguchi sensor cell component part of the Intoximeter.
Following the district court’s denial of his motions, Crea entered a conditional plea of guilty pursuant to I.C.R. 11(a)(2) and 11(d), and this appeal followed. The legal issues presented require us to determine whether the district court erred in admitting into evidence certain expert testimony concerning the function and use of the Intoximeter, its reliability and accuracy in light of the Taguchi cell being deactivated, and whether the evidence supports the district court’s factual findings.
I.
SCOPE OF JUDICIAL REVIEW
With respect to admission of evidence, the trial court has broad discretion and its judgment in the fact finding role will only be disturbed on appeal when there has been a clear abuse of discretion. State v. Giles,
At the trial court level the trier of fact, in this case the district court judge, is the arbiter of conflicting evidence. Ran
II.
INTOXIMETER 3000 APPROVED AS ALCOHOL TESTING INSTRUMENT
The Intoximeter 3000 is not a stranger to the appellate courts of this and other states, and has been the source of considerable appellate review. State v. Wilson,
In State v. Wilson,
In State v. Hartwig,
III.
TRIAL COURT’S FINDINGS SUPPORTED BY THE EVIDENCE
In the hearing on Crea’s motions, the district court considered extensive evidence from both parties as to the reliability and accuracy of the Intoximeter 3000 with a deactivated Taguchi sensor cell. The State presented the testimony of an expert from the Forensic Services Bureau of the Department of Law Enforcement in support of the Intoximeter’s reliability and accuracy with the Taguchi cell disconnected. Crea presented the expert testimony of a chemistry professor from the University of
After considering all the evidence and testimony presented at the hearing, the district court denied Crea’s motions and stated:
The evidence before the court after review and after going over the testimony is overwhelming. I conclude that the removal of the Taguchi cell does not affect the scientific reliability of the Intoximeter 3000. The results of that test will be admissible.
Although there are cases from other jurisdictions supporting Crea’s legal position, People v. Jones,
As such, we have reviewed the record before us to determine whether the district court erred in admitting the evidence, and whether there is substantial evidence to support its factual findings.
A. Admissibility of Testimony and Evidence
Crea asserts that the district court erred in admitting certain expert opinion evidence as to the scientific acceptance and reliability of the Intoximeter 3000. We disagree.
The Idaho Rules of Evidence allow admission of the evidence presented to the district court in the hearing on Crea’s motions. Rule 401 defines relevant evidence as any evidence having any tendency to make the existence of any fact that is of consequence to the determination of the action more probable or less probable than it would be without the evidence. Rule 402 states the general rule that all relevant evidence is admissible.
The admissibility of expert opinion testimony and the admission of scientific evidence are governed by the Idaho Rules of Evidence and the decisions of this Court. In IHC Hosp. v. Board of Commrs.,
Our review of the record demonstrates that adequate foundation was laid to qualify the expert witnesses and their opinions were properly admitted into evidence by
Our review of the record demonstrates that the district court, in addition to hearing the testimony of the experts, inquired in an attempt to clarify his understanding of the evidence. After hearing and weighing the evidence the district court found that the evidence was “overwhelming” in support of the reliability and accuracy of the Intoximeter 3000 test results.
Our independent review of the record, although containing conflicting evidence, satisfies us that the district court’s finding is supported by the record and that there is substantial competent evidence to support the factual findings. The district court’s findings are not clearly erroneous and we accept those findings and conclusions.
The district court did not err in denying Crea’s motion to suppress or his motion in limine. Accordingly, the judgment of conviction is affirmed. Costs to respondent.
Notes
. The Intoximeter 3000, the function of the Taguchi cell, and the effect of it being deactivated is succinctly described in State v. Wilson,
. In State v. Iwakiri,
. Rule 702 of the Idaho Rules of Evidence provides:
Testimony by experts. — If scientific, technical, or other specialized knowledge will assist the trier of fact to understand the evidence or to determine a fact in issue, a witness qualified as an expert by knowledge, skill, experience, training, or education, may testify thereto in the form of an opinion or otherwise.
Dissenting Opinion
dissenting.
Once again this Court is asked to evaluate the reliability of the Intoximeter 3000 with its Taguchi cell removed. The majority points to State v. Wilson,
The importance of the removal of the Taguchi cell from the Intoximeter 3000 was well illustrated in People v. Jones,
The Intoximeter 3000 is a breath-testing device which utilizes infrared energy and electrical current to detect the presence of ethyl alcohol (ethanol) in the breath of a driver.
The device gives a reading of the amount of interfering substance in the subject’s breath by comparing the amount of infrared energy striking the detector after the two beams pass through the chambers.
At this point, it is impossible to conclude that the absorbing substance is ethyl alcohol, because in addition to ethyl alcohol, there are other substances which absorb radiation at 3.39 microns.
In order to enable the Intoximeter 3000 to give a specific reading for ethyl alcohol, another device is necessary. Thus, the Intoximeter 3000, in addition to its infrared analysis of breath based on the Beer-Lambert Law of Absorption, also contains a semi-conductor (a Taguchi sensor) by which it is able to distinguish ethyl alcohol from other substances which absorb infrared radiation in the area of 3.39 microns.
If infrared analysis were the only process incorporated in the Intoximeter 3000, the results of the test would be inadmissable because the test would lack specificity in light of the numerous substances in addition to ethyl alcohol, which absorb infrared energy at the wavelength of 3.39 microns.
By removing the Taguchi cell from the Intoximeter 3000 the state has created seri