No. 88SC302Supreme Court of Colorado.
Decided April 9, 1990. Rehearing Denied May 14, 1990.
Certiorari to the Colorado Court of Appeals
Duane Woodard, Attorney General, John Milton Hutchins, First Assistant Attorney General, for Petitioner.
David F. Vela, Colorado State Public Defender, Douglas D. Barnes, Deputy Public Defender, for Respondent.
EN BANC
JUSTICE VOLLACK delivered the Opinion of the Court.
[1] In People v. Williams, 761 P.2d 258 (Colo.App. 1988), the court of appeals reversed the defendant Nancy Williams’ second degree murder conviction. The courtPage 797
of appeals held that the district court abused its discretion in refusing to qualify a defense witness as an expert in firearms identification, and remanded for a new trial. Id. at 260-61. Because it ordered a new trial, the court of appeals did not consider the defendant’s argument that the trial court erred in denying her challenges for cause to prospective jurors. Id. at 261. We reverse the court of appeals judgment and remand with directions.
I.
[2] On April 16, 1982, the defendant was charged in the District Court of Chaffee County with first degree murder after deliberation[1] in connection with her husband’s death. See Williams v. District Court, 700 P.2d 549, 551 (Colo. 1985).[2] After a change of venue the defendant was convicted in the District Court of Fremont County of second degree murder.[3] The defendant subsequently received a new trial based on newly discovered information from a witness who allegedly saw the victim alive after the day the prosecution alleged he was murdered by the defendant. Id. The case before this court involves a ruling by the district court in the defendant’s second trial.
II.
[7] In this case we must decide whether the trial court abused its broad discretion
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to determine whether Lantz was qualified to testify as an expert in the field of firearms identification. We hold, based on the record of Lantz’ qualifications, that the trial court did not abuse its discretion in declining to qualify Lantz as an expert in the field of firearms identification.
A.
[8] We begin our analysis with CRE 702, which is identical to Fed.R. Evid. 702 and provides that:
(1976), the Fifth Circuit stated that the trial court’s “quite wide discretion in determining the qualifications and competency of a witness to express an opinion as an expert” should not be disturbed unless there is a clear showing of abuse of discretion. See also King v. People, No. 88SC405, slip op. at 19-20 (Colo. Jan. 16, 1990); People v. Hampton, 746 P.2d 947, 952-53 (Colo. 1987); People v. District Court, 647 P.2d 1206, 1209 (Colo. 1982). “This deference reflects the superior opportunity of the trial judge to gauge both the competence of the expert and the extent to which his opinion would be helpful to the jury.” In re Air Crash Disaster, 795 F.2d at 1233.
B.
[12] The record in the present case contains substantial support for the district court’s ruling that Lantz was not qualified to testify as an expert in the field of firearms identification.
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have been fired from?” Lantz replied that he had “done a great deal of research work in the area[,] particularly starting with my work at the University of Michigan where I did a goodly amount of work in the area of electron microscopy.” Lantz testified that this research involved “finding out whether or not the old work on much of the ballistics, much of the ballistics comparison was done now was indeed valid using much more modern techniques.” Lantz testified that at Michigan State University he received a grant “from the university electron-optics committee to use scanning electron-microscopy to work out newer techniques for bullet and cartridge case comparison to see whether those bullets are indeed the same.” Lantz testified that he “wanted to see whether or not we could still differentiate bullets really well or were we going to get confused because of much more modern steels and much more modern rifling techniques, and for that matter the use of much more modern electron-microscopic comparison techniques.”
[15] Lantz’ descriptions of his research did not establish that it involved identifying particular bullets as having been fired from particular weapons. Lantz’ descriptions of his electron microscope research fairly suggest that the research involved determining whether differences in bullets which were apparent under an optical microscope were also detectable with an electron microscope. [16] Lantz admitted that part of his academic research involved elemental composition analysis, which does not involve comparing certain bullets with test bullets fired from a particular gun. Lantz agreed with the district attorney’s characterization that “[e]lemental composition analysis [involves] comparing one bullet to [determine whether it has] the same trace elements . . . [as] another set or box of bullets.” Lantz stated that “[t]hat is one of the things we were trying to do, to see whether or not we could identify a particular bullet as having come from a particular lot of lead or copper.” The district attorney asked Lantz: “[Elemental composition analysis] won’t do any good with regard to a comparison of a test bullet with a bullet pulled from a body, would it?” Lantz answered: “No, sir.” Lantz did not explain how much of his research at Michigan State University involved elemental composition analysis. Thus Lantz’ testimony did not clarify how much, if any, of Lantz’ research involved determining whether a particular bullet was fired from a particular rifle. [17] Lantz testified that in the previous ten or twelve years he had done close to 100 comparisons of test bullets with bullets claimed to have been fired from a particular weapon. However, Lantz did not indicate in what context he performed these comparisons. He simply referred to the comparisons as “non-research work.” [18] Lantz testified that in about ten cases he had testified as an expert in court about the comparisons he had done. However, Lantz testified that the last time he qualified as an expert in firearms identification was in either 1979 or 1980, approximately five years before Lantz attempted to qualify as an expert in the present case.[4] Lantz did not identify in which states or in which courts he had qualified as an expert in firearms identification, and he admitted that “prior to this case” he had never been qualified in Colorado as an expert in firearms identification.[5] Lantz admitted that no one supervised the comparisons he did,Page 800
including the comparisons he reported in trial testimony. Lantz did not identify the cases in which he gave expert testimony as criminal or civil cases, and he did not explain the substance of his testimony. In response to defense counsel’s request that Lantz give the court “some idea of the percentage of time your conclusions turned out to be the same as the prosecution’s,” Lantz testified that “every time I agreed with the prosecution, that is I did my experiments, reported to the defense attorney, or just got the report from the C.B.I. by one means or another and I agree.”
[19] Lantz also testified that he was appointed by the National Rifle Association to serve on a committee of technical experts concerned with firing range safety. Lantz testified that the N.R.A. often investigates claims that bullets are escaping the confines of firing ranges. Lantz testified that the N.R.A. committee wanted to determine whether bullets which were discovered outside the range were fired from particular weapons used in target matches.[6] [20] Finally, Lantz testified that he was not recognized by the only national organization which recognizes qualified experts in the field of firearms identification. [21] The district court concluded that there was no indication that anyone had ever verified Lantz’ firearms identification research methods or the accuracy of his classroom and research work. The district court stated that Lantz could [22] “cite no organization, group or entity that sets standards that should be used by experts in this field and which standards he subscribes to[,] and can’t show that if he subscribed to any such standard he’s been demonstrated or proved to be capable of operating within those standards. So it really leaves me in a vacuum in terms of how I should analyze whether he’s good at what he does, whether he’s bad at what he does.” C.
[23] Whether or not Lantz is qualified to offer an expert opinion in this case is a preliminary question of fact to be determined by the trial court pursuant to CRE 104(a). The trial court as the trier of fact has broad discretion to rule on the competency of Lantz to testify as an expert in firearms identification. See United States v. Huber, 603 F.2d 387 (2d Cir. 1979), cert. denied, 445 U.S. 927 (1980); United States v. King, 532 F.2d 505 (5th Cir.), cert. denied, 429 U.S. 960
(1976); People v. Tidwell, 706 P.2d 438 (Colo.App. 1985). In Huber, 603 F.2d at 399, the Second Circuit sustained a federal district court’s refusal to certify a proffered expert in psychoanalysis who had studied psychoanalysis at the Boston Psychoanalytic Institute, was certified by the American Psychoanalytic Institute, and had treated people regularly without supervision for a number of years. Huber, 603 F.2d at 399. The Second Circuit stated that “[w]hile we do not say that all of us would have ruled the same way, we hold that the district judge did not abuse his broad discretion in deciding that this witness was not qualified in this case.” Id.
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an expert in document examination. The court of appeals based its holding on the ground that the witness could not provide an understandable explanation of her qualifications, she was not certified by the American Board of Document Examiners, her actual experience was not defined, and she had never before been qualified as an expert witness. Id.
[26] We reverse the court of appeals judgment and remand to the court of appeals for consideration of the issues not addressed in the defendant’s appeal. [27] JUSTICE VOLLACK announced the Judgment of the Court, in which JUSTICE ROVIRA and JUSTICE LOHR join. [28] CHIEF JUSTICE QUINN specially concurs. [29] JUSTICE ERICKSON dissents. [30] JUSTICE KIRSHBAUM dissents, and JUSTICE ERICKSON and JUSTICE MULLARKEY join in the dissent.Page 802
[37] Dr. Lantz had previously qualified and testified as an expert in firearms identification in about ten other cases. The foundation qualifying Dr. Lantz as a firearms expert was minimal and not an example to be followed. However, the gravity of the charge and the qualifications of Dr. Lantz convince me that the failure to permit him to testify as a firearms expert under the facts in this case was an abuse of discretion which requires a new trial. [38] JUSTICE KIRSHBAUM dissenting: [39] The plurality and the special concurrence conclude that the trial court properly sustained the prosecution’s objection to the defendant’s request that Lantz be permitted to testify as an expert witness in the field of firearms identification. I respectfully dissent. [40] I wholeheartedly support the principle that trial courts enjoy broad discretion under CRE 702 to determine whether a prospective witness is qualified to testify in the form of an opinion on a particular issue. However, a trial court’s application of CRE 702 must be reversed if the record reveals a clear abuse of that discretion. King v. People, No. 88SC405, slip op. at 19-20 (Colo. Jan. 16, 1990); People v. Hampton, 746 P.2d 947 at 952-53 (Colo. 1987); People v. Gomez, 632 P.2d 586 (Colo. 1981), cert. denied, 455 U.S. 943 (1982); People v. Davis, 187 Colo. 16, 528 P.2d 251 (1974); see People v. District Court, 647 P.2d 1206, 1209(Colo. 1982).[7] In this case the trial court adopted an erroneous test in concluding that Lantz was not an expert in firearms identification and neglected to consider evidence before it that unquestionably established his qualifications as an expert in that field. Furthermore, the narrow test adopted by the trial court dangerously undermines the purposes of CRE 702. [41] Lantz was offered as an expert in the field of firearms identification. The only definition of this field before the trial court was the following definition supplied by Lantz: “[F]irearms identification . . . includes whether or not the firearm could be used with a particular sort of cartridge. . . . It also includes particularly the area of forensic ballistics. That is identification of whether or not a particular bullet came from a particular weapon.” No other definition of this field of expertise was offered at trial, and it is supported by treatises discussing the field. See J.E. Davis, An Introduction to Tool Marks, Firearms and the Striagraph, 68 (1958); N. Morland, An Outline of Scientific Criminology, 85 (1950). [42] The plurality suggests that the record does not establish that Lantz’ research work in firearms identification involved comparisons of bullets with weapons. I believe the record compels a contrary conclusion. Lantz stated that a “great deal” of his research work at the University of Michigan involved using an electron microscope to determine whether a particular bullet came from a particular gun. Lantz also testified that his work as a technical expert with the National Rifle Association Range Development Committee consisted of determining whether particular bullets came from particular weapons. At Michigan State University he analyzed techniques of identifying bullets and conducted over 1,000 examinations to identify particular characteristics of bullets. His participation in judicial proceedings, including the initial trial in this case, was participation as a firearms identification expert. This testimony established that over a period of some twenty years Lantz had acquired experience, training, and knowledge in the field of firearms identification, including particularly the comparison of fired bullets to weapons. [43] The plurality discusses several factors about which Lantz did not testify, such as what percentage of his research work at Michigan State University concerned firearms identification, in what contexts his bullet comparisons were performed, and particular data respecting those jurisdictions in which he had testified as an expert witness. He was not asked about these matters, and the question of whether his
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experience, knowledge and training was sufficient to enable him to appreciably help the jury must be answered primarily on the basis of the evidence that was before the trial court.
[44] Rule 702, CRE, is expressly designed to encourage the introduction of evidence that would assist the trier of fact in rendering a decision in a particular case. This purpose parallels the general goal of the rules of evidence to encourage the admission of relevant evidence to facilitate the truth-seeking function of the trial process unless the prejudicial effect of so doing outweighs the probative value of the evidence. CRE 102, 402, 703; see People v. Ortega, 672 P.2d 215 (Colo.App. 1983); see also 3 J. Weinstein M. Berger, Weinstein’s Evidence ¶ 702[01] at 702-07 to -09 (1988); 7 Wigmore, Evidence § 1923 (Chadbourn rev. 1978); Cleary McCormick on Evidence 33 (3d ed. 1984). In determining whether to permit a witness to testify in the form of an opinion, the primary concern is whether the witness’ knowledge of the subject matter is such that his or her opinion will more likely than not assist the trier of fact in arriving at the truth. See United States v. Barker, 553 F.2d 1013 (6th Cir. 1977) Holmgren v. Massey-Ferguson Inc., 516 F.2d 856 (8th Cir. 1975). [45] The determination of whether a person is sufficiently qualified to testify as an expert witness must by necessity be based on the particular circumstances of a particular case. The nature of the issue in question, the familiarity of the trier of fact with the subject matter and the availability of other non-opinion evidence are factors which, in addition to the background of the potential witness, may influence the decision. While the quality of the processes by which a person has obtained specialized information may also be considered, a witness need not possess a formal college degree to be recognized as a person having sufficient knowledge to testify in the form of an opinion, White v. People, 175 Colo. 119, 486 P.2d 4 (1971), and the proposed expert need not satisfy an overly narrow test of his or her own qualifications. See Gardner v. General Motors Corp., 507 F.2d 525 (10th Cir. 1974). [46] In concluding that Lantz was not qualified to testify as an expert witness, the trial court stated as follows: [47] “[The evidence fails] to indicate cross-reference or checking mechanism[s] to see whether or not Dr. Lantz is skilled in performing these comparisons. It may well be that he does them perfectly well or perfectly right, but it may be also that he does them wrong. We don’t know the answer to that question.” [48] Noting that Lantz was not a member of any national organization that sets standards for firearms identification, the trial court concluded its ruling with the following statement: [49] “So it really leaves me [in] a vacuum in terms of how I should analyze whether he’s good at what he does, whether he’s bad at what he does.” [50] These statements indicate that the trial court based its ultimate ruling solely on its concern about Lantz’ competence. However, a trial court must consider the scope of a person’s knowledge and experience as well as the person’s skill in determining whether the person is qualified to testify as an expert witness. See Holmgren v. Massey-Ferguson Inc., 516 F.2d 856 (8th Cir. 1975). While objective verification of the accuracy of a person’s testing methodology may be desired, CRE 702 authorizes expert testimony on the basis of experience and knowledge as well as on the basis of formal training. Whether Lantz performed tests accurately is no doubt a factor for consideration in weighing the strength of his testimony; it is not a factor that bears on whether he has sufficient experience to testify in the form of an opinion. Furthermore, contrary to the trial court’s comments, the evidence in this case that in almost all instances Lantz’ test results had been confirmed by identical test results obtained by other firearms identification experts does indicate that Lantz’ testing procedures were accurate. [51] In this case the trial court failed to consider the numerous evidentiary facts that confirmed Lantz’ substantial knowledge about and experience with a subject concededlyPage 804
unfamiliar to the jury. The trial court also failed to consider the fact that in the absence of Lantz’ testimony the defendant in this case could produce no witness to contradict the revised opinion of the prosecution’s expert witness. See 3 J. Weinstein M. Berger, Weinstein’s Evidence
¶ 702[04], at 702-47 to -48 (1988). By focusing solely on the erroneous assumption that Lantz had not demonstrated the accuracy of his tests, the trial court failed to apply the appropriate standard required by CRE 702.