Blasdell, Brandon Scott

470 S.W.3d 59, 2015 Tex. Crim. App. LEXIS 916, 2015 WL 5449878
Court of Criminal Appeals of Texas·Decided September 16, 2015·No. NO. PD-0162-14·Published·Cited by 21 cases

Opinions

OPINION

Hervey, J.,

delivered the opinion of the Court

in which Keller, P.J., Johnson, Keasler, Alcala, Richardson, Yeary, and Newell, JJ., joined.

The issue in this ease is whether the court of appeals erred when it affirmed the judgment of the trial court holding that Appellant failed to establish the reliability of proffered expert testimony. The testimony at issue was about the weapon-focus effect, which postulates that the accuracy of an eyewitness identification can be detrimentally impacted when, during the commission of an offense, a weapon is used by the assailant and seen by the complainant. We will affirm the judgment of the court of appeals.

Facts and pRocedural histoRY

Because we have already discussed the facts of this case in a prior opinion, we recite only the facts necessary to resolve this appeal.1 Appellant was charged with aggravated robbery. The only dispute at trial was the identity of the assailant. To prove that the eyewitness misidentified Appellant, the defense called a forensic psychologist named Dr. Steven Rubenzer to testify about the weapon-focus effect and its possible impact in this case. The trial court, however, excluded that testimony as irrelevant.2 Appellant was subsequently convicted.

On appeal, the Ninth Court of Appeals agreed that the testimony was not relevant and affirmed the ruling of the trial court.3 See Blasdell v. State, No. 09-09-00286-CR, 2010 WL 3910586 (Tex. App.— Beaumont Oct. 6, 2010) (mem. op.) (not designated for publication) (Blasdell I). In Appellant’s out-of-time petition for discretionary review, he argued that the court of appeals erred because that testimony was, in fact, relevant. We agreed with Appellant, reversed the judgment of the court of appeals, and remanded the cause for further proceedings. See Blasdell II, 384 S.W.3d at 831. On remand, the court of appeals, once again, affirmed the judgment of the trial court, but this time on the basis that the scientific principles of the weapon-focus effect were not proven to be reliable by clear and convincing evidence. See Blasdell v. State, 420 S.W.3d 406 (Tex. App.— Beaumont 2014, pet. granted) (Blasdell III). Appellant filed a petition for discretionary review, which we granted on two grounds:

(1) Eyewitness misidentification is a hallmark of wrongful conviction, and
(2) Whether the court of appeals has ’ decided an important question of federal law in a way that conflicts with the applicable decisions of the Court of Criminal Appeals or the Supreme Court of the United States.

[62]*62ARGUMENTS OF THE PARTIES

Appellant offers two arguments as to why the trial court abused its discretion (and why the court of appeals erred to hold otherwise).- 'He first asserts that the trial court erred when it required Appellant to prove that Rubenzer’s proposed weapon-focus-effect testimony was reliable but did not hold him to the same burden for- other aspects of Rubenzer’s testimony. Second, ■ he contends that the trial court erred in excluding the weapon-focus-effect testimony because it “forestalled” any discussion of the reliability of that testimony in favor of the qualifications of Rubenzer and the relevancy of his other proposed testimony.

' The State responds that Appellant bore the “burden — not the trial court[ ] — to make a sufficient offer of proof to ensure the record was fully developed for appellate purposes” and that he failed to meet that burden as to Rubenzer’s qualifications4 and the reliability of his proposed weapon-focus-effect testimony. It also asserts that Appellant “has essentially admitted that the current record establishes neither Rubenzer’s qualification to testify about the weapon-focus effect nor the reliability of his proffered testimony on the topic.” We agree with the State.

Discussion

A. The principles of expert testimony.

A trial judge’s decision to admit expert testimony is reviewed for an abuse of discretion and may not be reversed unless that ruling fell outside the zone of reasonable disagreement. See Blasdell II, 884 S.W.3d at 829; Weatherred v. State, 15 S.W.Bd 540, 542 (Tex. Crim. App. 2000).

Rule 702 of the Texas Rules of Evidence governs the admissibility of expert evidence:

A witness who is qualified as an expert by knowledge, skill, experience, training, or education may testify in the form of an opinion or. otherwise if the expert’s scientific, technical, or other specialized knowledge will help the trier of fact to understand the evidence or to determine a fact in issue.

Tex. R. Evid. 702. We have interpreted this rule to require a proponent to prove by clear and convincing evidence that the proffered’ testimony is reliable and helpful to the jury in deciding the ultimate issue. See Blasdell II, 384 S.W.3d at 829; see also Kelly v. State, 824 S.W.2d 568, 572 (Tex. Crim. App. 1992). However, because only the reliability of the proposed expert testimony is at issue in this case, we address only that requirement.

The purpose of the reliability inquiry is to “separate the wheat’ from the chaff.” That is, the trial court in its role as gatekeeper should exclude unreliable “junk” science while allowing other permissible types of reliable expert testimony. See Jordan v. State, 928 S.W.2d 550, 555 (Tex. Crim. App. 1996). We have identified two types of permissible scientific evidence under Rule 702, “hard” science evidence, such as physics or mathematics and “soft” science evidence, such as “social sci-[63]*63enees or fields that are based primarily upon experience and training as opposed to the scientific method....” Nenno v. State, 970 S.W.2d 549, 561 (Tex. Crim. App. 1998). Psychology is a soft science, and eyewitness identification is an established subject within the scope of psychology. Tillman v. State, 354 S.W.3d 425, 436-37 (Tex. Crim. App. 2011). To establish the reliability of a soft science, the proponent must show that “the field of expertise involved is a legitimate one,” “the subject matter of the expert’s testimony is within the scope of that field,” and “the expert’s testimony properly relies upon or utilizes the principles involved in that field.”5 Nenno, 970 S.W.2d at 561. Although the proponent of the evidence has to establish its reliability, we have stated that the proponent “need not always present expert testimony, treatises, or other scientific material to satisfy the [reliability] test.”6 Hernandez v. State, 116 S.W.3d 26, 28-29 (Tex. Crim. App. 2003).

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Blasdell, Brandon Scott, 470 S.W.3d 59, 2015 Tex. Crim. App. LEXIS 916, 2015 WL 5449878 (Tex. 2015).

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