Unknown Party v. Arizona Board of Regents

District Court, D. Arizona·Decided September 27, 2022·No. 2:18-cv-01623·Unknown

Opinion

Case 2:18-cv-01623-DWL Document 233 Filed 09/27/22 Page 1 of 37

1 WO 2 3 4 5 6 IN THE UNITED STATES DISTRICT COURT 7 FOR THE DISTRICT OF ARIZONA 8 9 Unknown Party, No. CV-18-01623-PHX-DWL 10 Plaintiff, ORDER 11 v. 12 Arizona Board of Regents, et al., 13 Defendants. 14 15 Pending before the Court are four motions to exclude expert testimony. Defendant 16 Arizona Board of Regents (“ABOR”) moves to exclude the opinions of Curtis Owen (Doc. 17 158) and Cindi Nannetti (Doc. 161), while Plaintiff John Doe moves to exclude certain 18 opinions of Peter F. Lake (Doc. 164) and Jason Borrelli and Dwight Duncan (Doc. 165). 19 Each motion is addressed below.1 21 I. Legal Standard 22 “The party offering expert testimony has the burden of establishing its 23 admissibility.” Bldg. Indus. Ass’n of Wash. v. Wash. State Bldg. Code Council, 683 F.3d 24 1144, 1154 (9th Cir. 2012). Rule 702 of the Federal Rules of Evidence governs the 25 1 Also pending is ABOR’s motion to exclude the opinions of Dr. Lance Kaufman. (Doc. 159.) Although that motion was addressed in the tentative ruling issued before oral 26 argument (Doc. 210), ABOR has now raised, in its motion for reconsideration of the summary judgment ruling, arguments that go to the admissibility of Dr. Kaufman’s 27 opinions. (Doc. 227.) Accordingly, the Court will defer ruling on the motion to exclude Dr. Kaufman until it reviews Doe’s response to the motion for reconsideration. As noted 28 in the minute entry issued after oral argument, that response will also serve as a supplemental brief regarding the motion to exclude Dr. Kaufman. (Doc. 231.) Case 2:18-cv-01623-DWL Document 233 Filed 09/27/22 Page 2 of 37

1 admissibility of expert testimony. It provides: 2 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: 3 (a) the expert’s scientific, technical, or other specialized knowledge 4 will help the trier of fact to understand the evidence or to determine a 5 fact in issue;

6 (b) the testimony is based on sufficient facts or data; (c) the testimony is the product of reliable principles and methods; 7 and 8 (d) the expert has reliably applied the principles and methods to the 9 facts of the case. 10 As for the threshold requirement that an expert witness be qualified “by knowledge, 11 skill, experience, training, or education,” “Rule 702 contemplates a broad conception of 12 expert qualifications.” Hangarter v. Provident Life & Acc. Ins. Co., 373 F.3d 998, 1015 13 (9th Cir. 2004) (internal quotation marks and emphasis omitted). Years of relevant 14 experience can establish the necessary “minimal foundation.” Id. at 1015-16. “Disputes 15 as to the strength of [an expert’s] credentials . . . go to the weight, not the admissibility, of 16 his testimony.” Kennedy v. Collagen Corp., 161 F.3d 1226, 1231 (9th Cir. 1998) (first 17 alteration in original) (internal quotation marks omitted). 18 A district court’s decision to admit or exclude expert testimony is guided by a two- 19 part test that focuses on the opinion’s relevance and reliability. Daubert v. Merrell Dow 20 Pharm., Inc., 509 U.S. 579, 589 (1993). “The inquiry envisioned by Rule 702 is . . . a 21 flexible one.” Id. at 594. “The focus, of course, must be solely on principles and 22 methodology, not on the conclusions that they generate.” Id. at 595. 23 Evidence is relevant if it has “any tendency to make the existence of any fact that is 24 of consequence to the determination of the action more probable or less probable than it 25 would be without the evidence.’” Id. at 587 (quoting Fed. R. Evid. 401). “The Rule’s basic 26 standard of relevance thus is a liberal one.” Id. 27 The basic standard of reliability is similarly broad. “Shaky but admissible evidence 28 is to be attacked by cross examination, contrary evidence, and attention to the burden of

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1 proof, not exclusion.” Primiano v. Cook, 598 F.3d 558, 564 (9th Cir. 2010). “Basically, 2 the judge is supposed to screen the jury from unreliable nonsense opinions, but not exclude 3 opinions merely because they are impeachable.” Alaska Rent-A-Car, Inc. v. Avis Budget 4 Grp., Inc., 738 F.3d 960, 969 (9th Cir. 2013). See also Fed. R. Evid. 702, advisory 5 committee’s note to 2000 amendment (“[P]roponents do not have to demonstrate to the 6 judge by a preponderance of the evidence that the assessments of their experts are correct, 7 they only have to demonstrate by a preponderance of evidence that their opinions are 8 reliable. . . . The evidentiary requirement of reliability is lower than the merits standard of 9 correctness.”) (alteration in original) (internal quotation marks omitted). 10 Nevertheless, courts serve an important “gatekeeper” role when it comes to 11 screening expert testimony. Gen. Elec. Co. v. Joiner, 522 U.S. 136, 142 (1997). “Unlike 12 an ordinary witness, an expert is permitted wide latitude to offer opinions, including those 13 that are not based on firsthand knowledge or observation.” Daubert, 509 U.S. at 592 14 (citation omitted). “Presumably, this relaxation of the usual requirement of firsthand 15 knowledge . . . is premised on an assumption that the expert’s opinion will have a reliable 16 basis in the knowledge and experience of his discipline.” Id. This “general ‘gatekeeping’ 17 obligation . . . applies not only to testimony based on ‘scientific’ knowledge, but also to 18 testimony based on ‘technical’ and ‘other specialized’ knowledge.” Kumho Tire Co., Ltd. 19 v. Carmichael, 526 U.S. 137, 141 (1999). 20 The Court has “broad discretion,” both in deciding whether the evidence is reliable 21 and in deciding how to test for reliability. United States v. Hankey, 203 F.3d 1160, 1168 22 (9th Cir. 2000). In Daubert, the Supreme Court listed various factors that might apply, 23 including whether the expert’s technique or theory (1) can be tested; (2) has been peer 24 reviewed or published; (3) has a known or potential basis for error; and (4) is generally 25 accepted in the pertinent scientific community. 509 U.S. at 593-94. However, 26 “[t]he Daubert factors were not intended to be exhaustive nor to apply in every case.” 27 Hankey, 203 F.3d at 1168. In particular, “[t]he Daubert factors . . . simply are not 28 applicable to [testimony] whose reliability depends heavily on the knowledge and

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1 experience of the expert, rather than the methodology or theory behind it.” Id. at 1169. See 2 also Fed. R. Evid. 702

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