IN RE APPLE INC. SECURITIES LITIGATION

District Court, N.D. California·Decided July 17, 2023·No. 4:19-cv-02033·Unknown

Opinion

IN RE APPLE INC. SECURITIES Case No. 4:19-cv-02033-YGR LITIGATION ORDER ON MOTIONS TO EXCLUDE

Dkt. Nos.: 292, 301

Before the Court are the parties’ motions to exclude expert opinions. (Dkt. Nos. 292, 301.) For the reasons given herein defendants’ motion is denied and plaintiff’s motion is granted in part and denied in part. Federal Rule of Evidence 702 permits expert opinion testimony by a witness who is qualified and offers a relevant and reliable opinion. An expert witness may be qualified by “knowledge, skill, experience, training, or education.” Fed. R. Evid. 702. The proponent of expert testimony has the burden of proving admissibility. Fed. R. Evid. 702, Advisory Committee Notes (2000 amendments). “An expert should be permitted to testify if the proponent demonstrates that: (i) the expert is qualified; (ii) the evidence is relevant to the suit; and (iii) the evidence is reliable.” Perez v. Rash Curtis & Assocs., No. 16-cv-03396-YGR, 2019 WL 1491694, at *3 (N.D. Cal. Apr. 4, 2019) (referencing Thompson v. Whirlpool Corp., No. C06-1804-JCC, 2008 WL 2063549, at *3 (W.D. Wash. 2008) (citing Daubert v. Merrell Dow Pharms., Inc., 509 U.S. 579, 589-90 (1993) (“Daubert I”)). Trial judges have discretion to determine reasonable measures of reliability. Kumho Tire Co. v. Carmichael, 526 U.S. 137, 153 (1999). Daubert I and Rule 702 also require that expert 591, 597. “Expert testimony which does not relate to any issue in the case is not relevant and, ergo, non-helpful.” Id. at 591. The “test of reliability is flexible and Daubert’s list of specific factors neither necessarily nor exclusively applies to all experts or in every case” rather the “list of factors was meant to be helpful, not definitive, and the trial court has discretion to decide how to test an expert’s reliability as well as whether the testimony is reliable, based on “the particular circumstances of the particular case.” Primiano v. Cook, 598 F.3d 558, 564 (9th Cir. 2010), as amended (Apr. 27, 2010) (internal quotation omitted). Additionally, Paragraph 11 of this Court’s standing order for civil cases reads: Daubert Motions. Each side is limited to three Daubert motions throughout the entire case absent leave of court. Daubert motions must clearly specify the paragraphs or portions of the report that the party seeks to exclude. Parties are reminded that issues going to the weight and credibility to be given to a report are not proper bases to bring a Daubert motion. (Emphasis supplied.) Here, the Court allowed the parties to submit omnibus orders challenging more than three experts. (Dkt. No. 288.) It did not relieve the parties from the requirement that they clearly identify the opinions being challenged. II. DEFENDANTS’ MOTION TO EXCLUDE Defendants move to exclude opinions of two of plaintiff’s experts: Frank Partnoy and Dr. Oded Shenkar. (Dkt. No. 292; Dkt. No. 292-2, Partnoy Rebuttal; Dkt. No. 292-6, Shenkar Report.) The Court addresses each in turn. A. Frank Partnoy Defendants first argue the opinions referenced in paragraphs 9-21 of the Partnoy Rebuttal should be excluded as improper legal opinions because Partnoy opines that the experts he is rebutting, Alex Gauna and Brett Trueman, do not rely on any reliable methodology or principles. (Dkt. No. 292 at 2.) Though a few sentences in the challenged opinions use language from Federal Rule of Evidence 702, they are not legal opinions. (See, e.g., Partnoy Rebuttal at ¶ 9 (stating Gauna and Trueman “do not describe any reliable methodology, or reliable principles and methods, that they applied in forming their opinions and conclusions, or any principles and methods that another expert could follow to test or replicate their opinions”).) The challenged opinions include detailed analysis of what he sees as the shortcomings of the other experts’ opinions. Partnoy is making a substantive critique of the methods employed by the other experts, which is often the central role of a rebuttal expert. He is not simply stating as a matter of law that they are inadmissible under Daubert. Defendants additionally seek exclusion of the opinions in paragraphs 25-26 and 28-31 because they go beyond rebuttal of defendants’ experts. Defendants argue that Partnoy improperly refers to media articles and reports about the November 1, 2018 call that were not referenced by defendants’ experts. This is not improper. Partnoy refers to these sources as a critique of defendants’ experts’ methodology. Defendants’ experts only looked at a certain kind of analyst report during a specific period of time after the call as a basis for their opinions on how the public perceived the Challenged Statement. Partnoy argues that these limitations were arbitrary and that a broader view undermines their findings regarding how the Challenged Statement was understood. Thus, his references to other sources is directly responsive to their opinions. Accordingly, the motion is DENIED as to Partnoy. Defendants argue that Shenkar’s opinions include improper assertions about defendants’ subjective knowledge.1 “Courts routinely exclude as impermissible expert testimony as to intent, motive, or state of mind.” Lanard Toys Ltd. v. Anker Play Prod., LLC, No. CV 19-4350-RSWL- AFMX, 2020 WL 6873647, at *7 (C.D. Cal. Nov. 12, 2020) (citation and internal quotation marks omitted) (collecting cases). However, [“g]enerally, ‘state of mind’ and ‘intent’ objections are better ruled on at trial: the context of the testimony and the purposes for which it is offered are critical.” In re Juul Labs, Inc. Mktg., Sales Pracs. & Prod. Liab. Litig., No. 19-MD-02913-WHO, 2022 WL 1814440, at *14 (N.D. Cal. June 2, 2022). Opinions premised on what a defendant

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Related

Primiano v. Cook
598 F.3d 558 (Ninth Circuit, 2010)
Dunlap v. Dunlap
25 U.S. 574 (Supreme Court, 1827)
Kumho Tire Co. v. Carmichael
526 U.S. 137 (Supreme Court, 1999)