Sommerfield v. City of Chicago

254 F.R.D. 317, 2008 U.S. Dist. LEXIS 88760, 104 Fair Empl. Prac. Cas. (BNA) 1735, 2008 WL 4786509
District Court, N.D. Illinois·Decided November 3, 2008·No. No. 06 C 3132·Published·Cited by 28 cases

Opinion

MEMORANDUM OPINION AND ORDER

JEFFREY COLE, United States Magistrate Judge.

INTRODUCTION

Mr. Sommerfield, a Chicago police officer, alleges that members of the Chicago Police Department (“CPD”) discriminated against him because of his religion and national origin and retaliated against him after he complained of the discrimination, all in violation of 42 U.S.C. §§ 1981, 1983 and 2000e, et seq. He further alleges that the CPD has deficient training policies, which led to the claimed discrimination and retaliation.

In his Rule 26(a)(2) disclosure, Mr. Sommerfield named James F. Pastor as an expert to testify about the CPD’s training/instructional protocols and curriculum on religious and national origin discrimination and about the purpose and quality of the CPD’s investigations relating to harassment and discrimination. See Defendant’s Memorandum in Support of Motion to Strike, Ex. A at 15-16. (“Mem.”). The City has moved to strike Mr. Pastor’s report and bar his testimony for failing to meet the standards for admissibility under Rule 702, Federal Rules of Evidence and Daubert v. Merrell Dow Pharmaceuticals, Inc., 509 U.S. 579, 113 S.Ct. 2786, 125 L.Ed.2d 469 (1993). Specifically, the argument is that: 1) Mr. Pastor has failed to establish his qualifications to render opinions on CPD’s training and investigation of the plaintiffs alleged damages; 2) Mr. Pastor’s opinions are unreliable because they are based exclusively on the plaintiffs and his attorney’s version of the facts; and 3) Mr. Pastor’s opinions will not be helpful to the fact-finder because they consist of legal conclusions and credibility determinations. (Motion to Strike, at 2).

I.

THE ANALYTICAL FRAMEWORK FOR DETERMINING THE ADMISSIBILITY OF EXPERT TESTIMONY

In Daubert v. Merrell Dow Pharmaceuticals, Inc., 509 U.S. 579, 113 S.Ct. 2786, 125 L.Ed.2d 469 (1993), the Supreme Court held that the “general acceptance” test for the admissibility of scientific evidence, which had existed in the federal courts since 1923, was at odds with the liberal thrust of the Federal Rules of Evidence, Tome v. United States, 513 U.S. 150, 115 S.Ct. 696, 130 L.Ed.2d 574 (1995), and their general approach of relaxing the traditional barriers to opinion testimony. Daubert, 509 U.S. at 588-89, 113 S.Ct. 2786. The Court held that the displacement of the “general acceptance” test by the Rules did not mean that there were no limits on the admissibility of purportedly scientific evidence or that trial judges were disabled from “screening” such evidence.

Under the Rules, trial judges have a responsibility as a precondition to admissibility of proffered scientific evidence to make a determination that rests on a reliable foundation and is relevant to the task at hand. Id. at 589, 597, 113 S.Ct. 2786. The insistence on reliability helps to ensure the integrity of the judicial process, cf. Mid-State Fertilizer Co. v. Exchange Nat’l Bank of Chicago, 877 F.2d 1333, 1340 (7th Cir.1989), and is of such transcendent importance that judges can act sua sponte to prohibit testimony that does not pass muster under Daubert. See O’Con[319] ner v. Commonwealth Edison Co., 13 F.3d 1090, 1094 (7th Cir.1994); Miller v. Baker Implement Co., 439 F.3d 407, 413 (8th Cir. 2006). The primary locus of the obligation to ensure reliability, Daubert held, was Rule 702, which at the time provided:

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.

While discussing several factors which “bear upon the [reliability] inquiry,” the Court emphasized that the inquiry is “a flexible one,” and that it was “not presuming] to set out a definitive checklist or test.”1 The focus is not on the expert’s conclusions, but on the underlying methodology. Id. at 593-595, 113 S.Ct. 2786. To be admissible, scientific evidence must be supported by “appropriate validation.” Id. at 590, 113 S.Ct. 2786. Daubert concluded with a ringing reaffirmation of the adversary system and the capability of juries to understand scientific evidence and weigh the credibility of the competing experts, notwithstanding their contradictory conclusions and “dogmatic assertions.” Railroad Commission of Texas v. Rowan & Nichols Oil Co., 310 U.S. 573, 583, 60 S.Ct. 1021, 84 L.Ed. 1368 (1940). Vigorous cross examination, presentation of contrary evidence and careful jury instructions, the Court said, are the traditional and appropriate means of attacking shaky, but admissible evidence. Daubert, 509 U.S. at 596, 113 S.Ct. 2786. Accord Smith v. Ford Motor Co., 215 F.3d 713, 718-719 (7th Cir.2000); Walker v. Soo Line R. Co., 208 F.3d 581, 587 (7th Cir.2000).

The flexibility of the inquiry envisioned by Rule 702, the illustrative nature of the Dau-bert factors, and the considerable leeway a trial judge must have in deciding whether expert testimony is reliable, were dominant themes of Kumho Tire Co. Ltd. v. Carmichar el, 526 U.S. 137, 119 S.Ct. 1167, 143 L.Ed.2d 238 (1999). The Court held that the basic screening obligation created in Daubert to insure reliability of scientific testimony applies equally to testimony based on technical or other specialized knowledge. Id. at 141, 147-49, 119 S.Ct. 1167. Since the gatekeep-ing inquiry must be tied to the facts of the particular case, the Court held that a trial court may—but is not required to—consider one or more of the more specific factors that Daubert mentioned when doing so will help determine the testimony’s reliability. But, the Court stressed, those factors, which were meant “to be helpful, not definitive,” neither necessarily nor exclusively apply to all experts or in every case. Id. at 142, 119 S.Ct. 1167. Their applicability will depend on “ ‘the nature of the issue, the expert’s particular expertise, and the subject of his testimony.’ ” The procedure employed will depend largely on the “particular circumstances of the particular case at issue.” Id. at 150, 119 S.Ct. 1167. Accord Smith, 215 F.3d at 719 (“The Rule 702 test is a flexible one, and no single factor is either required in the analysis or dispositive as to its outcome.”).

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Sommerfield v. City of Chicago, 254 F.R.D. 317, 2008 U.S. Dist. LEXIS 88760, 104 Fair Empl. Prac. Cas. (BNA) 1735, 2008 WL 4786509 (N.D. Ill. 2008).

254 F.R.D. 317 (Sommerfield v. City of Chicago) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.

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