Connolly v. Lanham

CourtDistrict Court, D. Maryland
DecidedApril 17, 2025
Docket1:22-cv-02048
StatusUnknown

This text of Connolly v. Lanham (Connolly v. Lanham) is published on Counsel Stack Legal Research, covering District Court, D. Maryland primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Connolly v. Lanham, (D. Md. 2025).

Opinion

IN THE UNITED STATES DISTRICT COURT FOR THE DISTRICT OF MARYLAND

* NATHAN CONNOLLY & * SHANI MOTT * * * Plaintiffs, * * Civil Case No.: SAG-22-2048 v. * * SHANE LANHAM, et al., * * Defendants. * * * * * * * * * * * * MEMORANDUM OPINION

Plaintiffs Nathan Connolly and the Estate of Shani Mott1 (collectively “Plaintiffs”) allege that Defendants Shane Lanham and 20/20 Valuations, LLC (collectively “Defendants”) racially discriminated while performing an appraisal of Plaintiffs’ home. Defendants have counter-sued for defamation. Each party has offered an expert to provide testimony regarding the propriety of Defendants’ appraisal of Plaintiffs’ home. Plaintiffs seek to strike what they believe is an impermissible sur-rebuttal by Defendants’ appraisal expert. ECF 101. Defendants seek to exclude the opinions of Plaintiffs’ appraisal expert in their entirety. ECF 112. Each party opposes the other’s motion, ECF 106, 131, and has filed a reply in support of their own, ECF 107, 132. No hearing is necessary. See Loc. R. 105.6 (D. Md. 2023). For the reasons explained herein, Plaintiffs’

1 At the time of filing, Dr. Connolly’s spouse, Dr. Shani Mott, was also a Plaintiff. Dr. Mott has since passed away, and this Court granted Dr. Connolly’s motion to substitute himself for Dr. Mott as the personal representative of her estate. ECF 84. This Court will continue to refer to Plaintiffs in the plural. motion to strike, ECF 101, will be denied, and Defendants’ motion to exclude, ECF 112, will be granted in part and denied in part. 2 I. LEGAL STANDARD Federal Rule of Evidence 702 governs the admissibility of expert witness testimony. A qualified expert may give testimony if:

(a) 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; (b) the testimony is based on sufficient facts or data; (c) the testimony is the product of reliable principles and methods; and (d) the expert has reliably applied the principles and methods to the facts of the case.

Fed. R. Evid. 702. In essence, the trial court must ensure that the proposed expert testimony “both rests on a reliable foundation and is relevant to the task at hand.” Daubert v. Merrell Dow Pharm., Inc., 509 U.S. 579, 597 (1993). In Daubert, the Supreme Court provides five non-exhaustive factors a court may weigh in making this assessment: (1) “whether a theory or technique …can be (and has been) tested,” (2) “whether the theory or technique has been subjected to peer review and publication,” (3) “the known or potential rate of error,” (4) “the existence and maintenance of standards controlling the technique’s operation,” and (5) whether the technique or theory has gained “general acceptance.” Daubert, 509 U.S. at 592–94; Pugh v. Louisville Ladder, Inc., 361 F. App’x 448, 452 (4th Cir. 2010). However, ultimately, the inquiry is “a flexible one” and relevant factors can vary with the needs of each case. Daubert, 509 U.S. at 594. For the proffered evidence to be sufficiently reliable, it “must be derived using scientific or other valid methods” and not based on mere “belief or speculation.” Casey v. Geek Squad

2 Other potentially dispositive motions are currently pending: ECF 110, 127, 130, 134. This Court will decide them in a separate opinion. Subsidiary Best Buy Stores, L.P., 823 F. Supp. 2d 334, 340 (D. Md. 2011) (quoting Oglesby v. Gen. Motors Corp., 190 F.3d 244, 250 (4th Cir. 1999)). The court’s analysis focuses on experts’ methods, not their conclusions, but an expert opinion that relies on “assumptions which are speculative and are not supported by the record” is inadmissible. Tyger Const. Co. Inc. v. Pensacola Const. Co., 29 F.3d 137, 142 (4th Cir. 1994); see also Gen. Elec. Co. v. Joiner, 522

U.S. 136, 146 (1997) (“[N]othing in either Daubert or the Federal Rules of Evidence requires a district court to admit opinion evidence that is connected to existing data only by the ipse dixit of the expert. A court may conclude that there is simply too great an analytical gap between the data and the opinion proffered.”). For the proffered opinion to be relevant, it “must be ‘sufficiently tied to the facts of the case that it will aid the jury in resolving a factual dispute.’” Casey, 823 F. Supp. 2d at 341 (quoting Daubert, 509 U.S. at 591). The proponent of the expert testimony bears the burden of establishing admissibility, or “coming forward with evidence from which the trial court could determine that the evidence is admissible under Daubert.” Anderson v. Home Depot U.S.A., Inc., No. 14-CV-2615, 2017 WL

2189508, at *3 (D. Md. May 16, 2017) (quoting Main St. Am. Grp. v. Sears, Roebuck, & Co., No. 08-CV-3292, 2010 WL 956178, at *3 (D. Md. Mar. 11, 2010)); see also Casey, 823 F. Supp. 2d at 340; Daubert, 509 U.S. at 592 n.10 (explaining admissibility must be established by a “preponderance of proof”). In determining the admissibility of expert testimony, the court considers two “guiding, and sometimes competing, principles.” Westberry v. Gislaved Gummi AB, 178 F.3d 257, 261 (4th Cir. 1999). On the one hand, Rule 702 was “intended to liberalize the introduction of relevant expert evidence,” and the court need not ensure the expert’s proposed testimony is “irrefutable or certainly correct.” Id. (explaining that admissible expert testimony can still be vigorously tested before the jury by “cross-examination, presentation of contrary evidence, and careful instruction on the burden of proof” (quoting Daubert, 509 U.S. at 596)). On the other hand, “due to the difficulty of evaluating their testimony, expert witnesses have the potential to ‘be both powerful and quite misleading.’” Id. (quoting Daubert, 509 U.S. at 595). The court must determine whether the disputed expert testimony “has a greater potential to mislead than to enlighten.” Id. If so, the

testimony should be excluded. Id.; see also Casey, 823 F. Supp. 2d at 341 (noting that such testimony would be barred by Federal Rule of Evidence 403). II. PLAINTIFFS’ MOTION TO STRIKE Plaintiffs have asked this Court to strike a supplemental report by Defendants’ appraisal expert, Tobias Peter, as an improper sur-rebuttal. ECF 101. Plaintiffs’ rebuttal expert reports— including a report written by Dr. Junia Howell in rebuttal to a report by Defendants’ expert, Mr. Peter—were due on September 4, 2024. Id. Plaintiffs submitted Dr. Howell’s rebuttal report, which featured substantial data analysis, and its underlying materials to Defendants on the due date. Id. Defendants deposed Dr. Howell on September 11, 2024. Id. The following day, September 12,

2024, Defendants sent Plaintiffs a thirteen-page document styled as a “supplement” by Mr. Peter, which responded to Dr. Howell’s data analysis. Id. Plaintiffs argue this is a “have it your way strategy” because Defendants had vigorously opposed delaying the expert report deadline. Id. Defendants’ opposition to this motion, ECF 106, provides helpful context. Dr.

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