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Commonwealth v. Dunn
AND NOW, this 23 rd day of June, 2023, the Court being evenly divided, the order of the Superior Court is AFFIRMED and the Commonwealth's Application to Strike is DISMISSED .
I join Justice Mundy's Opinion in Support of Affirmance ("OISA"), except for Part IV(b). On the question of whether Dunn was prejudiced by the Commonwealth's violation of Pa.R.Crim.P. 573, I conclude he has failed to demonstrate that prejudice.
In his principle brief to this Court, Dunn contends that, because of the Commonwealth's late disclosure of Jamie Mesar's expert report, he was unable to conduct his own research on her opinions; unable to effectively cross-examine her; unable to determine whether to retain his own expert; unable to challenge the admissibility of Mesar's opinions; unable "to meaningfully reflect upon and evaluate how the expert's proposed testimony could bear upon all of the facts"; and was diverted from other last-minute trial preparation issues. Dunn Brief at 50-51 (emphasis omitted). Further, because, in his view, the report was overly generic, Dunn contends he was unable to monitor the scope of Mesar's testimony. Id. at 51-52. Yet, having gone to trial and having seen Mesar's actual testimony, Dunn has had time to "reflect" on it, and yet he does not describe, in any detail, what he would have done differently had he been given proper notice and what he viewed as a compliant report. For example, he does not proffer research that would have undermined Mesar's testimony; provide questions he would have asked on cross examination or suggest which parts of her testimony were inadmissible or irrelevant. It is true that, after being criticized by the Commonwealth for these lapses, see , e.g. , Commonwealth Brief at 28 , Dunn attempts to provide some such detail in his reply brief. In my view, however, that effort was too late. See Pa.R.A.P. 2113(a) ; Commonwealth v. Fahy , 558 Pa. 313, 737 A.2d 214, 218 n.8 (1999) (); Michael G. Lutz Lodge No. 5, of Fraternal Ord. of Police v. City of Philadelphia , 634 Pa. 326, 129 A.3d 1221, 1226 n.5 (2015) (same). Accordingly, on this basis, I agree with the OISA that Dunn is not entitled to a new trial.
This Court granted discretionary review to address the notice requirement for the admission of expert testimony under 42 Pa.C.S. § 5920 () as it relates to Pa.R.Crim.P. 573 (). We hold that Rule 573 applies to Section 5920, and that the trial court erred as a matter of law in concluding the Commonwealth's last-minute disclosure of an expert witness report did not violate Rule 573. As to the proper remedy, with this Court being equally divided on whether the Commonwealth's error prejudiced Appellant Ryan Michael Dunn, the Superior Court's order denying relief is affirmed.
Dunn was charged with various sexual offenses related to the repeated sexual abuse of his girlfriend's daughter ("the victim"). The abuse began in June 2015 when the victim was thirteen years old and lasted for approximately two and one-half years. Dunn's trial for these offenses was scheduled for June 4, 2019. On the night before trial, at 4:25 p.m., the Commonwealth informed Dunn via email of its intent to call Jamie Mesar, MSW, as an expert witness pursuant to Section 5920. The Commonwealth attached to its email a report in the form of a letter from Mesar, dated May 31, 2019, providing an outline of her proposed testimony concerning the typical ways children disclose, react to, and cope with sexual abuse. She then detailed specific topics she was prepared to discuss within these three categories:
Disclosure of abuse and children's behaviors regarding disclosure:
Victim behavior at the time of the abuse:
Mesar Letter, 5/31/19, 1-2. The letter also included citations to several articles that might be discussed during the course of Mesar's testimony. The Commonwealth further provided Dunn with a copy of Mesar's curriculum vitae detailing her educational background and professional experience.
The following day, Dunn filed various motions in response to the Commonwealth's proposed expert testimony but never explicitly requested a continuance. Among these, Dunn filed a motion to compel the preparation and disclosure of an expert witness report. He asserted that "[n]o expert report has been generated or provided detailing the substance of the facts to which the expert is expected to testify, the actual opinions arrived upon by the expert, or the basis or grounds for said opinion." Motion to Compel, 6/4/19, at 3. As a result, Dunn maintained he was unable to 1 Id. Dunn also filed a motion to preclude Mesar's testimony for similar reasons. Motion to Preclude, 6/4/19, at 2-3. 2
The trial court held a hearing on Dunn's motions, after which it denied his requests and proceeded with the trial as scheduled. In reaching its decision, the trial court focused heavily on the admissibility of Mesar's testimony under Section 5920 but did not directly address Dunn's argument that the Commonwealth's tardy disclosure was problematic:
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