¶1joins, dissenting. I disagree with the Appellate Court’s conclusion that, in order to be entitled to a new trial, a defendant must prove that he or she was actually prejudiced by the jury’s consideration of extrinsic evidence. See State v. Harris, 32 Conn. App. 831, 835, 632 A.2d 50 (1993). I would therefore remand this issue to the trial court for reconsideration in light of the appropriate standard.
¶2This case involves a “cop in a box” operation in which an informant in a pickup truck purchased narcotics while a police officer in a cardboard box in the bed of the truck surreptitiously witnessed the transaction through holes in the box the size of quarters. The defendant’s principal defense was that the police officer in the box had mistaken him for someone else. Evidence was presented before the trial court that a juror had performed an experiment outside the jury room to assess whether a person could see clearly through a quarter-sized hole in a cardboard box, and had discussed this experiment with other jurors. The trial court denied the defendant's motion for a new trial on the ground that there was no evidence that the jurors actually considered the out-of-court experiment in reaching their verdict. The Appellate Court upheld this application of an actual prejudice standard.
¶3In State v. Asherman, 193 Conn. 695, 736, 478 A.2d 227 (1984) (Asherman I), cert. denied, 470 U.S. 1050, 105 S. Ct. 1749, 84 L. Ed. 2d 814 (1985), this court noted that a jury’s “[(‘Consideration of extrinsic evidence is presumptively prejudicial because it implicates the defendant’s constitutional right to a fair trial before an impartial jury.” Accordingly, the court held that a defendant need only prove that there is a “reasonable possibility” that his or her right to a fair trial has been prejudiced by the alleged juror misconduct in order to *350be entitled to a new trial. (Internal quotation marks omitted.) Id., 739. In determining whether a “reasonable possibility” exists, three factors must be considered: (1) “the magnitude of the juror’s deviation from his proper role”; (2) “the degree to which the accused was deprived of the benefits of the constitutional and statutory safeguards” regarding the admission of evidence; and (3) “the likelihood that the impropriety influenced the jury’s verdict.” (Internal quotation marks omitted.) Id. Once the defendant proves that there is a reasonable possibility of prejudice, the burden shifts to the state to prove that the juror misconduct was harmless beyond a reasonable doubt. Id., 742.
¶4Because I believe that “reasonable possibility” is the appropriate standard,
¶5I respectfully dissent.
¶6 The state relies on Asherman v. State, 202 Conn. 429, 442, 521 A.2d 578 (1987) (Asherman II), to claim that this court has adopted an “actual prejudice” standard. This reliance is misplaced. Asherman II was a habeas corpus proceeding in which the defendant challenged the same juror misconduct that he had challenged in his direct appeal in Asherman I. The Asherman II court refused to consider the merits of the defendant’s claim, holding that the claim was barred by res judicata. Asherman II, supra, 443. The Asherman II court did discuss how the burden of proof depends on whether the trial court is implicated in the juror misconduct. If the trial court is implicated, then the state must prove that the juror misconduct was harmless error; if the trial court is not implicated, then the defendant bears the burden of proof. Id., 442. While the Asherman II court used the words “actual prejudice” to describe what the defendant was required to prove under Asherman I; see id., 442 n.10; there is nothing in Asherman II to suggest that the court intended to change the standard. Indeed, the question of whether the Asherman I standard was appropriate was not even before the court.
¶7Furthermore, it would be unfair to require a defendant to prove actual prejudice. Jurors are instructed at the beginning of every trial that they “may consider only the evidence properly admitted in the case.” D. Borden & L. Orland, 5 Connecticut Practice, Connecticut Criminal Jury Instructions (1986) § 1.10, p. 13; see also id., §§ 1.13 and 1.14, pp. 15, 21-22. They are also instructed, immediately prior to deliberations, that “your verdict must be based absolutely and solely upon the evidence given to you in the trial of the case.” Id., § 2.1, pp. 27-28. The jurors know from these instructions that the consideration of extrinsic evidence is not permitted, and that out-of-court experiments are therefore prohibited. In most cases, it would *351probably be impossible for the defendant to prove actual prejudice because the jurors will have an interest in denying any experimentation, or at least downplaying the effect it had on their deliberations. For this reason, the “reasonable possibility” standard of Asherman I is more just and appropriate than an “actual prejudice” standard.