Upon an inquiry into the validity of a verdict or indictment, a juror may not testify as to any matter or statement occurring during the course of the jury’s deliberations or to the effect of anything upon his or any other juror’s mind or emotions as influencing him to assent to or dissent from the verdict or indictment or concerning his mental processes in connection therewith, except that a juror may testify on the question whether extraneous prejudicial information was improperly brought to the jury’s attention or whether any outside influence was improperly brought to bear upon any juror. Nor may his affidavit or evidence of any statement by him concerning a matter about which he would be precluded from testifying be received for these purposes.Evidence of jury misconduct must, in short, “come from a source other than the jury,” unless it is testimony that the jury was subjected to extraneous prejudicial information or an outside influence. Cummings v. Ortega, 365 N.C. 262, 272 (2011). Allowing a juror to testify regarding the “internal processes of the jury” after the verdict is rendered would “undermine full and frank discussion in the jury room, [the] jurors’ willingness to return an unpopular verdict, and the community’s trust in a system that relies on the decisions of laypeople.” Id. at 268. A jury’s internal influences include such factors as “a juror not assenting to the verdict, a juror misunderstanding the instructions of the court, a juror being unduly influenced by the statements of his fellow-jurors, or a juror being mistaken in his calculations or judgments.” Id. at 269. New trials were properly denied, therefore, when the misconduct was based on:
- Juror statements after trial indicating the jury had made a compromise verdict. Smith v. White, 213 N.C. App. 189, 195–96 (2011).
- A juror’s statement that the verdict, contrary to court instructions, was based partly on the evidence related to the plaintiff’s parents. Fenz v. Davis, 128 N.C. App. 621, 625 (1998).
- Affidavits that jury foreman had told jurors that punitive damages were merely symbolic and not collectable. Berrier v. Thrift, 107 N.C. App. 356, 362–63 (1992).
- Affidavits of two jurors stating that the jury based its verdict on a consideration that was contrary to the court’s instructions. McClain v. Otis Elevator Co., Inc., 106 N.C. App. 45, 50 (1992).