The two general divisions of challenges are to the array and to the polls. At common law the office of selecting a jury was committed to the sheriff,, and his partiality, or “unindifferency,” was the usual ground on which the array was challenged. Under our practice a *205challenge to the array is generally allowed when partiality or misconduct of tbe summoning officer is brought to the attention of the court, or where in making out the jury list a mandatory statute is disregarded, or where some fatal irregularity is shown. 1 Thompson' on Trials, ch. 3, sec. 31; S. v. Murph, 60 N. C., 129; S. v. Haywood, 73 N. C., 437; S. v. Martin, 82 N. C., 672; S. v. Speaks, 94 N. C., 865; S. v. Hensley, ibid., 1021; Moore v. Guano Co., 130 N. C., 229. There was no error in overruling the challenge to the array, but the other exceptions present a more serious question.
Challenges to the polls are peremptory and for cause. Those for cause were subdivided at common law into four, classes: propter honoris respectum, out of respect of rank or honor; propter, .defectum, on account of some defect; propter delictum, on account of crime; and propter affectum, on account of affection or prejudice. 4 Bl., 352; S. v. Levy, 187 N. C., 581. Not with the first three classes, but with the fourth only are we now concerned.
Challenges propter affectum are either principal challenges, that is, challenges for principal cause, or challenges to the favor. In the event of a challenge to the favor the finding as a fact by the trial judge that a juror is or is not indifferent is not reviewable on appeal. The theory is this: An opinion finally or fully made up and expressed is a cause of principal challenge as a matter of law; but an imperfect or hypothetical opinion, or one based, only on rumor or report is not cause for principal challenge, but for challenge to the favor. S. v. Ellington, 29 N. C., 61; S. v. Dove, 32 N. C., 469; S. v. Bone, 52 N. C., 121; S. v. Collins, 70 N. C., 241; S. v. Kilgore, 93 N. C., 533; S. v. Potts, 100 N. C., 457; S. v. Bohanon, 142 N. C., 695; S. v. Banner, 149 N. C., 519. An opinion, however, which is based upon rumor or hypothesis is entirely different from an opinion formed by jurors who have been duly empaneled and have returned a verdict upon the testimony of witnesses, although the evidence was not contradicted and the hearing was ex parte. In this event the opinion of the jurors-is cause for principal challenge. This is ' the law as declared in S. v. Benton, 19 N. C., 196, 212, in which it is said: “Challenges for indifferency are all in one sense because of favor, ‘propter affectum,’ but they are distinguished by the law into two sorts, either those working a principal challenge for favor, or those inducing or concluding.to the favor. These two sorts sometimes approach each other so. closely that it is difficult to draw the line between them; but in contemplation of law, a distinct line of discrimination does exist. The former are said to be because of express favor, or favor apparent, and embrace all those matters which, being shown or admitted, warrant the conclusion of law, without regard to the actual fact, that the person challenged is not indifferent. Thus, if the person challenged be of kin*206dred to one o£ the parties, the law presumeth that he doth favor his kinsman. So if he hath before given a verdict on the same matter for one of the parties, or hath been an arbitrator thereon, at the nomination of one of the parties, and treated with him thereof; or if he be his servant, or his tenant, liable to his distress, the law itself sees unin-differency, and requires no triers to find it.”
The statement in Baker v. Harris, 60 N. C., 271, is that counsel for the plaintiff challenged all the jurors (the original panel) for the reason that they had tried the ease of Goodman v. Harris (the same defendant) for the same act;-, and had given a verdict for the defendant. The witnesses- who testified in Goodman’s case were to be examined again and others-were to be offered. Each juror said he could give the plaintiff a fair and impartial trial. Thereupon the judge ordered the jury to be empaneled and a verdict was returned for the defendant. In granting a new trial the Court said: “According to the explanation in Joy’s treatise on the subject, a principal challenge under the head propter affectum is where there is express malice or express favor, and is a judgment of law, either without act on the part of the proffered juror or a judgment of law upon his act. Upon the cause assigned in the record before us, viz., the act of trying as a juror the former case (the facts being' conceded), the law draws a conclusion as to his fitness or unfitness. Hence, the cause is one for principal challenge which, in the court below, involves questions of law, and is subject to be reviewed in this Court. Sehorn v. Williams, 51 N. C., 575, presents questions of challenge to a juror. It was a plain ease of principal challenge, and is an authority on the point here stated, if any were needed.”
The jurors who returned the first verdict in the case before us were disqualified to serve on the second trial and for this reason the defendant is entitled to another hearing.
New trial.