Early in the defendant’s jury trial, before any testimony was taken, a new judge was substituted. The Court of Appeals found the substitution to be reversible error. Because the defendant was not prejudiced by this substitution, his conviction should not have been reversed. We vacate the judgment of the Court of Appeals and remand this case to the Court of Appeals for further consideration of the defendant’s remaining issues.
i
A jury' convicted the defendant of delivering more than 650 grams of cocaine.1 He is serving a life term of imprisonment.
This case was originally assigned to Macomb Circuit Judge Frederick D. Balkwill, who presided during the proceedings that took place before trial. Judge Balkwill also conducted the jury selection, which took three days.
After the jury had been selected and instructed regarding its duties, Judge Balkwill announced to the jury that the remainder of the case would be heard by retired Macomb Circuit Judge Frank E. Jeannette. The jurors were asked to go upstairs to the courtroom occupied by Judge Jeannette.
When the jury had left Judge Balkwill’s courtroom, the attorney for a codefendant expressed surprise and asked Judge Balkwill to explain the change. Judge Balkwill responded:
The chief judge has indicated that Judge Jeannette has been brought back to handle cases that *129are over 180 days to permit the regular courts to clear up the dockets, and the chief judge has determined that this case being over 180 days is one of the cases that Judge Jeannette could hear. He’s determined, based on the case log, that one judge can pick a jury and another judge can hear the trial.
The defendant’s attorney then complained of the lack of notice. The objections were joined by counsel for á second codefendant, who asked why the defense attorneys were "the last to know.” The defense objections were renewed the following day.
Judge Jeannette then presided over the defendant’s trial, received the jury’s verdict, and imposed the life sentence.2
The Court of Appeals reversed the defendant’s conviction, finding the transfer to have been improper. People v McCline, 197 Mich App 711; 496 NW2d 296 (1992). Judge Jansen dissented.
The prosecutor has applied to this Court for leave to appeal.
ii
In reversing the defendant’s conviction, the Court of Appeals relied primarily upon Freeman v United States, 227 F 732, 741-760 (CA 2, 1915), where the Second Circuit characterized "[t]he continuous presence of the same judge” as essential:
It is the opinion of this court that in a criminal case trial by jury means trial by a tribunal consisting of at least one judge and twelve jurors, all of whom must remain identical from the beginning to the end. It is not possible for either the government or the accused, or both, to consent to a *130substitution either of one judge for another judge, or of one juror for another juror. The continuous presence of the same judge and jury is equally essential throughout the whole of the trial. [Freeman, 227 F 759-760.]
In the present case, the Court of Appeals acknowledged that "[m]ost cases have refused to apply Freeman to those instances where the substitution has occurred before any evidence was introduced.” The panel also noted that, "[m]ost of the more recent cases involving this area of the law seem to agree with the conclusion that substitution of trial judges at the conclusion of voir dire, but before opening arguments or the admission of evidence, requires that the defendant show prejudice to constitute error requiring reversal.” 197 Mich App 714-715.
Despite the preponderance of contrary authority, the majority reversed because of the possibility of "subtle or intangible prejudice . . . .” Id. at 715. The majority held that reversal is required if a substitution was made after the beginning of voir dire, except as provided in MCR 2.630.3 Because there was no indication that Judge Balkwill had become disabled, the majority concluded that the defendant was "deprived of his constitutional right to a jury trial. . . .” Id. at 716.
*131In dissent, Judge Jansen explained the general rule and its recognized exceptions:
The general rule is that it is error requiring reversal to substitute a judge to preside over the remainder of a trial in which evidence was adduced while the original judge was presiding. State v McClain, 194 La 605, 613-614; 194 So 563 (1940); Commonwealth v Thompson, 328 Pa 27, 29; 195 A 115 (1937); State v Johnson, 55 Wash 2d 594, 596; 349 P2d 227 (1960).
The theory behind the general rule is that the second. or substituted judge, not being familiar with the prior testimony or evidence, is not in a position to give the accused a fair and impartial trial as contemplated under the law. McClain, supra at 614. The only judge competent to instruct the jury is the one who heard the testimony, observed the demeanor of the witnesses and had an opportunity to form an opinion with respect to their credibility, and knows something about the "atmosphere” of the case. Thompson, supra at 29. Another judge, without knowledge of such matters taking place during the trial and with no possibility of learning from the record all the attendant circumstances of the trial, is not qualified to properly charge the jury. Id.
At other stages of trial, a different rule exists. Id. at 30. In Thompson, an exception to the general rule was recognized for the substitution of a judge occurring during the selection of the jury. Id.; McClain, supra at 614. The examination of jurors during voir dire does not elicit any information that can be used in the trial of the case; rather, such examination is merely for the purpose of securing a competent, fair, and unprejudiced jury. That function can be properly performed by any judge. Thompson, supra at 31; McClain, supra at 614; Johnson, supra at 596. [Id. at 719-720.]
*132In light of the hármless error rule,4 Judge Jansen concluded that "in circumstances such as those in the present case, a defendant must establish prejudice by the substitution of one judge for another when the substitution occurs before the opening statements of counsel and the introduction of evidence.” Id at 722. Because Judge Jeannette heard "[t]he entire case, from the opening státements to the rendition of the verdict,” Judge Jansen could see no prejudice to the defendant.5 Id at 721.
hi
As the Court of Appeals majority acknowledged, the great weight of authority favors the rule that substitution of a judge before opening argument or the admission of evidence is not an automatic ground for reversal.6 While "it is not the best practice to have a substitute judge preside over part of an ongoing trial,”7 "the rule against substitution is designed to insure that the judge who hears the testimony as to the facts also applies the law thereto.”8
We thus agree with the analysis provided by the Washington Supreme Court in State v Johnson, supra at 596:
*133The second assignment of error presents a new question in this jurisdiction. The general rule, as stated by the appellant in his brief, is that a judge may not be substituted to preside over the remainder of a trial after evidence has been adduced before the original judge. The leading case is Commonwealth v Thompson, 328 Pa 27; 195 A 115; 114 ALR 432.
As a rule, a judge cannot finish the performance of a duty already entered upon by his predecessor where that duty involves the exercise of judgment and the application of legal knowledge to, and judicial deliberation of, facts known only to the predecessor. Durden v People, 192 Ill 493; 61 NE 317 [1901]; Commonwealth v Thompson, supra; 30 Am Jur 25, § 39.
It immediately is apparent that the substitution of a judge after the jury has been sworn but before any evidence has been taken, does not involve this objection. As was said in Commonwealth v Thompson, supra, the examination of jurors under voir dire does not elicit any information that can be used in the trial of the case. Such examination is merely for the purpose of securing a competent, fair, and unprejudiced jury. That function can be performed properly by any judge, but after a jury is selected and sworn, a different situation arises.[9]
In the present case, the Court of Appeals relied on Freeman, but that 1915 decision is readily distinguishable. Well along in a four-month trial, *134after the prosecution had introduced the testimony of 106 witnesses and had rested its case, a new judge was substituted. It was in that procedural context that the Second Circuit said that the "continuous presence of the same judge” is essential.
It is far preferable that a single judge preside over all aspects of a trial. For the reasons stated above, though, we agree that a substitution following voir dire, and before opening statements or the introduction of proof, is not a ground for automatic reversal.10 Because the substitution in this case took place before opening argument or the introduction of any testimony, and because the defendant has demonstrated no prejudice, we set aside the judgment of the Court of Appeals.
iv
In deciding the defendant’s appeal, the Court of Appeals found that the trial court had made an erroneous evidentiary ruling. However, the Court of Appeals did not (in light of its holding with regard to the main issue) reach the question whether the error warranted reversal or was harmless. The Court of Appeals also declined to address the defendant’s claims regarding his sentence.
We therefore vacate the judgment of the Court of Appeals and remand this case to the Court of Appeals for further consideration of the evidentiary issue, and for disposition of the defendant’s sentencing issue. MCR 7.302(F)(1).
Cavanagh, C.J., and Brickley, Boyle, Riley, Griffin, and Mallett, JJ., concurred._MCL 333.7401(1), (2)(a)(i); MSA 14.15(7401X1), (2)(a)(i).
Later, Judge Balkwill entered orders appointing appellate counsel for the defendant.
If, after a verdict is returned or findings of fact and conclusions of law are filed, the judge before whom an action has been tried is unable to perform the duties prescribed by these rules because of death, illness, or other disability, another judge regularly sitting in or assigned to the court in which the action was tried may perform those duties. However, if the substitute judge is not satisfied that he or she can do so, the substitute judge may grant a new trial. [MCR 2.630.]
See also MCR 6.440, which concerns death, sickness, or other disability of a judge during a criminal matter, and MCR 8.111(C), which governs reassignments where a judge is disqualified or for other good reason cannot undertake an assigned case.
MCR 2.613; MCL 769.26; MSA 28.1096.
Judge Jansen noted defense counsel’s statement to Judge Balkwill that he might have handled jury selection differently if he had known that the case would be tried before a different judge. Judge Jansen said that these concerns do not rise to the level of prejudice or miscarriage of justice sufficient to warrant reversal.
People v Rodriguez, 786 P2d 472, 473 (Colo App, 1989), State v Amarillas, 141 Ariz 620, 622; 688 P2d 628 (1984), State v Wallen, 114 Ariz 355, 359; 560 P2d 1262 (Ariz App, 1977), Jones v State, 327 So 2d 913, 914-915 (Ala Crim App, 1975), and Bellah v State, 415 SW2d 418, 420 (Tex Crim App, 1967).
Amarillas, n 6 supra.
Anno: Substitution of judge in criminal case, 83 ALR2d 1032, 1034.
In Johnson, the court further explained:
In this case, the state had made its opening statement when the judge was substituted. However, that statement was repeated in the presence of the substitute judge. That statement is not evidence, and it is not contended that the first judge was called upon to make any ruling during the course of the opening statement which affected the later conduct of the trial. Nor, for that matter, is it contended that the appellant was in any way prejudiced by the substitution of judges. The substitution did not offend the general rule relied upon by the appellant, and was not reversible error. [55 Wash 2d 596-597.]
As we have observed in the past, rules of automatic reversal are disfavored. People v Mosko, 441 Mich 496, 502; 495 NW2d 534 (1992); People v France, 436 Mich 138, 161; 461 NW2d 621 (1990).