Loss of Judge During Proceedings
At common law, once a judge receives an information he remains seized with the charge until its conclusion unless it is waived by the judge to another judge.
Section 667.1 was enacted to override the common law and permit other judge's from hearing matters up until the point where they have commenced to hear any evidence.
Section 667.1 states:
669.1 (1) Where any judge, court or provincial court judge by whom or which the plea of the accused or defendant to an offence was taken has not commenced to hear evidence, any judge, court or provincial court judge having jurisdiction to try the accused or defendant has jurisdiction for the purpose of the hearing and adjudication.
(2) Any court, judge or provincial court judge having jurisdiction to try an accused or a defendant, or any clerk or other proper officer of the court, or in the case of an offence punishable on summary conviction, any justice, may, at any time before or after the plea of the accused or defendant is taken, adjourn the proceedings.
R.S., 1985, c. 27 (1st Supp.), s. 137.
Once a judge begins hearing evidence and makes a ruling on it, the judge becomes seized with the matter and no other judge can take over.
Once the facts of the case are read to the judge to determine whether to accept the plea, the judge becomes seized with the case.
Absent an exception under s. 667.2, once the judge adjudicates the acceptance of a guilty plea, then the judge is seized with the matter.
- R v Cataract, 1994 CanLII 4616 (SK CA), ("At common law, a justice or magistrate who received an information or complaint was possessed (seized) with jurisdiction over the charge unless he expressly waived his jurisdiction to another judicial official.")
By virtue of s. 795 the provision applies to summary offences
- R v Curtis,  66 CCC (3d) 156 (Ont. Gen. Div.)(*no CanLII links)
- Cataract, supra
- Cataract, supra
Loss of Trial Judge While Seized
Where a judge falls ill, they remain seized with the matter unless there is unreasonable delay that results.
Where judge illness is the cause for delay, the Crown has a responsibility to consider whether to apply to have the seized judge replaced.
When a preliminary inquiry judge becomes unable to continue, s. 547.1 directs the following options:
Inability of justice to continue
547.1 Where a justice acting under this Part has commenced to take evidence and dies or is unable to continue for any reason, another justice may
- (a) continue taking the evidence at the point at which the interruption in the taking of the evidence occurred, where the evidence was recorded pursuant to section 540 and is available; or
- (b) commence taking the evidence as if no evidence had been taken, where no evidence was recorded pursuant to section 540 or where the evidence is not available.
R.S., 1985, c. 27 (1st Supp.), s. 100.
Continuation of proceedings
669.2 (1) Subject to this section, where an accused or a defendant is being tried by
- (a) a judge or provincial court judge,
- (b) a justice or other person who is, or is a member of, a summary conviction court, or
- (c) a court composed of a judge and jury,
as the case may be, and the judge, provincial court judge, justice or other person dies or is for any reason unable to continue, the proceedings may be continued before another judge, provincial court judge, justice or other person, as the case may be, who has jurisdiction to try the accused or defendant.
Where adjudication is made
(2) Where a verdict was rendered by a jury or an adjudication was made by a judge, provincial court judge, justice or other person before whom the trial was commenced, the judge, provincial court judge, justice or other person before whom the proceedings are continued shall, without further election by an accused, impose the punishment or make the order that is authorized by law in the circumstances.
Where no adjudication is made
(3) Subject to subsections (4) and (5), where the trial was commenced but no adjudication was made or verdict rendered, the judge, provincial court judge, justice or other person before whom the proceedings are continued shall, without further election by an accused, commence the trial again as if no evidence had been taken.
Where no adjudication is made - jury trials
(4) Where a trial that is before a court composed of a judge and a jury was commenced but no adjudication was made or verdict rendered, the judge before whom the proceedings are continued may, without further election by an accused,
- (a) continue the trial; or
- (b) commence the trial again as if no evidence had been taken.
Where trial continued
(5) Where a trial is continued under paragraph (4)(a), any evidence that was adduced before a judge referred to in paragraph (1)(c) is deemed to have been adduced before the judge before whom the trial is continued but, where the prosecutor and the accused so agree, any part of that evidence may be adduced again before the judge before whom the trial is continued.
R.S., 1985, c. 27 (1st Supp.), s. 137; 1994, c. 44, s. 65; 2011, c. 16, s. 15.
"Unable to Continue"
It is an open list of circumstances that are captured within the meaning of reasons for being "unable to continue" within the meaning of s. 669.2. It can include "illness", "absence" or "appointment". An "appointment" can include appointment to the court of appeal.
Appointment to Different Court
Jurisdiction when appointment to another court
669.3 Where a court composed of a judge and a jury, a judge or a provincial court judge is conducting a trial and the judge or provincial court judge is appointed to another court, he or she continues to have jurisdiction in respect of the trial until its completion.
1994, c. 44, s. 66.
Appointment to the Court of Appeal
There appears to be no established protocol to deal with matters before a trial judge who is appointed to the Court Appeal.
- R v Brown, 2012 ONSC 822 (CanLII)
- MacDougall, 1998 CanLII 763 (SCC),  3 SCR 45
R v Le(TD), 2011 MBCA 83 (CanLII), at para 25 per Scott CJ
R v Leduc, 2003 CanLII 52161 (ON CA), 176 C.C.C. (3d) 321 (Ont. C.A.) at para 66
Le, ibid. at para 25
Leduc, ibid. at para 66
Le(TD), ibid. at para 29
Le(TD), ibid. at para 26 ("A review of cases where judges have been appointed to higher courts indicates that there is no established procedure in such circumstances")