Criminal appeals: routes, grounds and remedies

Overview

A conviction, an acquittal and a sentence raise different appellate questions. Before arguing that a result was wrong, identify who wants to challenge which decision, whether the prosecution proceeded summarily or by indictment, and which statute authorizes review. Those choices determine the court, the need for permission and the grounds available.

The appellant must connect an alleged defect to the trial record and an available remedy. The respondent can contest the asserted error, its effect or the proposed disposition. Dissatisfaction with a witness or a sentence does not itself supply a legal ground. Conversely, a serious error can remain reviewable even when the case involved conflicting testimony. This lesson concerns federal criminal proceedings in Quebec; provincial penal appeals follow their own statutory route.

Learning Objectives

• Select the appeal route and identify its permission and filing requirements.
• Distinguish legal error, an unreasonable conviction, fresh evidence and sentencing review.
• Connect the proven ground to the appropriate disposition and any separate request for release.

Select the route from the actual proceeding

Indictable proceedings and the parties’ different rights

For an indictable conviction, the accused ordinarily appeals to the Quebec Court of Appeal (Cour d’appel du Québec). Section 675 permits an appeal as of right on a question of law alone. A ground involving fact or mixed fact and law ordinarily requires leave to appeal or a trial judge’s certificate; another sufficient ground requires leave of the appellate court. An appeal against sentence also generally requires leave, unless a statutory exception applies; a sentence fixed by law cannot be challenged through that ordinary sentence route.

The label on the notice must match the substance. Calling disagreement about credibility a legal error does not change its character. Equally, the legal question whether a conviction is unreasonable is not reduced to an ordinary factual disagreement simply because answering it requires close examination of the evidence. R. v. Biniaris, 2000 SCC 15, explains that distinction and the appellate task.

A conviction following a guilty plea also requires analysis of the actual ground. Withdrawal of an invalid plea in an indictable appeal may engage leave under section 675(1)(a)(iii) and miscarriage of justice under section 686(1)(a)(iii). For an uninformed plea, R. v. Wong, 2018 SCC 25, paragraphs 3–6 and 19–24, requires an affidavit credibly establishing a reasonable possibility that the particular accused would have chosen trial or materially different plea conditions if properly informed. Regret alone is insufficient. The lesson on charges, elections and pleas explains plea validity and the need to identify the proper forum at the actual procedural stage.

The Attorney General or counsel instructed for that purpose may challenge an indictable acquittal under section 676(1)(a), on a question of law alone. The prosecutor cannot simply ask the court to replace a reasonable doubt with its own preferred factual assessment. Separate paragraphs authorize specified appeals concerning quashed indictments, jurisdictional refusals, stays and sentences. Identify the applicable paragraph instead of describing every prosecution appeal as an appeal from acquittal.

Establishing a legal error does not itself overturn an acquittal. Under R. v. Graveline, 2006 SCC 16, paragraphs 14–16, the Crown must show with a reasonable degree of certainty that the error might have materially affected the acquittal in the actual case. A merely hypothetical possibility is insufficient; proving that conviction was inevitable is unnecessary. Section 686(4) permits a new trial when the appeal succeeds. Substituting a conviction is unavailable after a jury acquittal and, after a judge-alone acquittal, requires the statutory conclusion that the accused should have been convicted but for the legal error.

Summary convictions ordinarily go first to Superior Court

For a federal summary conviction proceeding in Quebec, the ordinary first appeal under sections 812–813 lies to the Superior Court (Cour supérieure). The defendant may appeal a conviction, sentence or an order against them, as well as the specified mental-disorder verdicts. Section 813(b) gives the informant, Attorney General or agent rights concerning dismissal or stay of an information, sentence and the specified mental-disorder verdicts. No general leave requirement limits this first appeal, and its grounds can include fact or mixed fact and law. The restriction governing an indictable acquittal must not simply be transplanted here; the wider access still requires a recognized basis for appellate intervention.

Sections 830–836 provide an alternative route confined to law, excess of jurisdiction or refusal to exercise jurisdiction. Choosing section 830 relinquishes the appeal under section 813: these are not two parallel opportunities to relitigate the same judgment. Section 830(2) ordinarily requires a transcript as the basis of the appeal. An appellant wishing to use an agreed statement of facts instead must file it, with the respondent’s written agreement, within fifteen days after filing the notice, subject to extension under section 838. That fifteen-day rule governs the agreed statement, not the transcript. Its narrower grounds and particular record requirements make route selection consequential.

An exception can take a summary matter directly to the Court of Appeal when summary and indictable charges were tried together. Sections 675(1.1) and 676(1.1) impose cumulative conditions, including an indictable appeal, leave and the absence of a prior summary appeal. Sharing an accused or an investigation alone does not establish this exception.

The further summary appeal reviews the first appellate decision and does not reopen all factual issues. A proposed appeal to the Supreme Court of Canada likewise requires its own jurisdictional analysis. For example, section 691(1) permits an accused whose indictable conviction is affirmed to appeal on a question of law identified in an appellate dissent, or on a question of law with the Supreme Court’s leave. Sections 691(2), 692 and 693 address other dispositions and parties. Never assume that losing below guarantees another hearing.

Ordinary conviction appeals also do not provide a general appeal from every ruling during an unfinished trial. Preserve the objection and the relevant record for the eventual appeal. Any immediate statutory appeal or extraordinary remedy requires its own authority and conditions; an adverse evidentiary ruling alone does not create jurisdiction.

Preserve the appeal and build the record

Calendar the correct deadline and service steps

The current Quebec Court of Appeal criminal rules took effect on March 11, 2024. Rule 25 ordinarily requires the notice of appeal and any required leave application to be served and filed within thirty days of the judgment. Counsel’s notification suffices for a represented accused; for an unrepresented accused, the clerk’s transmission constitutes service. A prosecutor generally effects personal service through a bailiff or peace officer, before or after filing but within fifteen days after filing, unless a judge orders otherwise. These service provisions must be read together.

For ordinary summary appeals, the current Superior Court criminal rules took effect on June 30, 2025. Rules 43–46 address the district, notice content and filing within thirty days of the decision, subject to extension under section 815(2). A prosecutor must personally serve the notice unless otherwise ordered. A late appellant should promptly seek the applicable extension and explain the circumstances; an intended appeal does not extend time automatically.

These dates identify the governing procedural instruments. The Court of Appeal’s rule 88 preserves aspects of the former rules for proceedings initiated before March 11, 2024, with stated exceptions and the possibility of agreement to apply the new rules. Check transitional provisions and current court directions instead of relying on an old form bearing a recently updated website date.

Give each ground an evidentiary address

The appeal record should let the court locate the relevant ruling, evidence, objection and disposition. Obtain the reasons, necessary transcripts, exhibits and jury instructions where applicable. Read the surrounding passage before alleging a misdirection: a correct explanation elsewhere may answer a criticism based on an isolated sentence. Conversely, repeated correct general statements may not cure a specific instruction that misdirected the jury on the decisive issue.

Keep the trial record distinct from proposed additions. Counsel’s factual assertion in a written argument does not become evidence. If a recording was admitted below, ensure the appeal court can access it in the appropriate form. If the defence now relies on a previously unknown recording, a separate admission analysis is needed. For summary appeals, Superior Court rule 49 regulates transcripts and permitted alternatives, while rule 50 governs the timetable and written argument.

An effective ground identifies the governing rule, the passage said to depart from it and why that departure matters. It also states the requested order. This discipline prevents a list of complaints from concealing the one error capable of changing the result.

Distinguish the grounds from their consequences

Legal error, unreasonable conviction and miscarriage

Section 686(1)(a) identifies three principal bases for allowing an accused’s conviction appeal: an unreasonable or unsupported verdict, a wrong decision on a question of law, and a miscarriage of justice. These categories can overlap, but each requires analysis. A miscarriage of justice claim may concern the fairness or integrity of the proceeding even when it cannot be reduced to one incorrect evidentiary ruling.

For an unreasonable verdict, Biniaris, particularly paragraphs 36–42, requires a substantive examination of whether a properly instructed trier of fact acting judicially could reasonably convict. The appellate court reviews the evidence while respecting the limits of its position. A vague unease is insufficient, yet mere existence of some incriminating evidence does not end the inquiry. R. v. W.H., 2013 SCC 22, paragraphs 25–30, distinguishes this traditional test from the expanded review of reasoning available in judge-alone cases. Reasons can expose a qualifying irrationality even where the evidence could support conviction. That additional form of review does not apply to a jury’s unreasoned verdict.

The curative proviso in section 686(1)(b)(iii) can preserve a conviction despite legal error when there was no substantial wrong or miscarriage of justice. Under R. v. Van, 2009 SCC 22, paragraphs 34–36, the Crown must establish either an error harmless in itself or its effect, or evidence so overwhelming that a properly instructed trier would inevitably convict despite the more serious error. Mere sufficiency to support conviction does not meet that second standard. An appellant should explain the error’s significance. This proviso concerns the legal-error branch in section 686(1)(a)(ii); it cannot cure a verdict found unreasonable under subparagraph (i). Other paragraphs of section 686(1)(b) address different situations.

Worked example: reversing the burden after a contested identification

Factual Scenario

In this hypothetical, Eli is convicted after an indictable judge-alone trial for stealing equipment. One witness identifies Eli from a brief nighttime encounter; the defence presents records suggesting Eli was elsewhere. The judge’s reasons expressly state that the prosecution evidence leaves identity uncertain, but convict because Eli did not prove the alibi. The complete reasons contain no alternative finding resolving that uncertainty beyond reasonable doubt.

Variation

Assume instead that the judge correctly applies reasonable doubt, identifies reliable features supporting identification and explains why the alibi records do not place Eli elsewhere at the relevant time. Eli asks for a new trial solely because a different judge might have believed the defence.

Introduce additional evidence through the proper application

Apply the admission criteria to the proposed evidence

Section 683 authorizes appellate evidence-taking, but fresh evidence is not admitted merely because it supports the appeal. The familiar Palmer criteria ask whether reasonable diligence could have produced it at trial, whether it concerns a decisive or potentially decisive issue, whether it is reasonably capable of belief, and whether, if believed and considered with the trial evidence, it could reasonably have affected the result. Barendregt v. Grebliunas, 2022 SCC 22, paragraphs 29–35, restates the framework and its interests-of-justice setting. Diligence must be considered without allowing rigid application to defeat justice in a criminal case.

The purpose of the proposed evidence determines the applicable test. Barendregt, paragraph 30, distinguishes evidence offered to review the trial decision from evidence concerning the validity of the trial process or supporting an original appellate remedy. The ordinary four criteria must not automatically govern every allegation of undisclosed evidence or ineffective assistance. Identify the right allegedly breached and the applicable prejudice analysis, as developed in the lesson on disclosure and third-party records.

Provide the proposed testimony or document, explain its earlier absence, and connect it to the disputed issue. The court may need affidavits, cross-examination and a response. Superior Court rule 51 expressly addresses this process in summary appeals. Admission and ultimate appellate relief remain separate questions: showing that evidence deserves consideration does not dictate an acquittal.

In R. v. Maadani, 2026 SCC 11, the Supreme Court majority dismissed the appeal, finding no reviewable error in the refusal of fresh evidence for lack of cogency. The dissent would have admitted it. This division illustrates why a dissent’s criticism cannot be presented as the governing disposition or as a rule requiring admission whenever a new witness supports the defence.

Worked example: a newly located access log

Factual Scenario

In this hypothetical, Farah is convicted on circumstantial evidence of breaking and entering a locked warehouse with intent to steal. The occurrence of that offence is admitted; the disputed issue is the offender’s identity. Before trial, her lawyer requests the building’s access logs and is told that the relevant server failed. After conviction, a technician restoring an off-site backup discovers an authenticated log placing another user’s credential at the entrance during the incident. Farah seeks admission of the log with the technician’s explanation. The trial evidence did not establish whether credentials could be shared.

Separate sentence review and interim relief

Sentence appeals respect the original discretion

Section 687 permits the appellate court to consider sentence fitness and vary the sentence within legal limits. R. v. Lacasse, 2015 SCC 64, paragraphs 41–53, requires deference: an error in principle must have affected the sentence, or the sentence must be demonstrably unfit. Simply preferring a different balance of relevant factors does not justify intervention. Distinguish a legal defect, its impact and an independently unfit result.

An allegation of ineffective assistance likewise requires a developed factual and legal basis. Disagreement with a tactic does not automatically establish a miscarriage. Where the claim depends on communications or decisions outside the record, address the evidence, confidentiality consequences and former counsel’s opportunity to respond. Superior Court rule 52 expressly provides a notification and response process for such summary appeals.

Filing an appeal does not grant release

Interim release pending an indictable conviction appeal requires a separate application under section 679 after the notice of appeal or required leave application has been given. The appellant must establish that the appeal is not frivolous, that surrender will occur as ordered, and that detention is unnecessary in the public interest. A sentence-only appeal requires granted leave under paragraph (1)(b) and the distinct test under subsection (4): sufficient merit that detention would cause unnecessary hardship, that surrender will occur as ordered and that detention is unnecessary in the public interest. Do not substitute the conviction-appeal test for it.

Suspending other consequences also requires attention. Section 683(5) provides specific powers concerning matters such as fines, restitution, probation and conditional sentences. A notice of appeal does not automatically suspend every order. Conversely, section 689 itself suspends the specified compensation, restitution and forfeiture orders during the appeal period, unless appeal is waived, and, where an appeal or leave application is pursued, until its determination. Identify the actual order and governing provision before requesting relief. For summary appeals, use the applicable Part XXVII provisions, including section 816 where relevant, rather than assuming section 679 directly governs every case.

Section 822 imports much of the indictable appeal framework into ordinary summary appeals, subject to express exceptions, including subsections 683(3) and 686(5). A trial de novo under section 822(4) is a new trial conducted by the appeal court itself. It requires an application by a party specified in that provision and an interests-of-justice decision based on the record’s condition or another sufficient reason; it is not the ordinary consequence of filing. Extraordinary remedies such as certiorari and habeas corpus have distinct functions, discussed in the lesson on extraordinary remedies and intervention.

Practice Checklist

• Identify the prosecution mode, challenged decision, appellant and statutory route.
• Verify whether leave is required and calendar filing, service and record obligations separately.
• Obtain the reasons, relevant transcripts, exhibits and any jury charge.
• Tie each ground to the governing standard and a precise part of the record.
• Address fresh-evidence admission separately from the requested final disposition.
• Explain why the error warrants intervention and whether acquittal, a new trial or sentence variation is appropriate.
• Make any necessary application for release or suspension of a specific order.