Criminal appeals Canada: Understanding the Appeal Process

Educational notice: This article explains general Canadian law and procedure. It does not assess any person’s case, identify grounds of appeal or provide legal advice.

People searching for criminal appeals Canada may be trying to understand whether a criminal decision can be reviewed, which court hears the matter and what an appeal can change. An appeal is a legal process for reviewing an alleged error in a lower-court decision. It is not an automatic new trial, and it does not by itself decide whether an allegation was true or false.

What this issue means

Canadian criminal appeal routes depend on the kind of proceeding and the decision being challenged. Part XXI of the Criminal Code governs many appeals in indictable matters. Part XXVII addresses summary conviction appeals. Provincial and territorial court rules set important filing, service, transcript and scheduling requirements.

The party bringing an appeal is the appellant. The other party is the respondent. A notice of appeal identifies the decision challenged and the proposed grounds. Some grounds may be raised as of right, while others require leave, meaning permission from the court.

An appeal generally reviews the trial record for a legal or reviewable factual error. It is different from a retrial, where evidence is heard again to decide the charge. It is also different from an application for ministerial or commission review of a possible miscarriage of justice, and from judicial review of certain administrative decisions.

Criminal appeals Canada: who may appeal and on what basis

For an indictable conviction, section 675 of the Criminal Code permits an accused to appeal on a question of law alone. A question of fact, mixed fact and law, or another sufficient ground generally requires leave, subject to the provision’s wording. An appeal against sentence generally also requires leave unless the sentence is fixed by law.

Common categories of alleged error include:

an incorrect legal test or interpretation of legislation;

an unreasonable verdict or one that cannot be supported by the evidence;

a miscarriage of justice caused by another error or procedural unfairness; or

an unfit sentence, in a sentence appeal.

These labels have technical meanings. Disagreement with a result is not, by itself, a ground of appeal. Appeal courts usually defer to factual findings and credibility assessments unless the applicable standard for intervention is met. Credibility concerns whether evidence is believed. Reliability concerns whether evidence can safely be relied on. Weight concerns how much significance evidence receives. Admissibility concerns whether the evidence may legally be considered. Proof concerns whether the Crown met the criminal standard beyond a reasonable doubt.

The Crown may appeal an indictable acquittal only on a question of law alone under section 676. This limit reflects the finality of acquittals and the distinct roles of trial and appeal courts. A successful Crown appeal does not automatically produce a conviction. The remedy depends on the statute and the court’s decision, and may include a new trial in an appropriate case.

Summary conviction appeals ordinarily proceed first to the appeal court identified for that jurisdiction, often a superior court judge. Section 813 identifies appeal rights, while sections 814 to 839 and local rules govern procedure. A further appeal may be available only with leave and on a question of law. The route can differ when summary and indictable charges were tried together, and separate statutes may govern youth or other specialized proceedings.

What may happen next

An appellant normally files and serves a notice using the form and deadline in the applicable rules. Deadlines can be short. For example, Ontario’s rules generally require a convicted person’s notice of appeal from conviction or sentence within 30 days after sentence. This is an Ontario example, not a national deadline. The triggering date, calculation method and extension process may differ by jurisdiction, type of appeal and appellant.

The record may include the information or indictment, exhibits, rulings, reasons, orders and relevant transcripts. The parties usually file written arguments, called factums, and may present oral argument. The appeal court then decides the issues properly before it using the applicable standards of review.

Filing an appeal does not automatically suspend every order or release a person from custody. Section 679 provides a process for release pending certain appeals. The appellant must satisfy statutory criteria, including that the appeal is not frivolous, that the person will surrender as required and that detention is not necessary in the public interest. Different provisions apply in summary conviction appeals. A stay or release application is separate from the appeal itself.

Under section 686, an appeal court may dismiss a conviction appeal or allow it on specified grounds. Depending on the circumstances and its statutory authority, the court may quash the conviction and direct an acquittal, order a new trial, or substitute another verdict. The court may still dismiss an appeal if it concludes that no substantial wrong or miscarriage of justice occurred. Under section 687, a sentence appeal court may consider the fitness of the sentence and vary it within lawful limits.

Important educational considerations

An appeal is not a complete rehearing

Appeal judges do not usually hear the trial again or replace the trial judge’s findings simply because another view is possible. Legal questions generally receive less deference than factual findings. The precise standard depends on the issue, how it was raised and the governing law.

Fresh evidence is exceptional

Section 683 allows an appeal court, when the interests of justice require, to receive evidence that was not heard at trial. The Supreme Court of Canada’s decision in Palmer v. The Queen identifies considerations including reasonable diligence, relevance, credibility and whether the evidence could reasonably have affected the result. Admission is not automatic. The legal test and its application should be discussed with a qualified lawyer.

Outcomes must be described precisely

An appeal allowed is not always an acquittal. It may result in a new trial, a substituted verdict or a changed sentence. An appeal dismissed leaves the decision under appeal in place, subject to any further lawful route. A conviction is a finding of guilt. An acquittal is a finding that guilt was not proved according to law. A withdrawal, stay or dismissal of a charge ends or pauses proceedings in a different way and is not interchangeable with an acquittal.

The Supreme Court of Canada hears only some appeals

Most criminal appeals to the Supreme Court of Canada require leave. Limited appeal routes exist as of right, including specified circumstances involving a dissent on a question of law in a provincial or territorial court of appeal. Supreme Court procedure and deadlines are distinct and should be checked directly.

Practical steps that are general and non-legal

A person affected by a possible appeal may find it helpful to:

keep copies of the judgment, reasons, sentence, orders and all filed documents;

record the date of each decision and obtain the applicable court’s current appeal guide promptly;

preserve correspondence and avoid altering potential records;

organize documents chronologically without adding conclusions about their legal significance;

continue following all court, release, probation and other orders unless they are lawfully changed;

limit public discussion of an ongoing case, especially information protected by a publication ban or privacy order; and

contact a qualified criminal lawyer promptly because appeal deadlines and record requirements can be demanding.

These are general organizational suggestions. They do not identify a ground of appeal or recommend a legal strategy.

Emotional and family impact

An appeal can extend uncertainty after a trial or sentence. Waiting for transcripts, written materials, a hearing and a decision may affect sleep, work, finances and family relationships. A new trial order may also require people to prepare for further proceedings.

Clear routines, limited need-to-know communication and practical help with appointments or childcare may reduce strain. A regulated mental-health professional can provide confidential support. Anyone in immediate danger should contact emergency services or an appropriate crisis service.

When professional assistance may be appropriate

Appellate work is specialized. A qualified criminal lawyer can review the record, identify whether a proposed issue is legally appealable, explain the standard of review, calculate the applicable deadline and advise about leave, transcripts, release or a stay. Trial counsel may have useful background, while appellate counsel brings a review-focused perspective.

Legal aid coverage, duty counsel, inmate appeal procedures and law-society referral services vary across Canada. Court staff can provide administrative information and forms, but cannot identify grounds of appeal, give legal advice or predict a result.

How Presumption of Innocence Canada may help

Presumption of Innocence Canada provides neutral public legal education and moderated educational discussion groups for Canadian adults. Its materials explain general Canadian legal terminology and processes using publicly available legislation, court decisions, government publications and research. The groups provide peer conversation subject to group rules and privacy limitations.

PIC does not provide legal advice, legal representation, individualized case assessment, evidence review, witness preparation, legal strategy, contact with justice officials, determinations of guilt or innocence, or predictions about outcomes. Its educational materials and discussion groups do not replace advice from a qualified lawyer or information from an official court source.

Frequently Asked Questions

1. What does “criminal appeals Canada” mean?

It refers broadly to Canadian procedures for asking a higher court to review an alleged error in a criminal decision. The proper court, deadline, grounds and need for leave depend on the proceeding and jurisdiction.

2. Can anyone appeal a criminal decision?

No. Appeal rights are created by legislation. An accused, the Crown or another authorized party may appeal only decisions and issues for which the law provides an appeal.

3. Is an appeal a new trial?

Usually not. Most appeals review the existing record and legal arguments. An appeal court may order a new trial as a remedy, but the appeal hearing itself is generally not the retrial.

4. Can an accused appeal both conviction and sentence?

Potentially, but different grounds and leave requirements may apply. A conviction appeal challenges the finding of guilt. A sentence appeal addresses the sentence’s legal correctness or fitness.

5. Can the Crown appeal an acquittal?

For an indictable matter, the Crown may appeal an acquittal on a question of law alone. It cannot use the appeal simply to ask the appeal court to reassess the facts. Summary conviction routes have their own provisions.

6. Does filing an appeal stop the sentence?

Not automatically. A separate application may be required for release from custody or a stay of an order. The applicable statute, court rules and circumstances determine the process.

7. Can new evidence be filed on appeal?

Sometimes, but only if the appeal court admits it under the governing legal test. Fresh evidence is not accepted merely because it was not presented at trial.

8. What can an appeal court decide?

Depending on the appeal, it may dismiss the appeal, order an acquittal or new trial, substitute a verdict where authorized, or vary a sentence. The available remedy is controlled by legislation and the issues decided.

Related educational resources

PIC educational resources

Criminal Code, Part XXI: Appeals

Criminal Code, Part XXVII: Summary Convictions

Supreme Court of Canada: Applying for leave to appeal

Applicable provincial or territorial court appeal rules, practice directions and public guides

Suggested authoritative Canadian sources

Justice Laws Website, current Criminal Code, especially Parts XXI and XXVII.

Supreme Court of Canada decisions, including Palmer v. The Queen and R. v. Oland.

Supreme Court of Canada rules and public information on leave applications.

Applicable provincial or territorial criminal appeal rules and practice directions.

Official court guides and provincial or territorial justice-ministry information.

Conclusion

Understanding criminal appeals Canada begins with identifying the decision, the statutory route and the applicable court rules. An appeal is a structured review for legal or reviewable factual error, not an automatic new trial. Grounds, permission requirements, deadlines, remedies and release procedures can differ substantially. Anyone considering or responding to a criminal appeal should obtain prompt advice from a qualified lawyer and verify current requirements with the proper court.

Short sources list

Criminal Code, Part XXI: Appeals, especially sections 675, 676, 679, 683, 686 and 687.

Criminal Code, section 813: Summary conviction appeal rights and section 822: appeal powers.

Palmer v. The Queen, [1980] 1 S.C.R. 759.

R. v. Oland, 2017 SCC 17.

Supreme Court of Canada: Applying for leave to appeal.

Presumption of Innocence Canada.

Educational disclaimer

This article provides general educational information only. It is not legal advice and does not create a lawyer-client relationship. Legal procedures and rights may vary by jurisdiction and individual circumstances. Anyone facing a legal matter should obtain advice from a qualified lawyer.

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