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Ontario Criminal Sentencing Guide 2024: Principles, Ranges, and Mitigating Factors

Criminal Code s. 718 sentencing objectives, proportionality, 7 aggravating factors, 7 mitigating factors, sentencing ranges by offence category, conditional sentences, Gladue principles, and remand credit under s. 719(3).

December 202416 min readAtticus Legal Team

Sentencing is among the most consequential moments in criminal proceedings. A well-prepared sentencing submission can mean the difference between custody and a community sentence, between a record and a discharge. Ontario criminal defence lawyers must master both the legal framework and the practical art of sentencing advocacy.

The Criminal Code provisions governing sentencing (ss. 718 to 718.2) set out the objectives and principles courts must apply. These are supplemented by a substantial body of sentencing jurisprudence from the Supreme Court of Canada and the Ontario Court of Appeal, which establishes ranges and benchmarks for common offences.

This guide covers the sentencing objectives, the proportionality principle, aggravating and mitigating factors, sentencing ranges by offence category, conditional sentences, Gladue principles for Indigenous offenders, and remand credit.

Sentencing Objectives Under Criminal Code s. 718

The fundamental purpose of sentencing is to protect society and contribute, along with crime prevention initiatives, to respect for the law and the maintenance of a just, peaceful, and safe society by imposing sanctions that have one or more of the following objectives.

ObjectiveDescriptionPrimary Offence Types
DenunciationThe sentence communicates society's condemnation of the offending conductOffences involving breach of trust, violence, or moral culpability
Specific deterrenceDissuading this offender from reoffendingFirst-time offenders; offenders with demonstrated ability to reform
General deterrenceDissuading others in the community from committing similar offencesPrevalent offences; offences undermining public safety or market integrity
SeparationProtecting the public by removing the offender from society for a periodDangerous offenders; violent offences; high recidivism risk
RehabilitationAssisting the offender in becoming a law-abiding member of societyAddiction-related offences; young adults; first-time offenders with prospects
ReparationAddressing the harm done to victims and the communityProperty offences; fraud; mischief; offences with quantifiable victim loss

Proportionality (s. 718.1): The fundamental principle is that the sentence must be proportionate to the gravity of the offence and the degree of responsibility of the offender. All other objectives are secondary to proportionality. Courts may not impose a disproportionately harsh sentence to achieve deterrence or denunciation where it would be disproportionate to the offender's actual culpability.

Aggravating and Mitigating Factors

Section 718.2 of the Criminal Code requires courts to consider any relevant aggravating or mitigating circumstances relating to the offence or the offender. The following factors regularly arise in Ontario sentencing hearings.

FactorTypeNotes
Previous criminal recordAggravatingIncreases sentence particularly for similar offences; directly relevant to specific deterrence
Position of trust or authorityAggravatingExplicitly listed in s. 718.2(a)(iii); applies to professionals, employers, family caregivers
Evidence of premeditation or planningAggravatingPlanned and deliberate offences attract greater denunciatory sentences
Vulnerable victimAggravatingAge, disability, or other vulnerability of victim explicitly aggravating under s. 718.2(a)(ii.1)
Multiple victims or prolonged offendingAggravatingParticularly relevant in fraud, sexual offences, and domestic violence patterns
Failure to comply with court ordersAggravatingBreach of bail, probation, or restraining order demonstrates disregard for court authority
Bias, prejudice, or hate motivationAggravatingExplicitly required to be considered under s. 718.2(a)(i) where hate motivation proven
Early guilty pleaMitigatingConserves court resources, spares victim from testifying; typically attracts meaningful reduction
Remorse and acceptance of responsibilityMitigatingGenuine remorse beyond entering a guilty plea; requires concrete evidence, not mere assertion
No prior record or minor recordMitigatingFirst offenders generally receive more lenient sentences absent serious offence characteristics
Substance abuse and addictionMitigatingDiminished moral culpability where addiction directly contributed to the offending
Mental health issuesMitigatingDiminished responsibility; rehabilitative sentencing more appropriate where mental health is causative
Stable employment and family tiesMitigatingDemonstrates low recidivism risk and integration in community
Cooperation with authoritiesMitigatingParticularly where cooperation assists in prosecuting others; may attract significant reduction

Ontario Sentencing Ranges by Offence Category

Sentencing ranges are established by the Court of Appeal to provide consistency, not as mandatory minimums. Courts may depart from the range where the individual circumstances of the offender or offence are exceptional.

Offence CategoryExamplesTypical RangeNotes
Minor property offencesPetty theft, minor mischief, fare evasionAbsolute or conditional discharge; fine; probation up to 3 yearsConditional discharge available where no minimum sentence and not in public interest to convict
Major theft / fraud (under $5,000)Shoplifting at quantity, debit card fraud, minor identity theftConditional discharge to 90 days intermittent; probationPrior record significantly increases sentence; breach of trust elevates
Major fraud / theft over $5,000Large-scale fraud, mortgage fraud, embezzlement6 months to 4 years depending on quantum and roleBreach of trust, large amounts, and multiple victims push toward penitentiary range
Impaired driving (first offence)Over 80, impaired driving, refusalMandatory minimum fine ($1,000) + driving prohibition; possible probationAccident causing bodily harm: mandatory minimum 30 days to 10 years; causing death: 1-14 years
Simple assault (first offence, no injuries)Common assault, minor domestic assaultConditional discharge; fine; probation; up to 18 months conditional sentenceDomestic violence context elevates; pattern of behaviour aggravates significantly
Sexual assault (first offence, adult victim)Sexual assault under s. 27118 months to 4 years depending on circumstancesVictim-offender relationship, use of force, and degree of violation are key variables
Drug trafficking (Schedule I, small quantity)Trafficking cocaine, fentanyl, methamphetamineConditional sentence to 2-3 years for small-scale; significant uplift for fentanylMandatory minimums for CDSA offences were largely struck down; Gladue applies

Gladue Principles for Indigenous Offenders

R v Gladue [1999] 1 SCR 688 and R v Ipeelee [2012] 1 SCR 433 require all Ontario courts to apply a distinct sentencing analysis when an Indigenous person is before the court. Gladue principles are not a blanket reduction — they require individualized consideration of the factors that brought this specific person before the court.

What Courts Must Consider

  • Unique systemic and background factors specific to this offender (residential schools, child welfare involvement, intergenerational trauma)
  • The offender's Indigenous community, culture, and connection
  • Whether restorative or culturally appropriate sentences are available
  • How systemic factors may have diminished the offender's moral culpability
  • Gladue reports if available — courts should encourage their use

Key Practical Notes

  • Gladue applies even if the offender did not grow up in a traditional Indigenous community
  • The duty arises automatically — defence counsel need not specifically invoke it
  • Gladue does not mean a lighter sentence in all cases — serious violent offences may still attract imprisonment
  • Gladue reports are prepared by trained writers, not the defence lawyer; courts can request them
  • Ipeelee confirmed Gladue applies at every sentencing, including for serious or repeat offenders

Frequently Asked Questions

What are the principles of criminal sentencing in Canada?

Criminal sentencing in Canada is governed by Criminal Code sections 718 to 718.2. The fundamental principle is proportionality: the sentence must be proportionate to the gravity of the offence and the degree of responsibility of the offender. The objectives of sentencing are: denunciation, deterrence (specific and general), separation of offenders from society, rehabilitation, reparation to victims, and promotion of a sense of responsibility in offenders.

What are Gladue principles in Ontario?

Gladue principles, established in R v Gladue [1999] 1 SCR 688, require courts sentencing an Indigenous offender to consider: (1) the unique systemic and background factors that may have brought the Indigenous person before the court; and (2) the types of sentencing procedures and sanctions which may be appropriate because of their particular Indigenous heritage or connection. All Ontario courts must apply Gladue principles when sentencing an Indigenous offender, regardless of whether a Gladue report was prepared.

What is a conditional sentence in Ontario?

A conditional sentence order (CSO) allows an offender to serve a sentence of imprisonment of less than 2 years in the community, subject to conditions. Conditional sentences are not available for offences punishable by a minimum term of imprisonment, serious personal injury offences, terrorism offences, or criminal organization offences. The court must be satisfied that serving the sentence in the community would not endanger public safety.

How do remand credits work in Ontario sentencing?

Under section 719(3) of the Criminal Code, a court may credit pre-sentence custody (remand) at a rate of up to 1.5:1 — meaning one day in remand can count as 1.5 days of sentence credit. The credit is 1:1 by default unless the judge considers it appropriate to give additional credit, in which case the court must give reasons. Enhanced credit is not available where the accused was denied bail primarily due to criminal record or a pattern of criminal behaviour.

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