Vandalism (Youth)
Vandalism is one of the most common offences committed by youths, and it is covered by criminal mischief charges and consists of various offences.
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Plain-Language Summary
Vandalism (Youth): You may think throwing eggs at a house or spray-painting graffiti on a building is harmless, but it can come with criminal consequences. While such acts of vandalismWilfully damaging or defacing property. are often considered minor offences, deliberately or recklessly damaging someone's property is a criminal offenceA criminal activity, and the seriousness depends on the type of damage, the value involved, and whether anyone was put in danger. A young person is sentenced under the Youth Criminal Justice Act, not the adult maximum. Many youth mischief matters are resolved without a custodial sentence. Where a youth sentence is imposed, the custody-and-supervision cap is generally two years, or three years if the specific offence carries adult life imprisonment. There is no specific charge of vandalism. It is considered criminal mischief and is covered in s.430 (1) of the Criminal CodeA federal act codifying most criminal offences in Canada. In many cases, extrajudicial measures can be used in a youth's vandalism case to rehabilitate the offender. However, a Youth CourtCourt that hears charges against youths between the ages of 12 and 17 judge has the option of sentencing you as an adult for serious breaches of the law.
What is Vandalism?
Vandalism is one of the most common offences committed by youths. The Criminal Code does not include the specific charge of vandalism. It is covered by criminal mischief charges and consists of a variety of offences. If you throw a rock through a window, damage property or toilet paper a house, you can face mischief charges. Graffiti is a common form of vandalism, and many offenders believe it is harmless. However, an RCMP (Graffiti vandals) post states graffiti sends the message that nobody cares, and it can attract other forms of crime, making residents feel less safe.
There are two charges in the Code. Criminal mischief under $5,000 and criminal mischief over $5,000. Your city may also have their bylaws to deal with graffiti, with fines of up to $5,000 for offenders.
What is Needed to Convict
The Crown prosecutorA lawyer who conducts a criminal prosecution on behalf of the public. must prove beyond a reasonable doubtThe high standard the Crown must meet to prove guilt. that you were responsible for the mischief and that you acted wilfully. That means you caused the damage or interference on purpose, or you knew it would probably happen and went ahead anyway. Accidental damage is not mischief.
The Crown does not have to prove that you did not own the property. Ownership can matter in some cases, but it is not a basic Crown element for every mischief charge.
Evidence connecting a person to the damage can be challenged. Charter issues may also matter if police broke someone’s rights during the investigation.
Summary Conviction or Indictable Offence
Criminal mischief is a hybrid offenceAn offence the Crown can proceed with summarily or by indictment., allowing the Crown to proceed with the charge as an indictable offenceA more serious type of Canadian criminal offence. or by summary convictionLess-serious criminal offences. If you are found guilty of an indictable offence, you will face penalties that are more severe than if you are being sentenced for a summary conviction.
When deciding how to proceed, the prosecutor will consider such factors as the seriousness of the mischief and your prior criminal record.
Extrajudicial measuresYouth justice responses outside formal court proceedings. could be used if your offence was relatively minor, such as dumping garbage in someone’s yard. For minor offences, the Youth Criminal Justice Act (YCJA) requires police to consider using these measures before deciding to lay a criminal charge. This involves dealing with the case outside the formal youth court process in an attempt to rehabilitate an offender.
Penalties for Vandalism
How much damage you caused will affect the sentence you receive.
Those convicted as an adult for mischief over $5,000 can be sent to prison for up to 10 years. The maximum jail term is two years less a day if the damage was less than $5,000 and is prosecuted as a summary conviction.
According to the Department of Justice, a judge may also order restitution to cover a victim’s financial losses related to damages, injury or lost property due to the crime.
As a young personA person dealt with under the youth criminal justice system., you will face sentencing under the Youth Criminal Justice Act. The YCJA was enacted to hold a young person accountable “through the imposition of just sanctions that have meaningful consequences for the young person and that promote his or her rehabilitation and reintegration into society, thereby contributing to the long-term protection of the public.”
Police may choose to handle the offence through extrajudicial measures, which include:
- taking no further action;
- a warning from police;
- a caution from the police is more formal than warnings and may involve a letter from the police to the youth and the parents. The youth and parents may be required to appear at the police station for a meeting to discuss the incident;
- a referral from police to a community program or agency designed to help youth avoid committing offences;
- a Crown caution (similar to police cautions but issued by prosecutors after the police have referred the case to them); and
- an extrajudicial sanction, which is applied through more formal programs developed by provinces and territories.
Under the Act, custody sentences are intended primarily for violent and serious repeat offenders.
In all cases, any sentence must:
- not be more severe than what an adult would receive for the same offence;
- be similar to youth sentences in similar cases;
- be proportionate to the seriousness of the offence and the degree of responsibility of the young person;
- within the limits of proportionate response, (a) be the least restrictive alternative, (b) be the sentencing option that is most likely to rehabilitate and reintegrate the young person, and (c) promote in the young person a sense of responsibility and an acknowledgement of the harm done by the offence.
In serious cases of criminal mischief, a judge can elect to sentence you as an adult, and you will face the same sentence under the Criminal Code as an adult offender. If you are jailed you will remain incarcerated in a youth facility until you are 18 before being transferred to an adult prison.
Youth sentencing (Youth Criminal Justice Act)
This page is about a young person — someone aged 12 to 17 at the time of the offence — under the Youth Criminal Justice Act (YCJA).
A young person can be charged with this Criminal Code offence, but youth sentencing is different from adult sentencing. If the young person is found guilty, the youth justice court applies the Youth Criminal Justice Act.
Many less serious first-time youth matters may be handled through warnings, cautions, referrals, or extrajudicial measures instead of a formal court sentence. If the court does impose a youth sentence, the YCJA provides a range of options, including reprimands, discharges, probation, community service, restitution, and, in more serious cases, custody and supervision.
Custody is not the starting point for every youth case. The result depends on the charge, the facts, the young person’s history, the harm caused, the available programs, and the YCJA sentencing principles.
In rare cases, the Crown can ask for an adult sentence. That is not automatic. The court must apply the YCJA test before an adult sentence can be imposed.
For most offences, a custody-and-supervision order cannot exceed two years, or three years if the offence carries adult life imprisonment.
For a fuller explanation of how young people are sentenced, see How Youth Sentencing Works in Canada.
What the Crown Must Prove
To get a conviction, the Crown must prove every part of the offence beyond a reasonable doubt.
Section 429(1)
Wilfulness
The accused acted wilfully. Under s.429(1), a person is deemed to have wilfully caused an event if they did (or omitted to do) an act knowing it would probably cause the event, and were reckless whether it occurred or not -- verbatim: 'Every one who causes the occurrence of an event by doing an act or by omitting to do an act that it is his duty to do, knowing that the act or omission will probably cause the occurrence of the event and being reckless whether the event occurs or not, shall be deemed ... wilfully to have caused the occurrence of the event.' Mere accident or simple carelessness does not meet this standard.
Section 430(1)
A prohibited act against property
The accused did one of the four things listed in s.430(1): destroyed or damaged property; rendered it dangerous, useless, inoperative or ineffective; obstructed, interrupted or interfered with the lawful use, enjoyment or operation of property; or obstructed, interrupted or interfered with another person's lawful use, enjoyment or operation of property.
Section 430(1), 430(8)
Directed at property
The conduct affected real or personal property. A separate computer-data branch exists under s.430(1.1)/(5)/(8) for mischief to computer data specifically -- that is a distinct branch, not the ordinary property-damage/vandalism scenario this page describes.
Section 430(2), 430(3), 430(4)
Which branch applies (value / property type)
To fix the offence's classification, the Crown/court must establish which branch is engaged -- e.g. whether the property was a testamentary instrument or valued over $5,000 (s.430(3)) versus $5,000 or under (s.430(4)), or fell into one of the specified-property/hate-motivated, cultural-property, or danger-to-life branches. This is a classification fact underlying the adult sentencing range, not a separate liability element the youth-sentence menu turns on.
Section 429(2)
Absence of legal justification, excuse, or colour of right
Under s.429(2): 'A person shall not be convicted of an offence under sections 430 to 446 if they act with legal justification or excuse or colour of right.' Once some evidence of a genuine, honestly held belief in a legal right to act (colour of right), or a legal justification or excuse, is raised on the evidence, the Crown must disprove it beyond a reasonable doubt.
A proof rule (a presumption) is a rule about evidence. It does not mean the person is automatically guilty. It means the court may treat one fact as evidence of another fact unless there is evidence pointing the other way.
Possible Defences and Legal Issues
Vandalism (Youth) — s.430
For mischief, including youth vandalism, section 429(2) says: “A person shall not be convicted of an offence under sections 430 to 446 if they act with legal justification or excuse or colour of right.” Colour of right means an honest belief that you had a legal right to deal with the property in that way, even if that belief turns out to be mistaken.
Section 430 also contains two narrow exclusions. Under section 430(6), a person does not commit mischief “by reason only that” they stopped work over a failure to agree with their employer (personally or through a bargaining agent) on an employment matter, or because they took part with other workers or employees for their own reasonable protection. Under section 430(7), a person does not commit mischief “by reason only that” they attended at, near, or approached a dwelling-house or place only to obtain or communicate information.
Outside those exclusions, this does not make every property dispute a defence. Whether it applies depends on the specific facts and the evidence, and the Crown still has to prove that the damage or interference was done wilfully under section 430.
Application / Scope
Vandalism (Youth) — s.429(3)
Section 429(3) limits property-interest arguments for mischief and other Part XI property offences. Having only a partial interest in property “does not prevent him from being guilty of the offence if he caused the destruction or damage”. Having a full interest in the property does not prevent a conviction either, if the person acted “with intent to defraud”. Simply owning or partly owning something is not, by itself, a defence to a mischief charge -- whether it matters depends on the facts.
Common Legal Terms
Terms marked with a dotted underline in the article above are defined here and available in the full site glossary.
- Beyond a reasonable doubt Glossary entry →
- The high standard the Crown must meet to prove guilt.
- Crown prosecutor Glossary entry →
- A lawyer who conducts a criminal prosecution on behalf of the public.
- Extrajudicial measures Glossary entry →
- Youth justice responses outside formal court proceedings.
- Hybrid offence Glossary entry →
- An offence the Crown can proceed with summarily or by indictment.
- Indictable offence Glossary entry →
- A more serious type of Canadian criminal offence.
- Summary offence Glossary entry →
- Less-serious criminal offences
- Young person Glossary entry →
- A person dealt with under the youth criminal justice system.
Legal sources
The official statute section(s) this page is based on. Always confirm against the official source before relying on it.
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Criminal Code s. 430 Main offence (mischief)Source current to: 2026-05-26View official source ↗
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Criminal Code s. 429 Wilfulness rule and colour of right / legal justification or excuse (applies toSource current to: 2026-05-26View official source ↗
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Criminal Code s. 787 General summary-conviction penalty default -- adult classification context only,Source current to: 2026-05-26View official source ↗
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Youth Criminal Justice Act s. 42 Youth sentences -- the s.42(2) sentencing menu and the custody-and-supervision cSource current to: 2026-05-26View official source ↗
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Youth Criminal Justice Act s. 2 Definitions -- 'young person' (12-17) and 'child' (under 12)Source current to: 2026-05-26View official source ↗
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Youth Criminal Justice Act s. 4 Extrajudicial-measures principles (ss.4-12 as a group) -- presumption of adequacSource current to: 2026-05-26View official source ↗
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Youth Criminal Justice Act s. 64 Crown application for an adult sentence -- age 14+, offence with an adult maximuSource current to: 2026-05-26View official source ↗
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Youth Criminal Justice Act s. 72 Test for ordering an adult sentence; onus is on the Attorney General (Crown)Source current to: 2026-05-26View official source ↗
Government References
- Youth Criminal Justice Acthttps://www.laws-lois.justice.gc.ca/eng/acts/y-1.5/index.html
- Criminal Codehttps://laws-lois.justice.gc.ca/eng/acts/c-46/
- Extrajudicial Measurehttps://www.justice.gc.ca/eng/cj-jp/yj-jj/tools-outils/sheets-feuillets/measu-mesur.html
- Canadian Charter of Rights and Freedomshttps://www.justice.gc.ca/eng/csj-sjc/rfc-dlc/ccrf-ccdl/
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Criminal Code Help explains selected Criminal Code offences and related legal concepts in plain language. The goal is to help readers understand the general meaning of the law without having to read the full statutory text.
This page is a simplified summary. It does not include every exception, definition, court interpretation, evidentiary issue, Charter issue, sentencing factor, or procedural rule that may apply in a real case.
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This page is general legal information only. It is not legal advice and should not be relied on as advice about any specific charge, investigation, court file, or personal situation.
Possible defences and legal issues depend on the facts, the evidence, the exact charge, current Canadian law, and the province or territory where the case is being handled. If you are facing a criminal charge or researching a real legal problem, speak with a criminal defence lawyer in your province or territory.