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In Canada, the offence of failure or refusal to comply with demand, accident resulting in death (alcohol and drugs) is a very serious crime that targets drivers who refuse legally authorized testing after a deadly crash. Classified as an indictable offence under UCR Code 9283 and section 320.15(3) of the Criminal Code, it applies when a person involved in a fatal accident refuses or fails to comply with a police demand for a breath sample, blood sample, or other approved testing for alcohol or drugs. This law is designed to deter impaired driving and to ensure police can determine whether alcohol or drugs played a role in a refusal comply fatal accident scenario.
The Legal Definition
Everyone commits an offence who commits an offence under subsection (1) [failure or refusal to comply with a demand under section 320.27 or 320.28] and who, at the time of the failure or refusal, knows that, or is reckless as to whether, they were involved in an accident that resulted in the death of another person or in bodily harm to another person whose death ensues.
This definition, found in section 320.15(3) of the Criminal Code, essentially sets out a two-part requirement. First, the person must have already committed the basic offence under subsection 320.15(1): failing or refusing to comply with a lawful police demand for alcohol or drug testing under sections 320.27 (screening and breath demand) or 320.28 (blood samples, evaluation by a drug recognition expert, etc.). Second, at the time they refused or failed to comply, they must have known, or been reckless as to whether, they were involved in an accident that caused death or caused bodily harm that later led to death.
In plain English, a person commits this offence if they are lawfully required by police to provide a sample or submit to testing after a serious crash, and they refuse, while knowing or being willfully blind to the possibility that the collision resulted in someone’s death or in injuries that could cause death. It is not necessary that they actually be impaired; the crime focuses on their refusal to comply combined with the fatal consequences of the accident. Parliament treats this conduct as particularly blameworthy because the refusal undermines the ability of police and courts to determine the truth about impairment after a fatal event.
Penalties & Sentencing Framework
- Type of offence: Indictable only (no summary option).
- Mandatory minimum sentence: Imprisonment for a term of six years upon conviction on indictment.
- Maximum penalty: Life imprisonment on conviction on indictment.
Because this is an indictable offence tied to a fatal accident, the sentencing range is extremely severe. The court must impose at least six years in prison if the accused is convicted. This is a mandatory minimum set out in the Criminal Code and reflects Parliament’s view that refusal to comply in the context of a deadly crash is as serious as, and in many cases comparable to, impaired driving causing death. The maximum penalty of life imprisonment indicates that in the most egregious cases, a judge can treat the offence on par with other very serious violent crimes.
Unlike some impaired driving offences that can be prosecuted either summarily or by indictment, section 320.15(3) is strictly indictable. That means the Crown does not have the option of treating it as a lower-level matter. The accused has the full range of procedural protections associated with indictable offences, such as potential election for trial in superior court and, depending on the circumstances, the right to a jury trial. However, the trade-off is exposure to far higher penalties.
In sentencing, courts will consider several factors, including the degree of moral blameworthiness associated with the refusal, the circumstances of the accident, the accused’s prior record (especially any prior impaired-related offences), and the impact on the victims and their families. The law aims to prevent drivers from trying to avoid an impaired driving causing death charge by refusing to blow or submit to testing after a fatal crash. As a result, the sentencing range for a refusal comply fatal accident conviction is intentionally aligned in seriousness with the penalties for impaired driving causing death. Judges typically emphasize deterrence and denunciation—sending a clear message that failing or refusing to provide samples after a deadly crash will be met with extremely harsh consequences.
Common Defenses
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Reasonable excuse for failure or refusal to comply
Section 320.15(1) allows for the possibility that a person may have a reasonable excuse for not complying with a demand. To succeed, the defence must show that the refusal or failure was justified in the circumstances and not a deliberate attempt to obstruct the investigation. For example, a medical condition (such as serious respiratory issues, severe injuries from the collision, or active medical treatment that makes providing a sample impossible or dangerous) might amount to a reasonable excuse, if properly supported by evidence. The excuse must relate to the ability to comply, not simply a fear of the results or inconvenience. If the court accepts that the accused could not reasonably comply with the breath or blood demand, then the foundational offence under subsection (1) fails, and the more serious subsection 320.15(3) charge—tied to the fatal accident—also falls away. -
Lack of knowledge or recklessness regarding involvement in an accident resulting in death
A key element of section 320.15(3) is that, at the time of refusal, the accused knew that, or was reckless as to whether, they were involved in an accident that resulted in death or bodily harm that later caused death. The Crown must prove this mental element beyond a reasonable doubt. A defence can arise where the accused reasonably believed the incident was minor, did not know anyone was seriously injured, and had no basis to suspect a fatal or potentially fatal outcome. For example, a low-speed collision where the other person initially appears uninjured might raise doubts about whether the accused was reckless about a fatality. Likewise, if information about the seriousness of injuries was not communicated to the accused before the demand, the defence may argue that the knowledge or recklessness requirement is not met. If the judge is left with a reasonable doubt about the accused’s awareness or recklessness as to a death (or bodily harm likely to lead to death), a conviction under subsection (3) cannot stand, although a lesser refusal charge under subsection (1) might still be possible. -
Charter rights violations (section 8 and section 10(b))
The Canadian Charter of Rights and Freedoms plays a central role in impaired and refusal cases. Section 8 protects against unreasonable search or seizure, which can apply to breath, blood, and bodily substance samples. Section 10(b) guarantees the right to retain and instruct counsel without delay and to be informed of that right upon arrest or detention. If police fail to follow proper legal procedures when making a demand—for example, if there was no lawful basis for the stop or demand, if the demand was not made promptly, or if the accused was denied timely access to a lawyer—these may amount to Charter breaches. When a Charter violation is established, the defence may seek exclusion of the evidence (such as the demand, the refusal, or surrounding statements) under section 24(2) of the Charter. If crucial evidence is excluded, the Crown may no longer be able to prove a lawful demand or the absence of a reasonable excuse, leading to an acquittal. Courts assess the seriousness of the police conduct, the impact on the accused’s rights, and society’s interest in adjudicating the case on its merits when deciding whether to exclude evidence.
Real-World Example
Imagine a driver leaving a party late at night. On the way home, the driver’s vehicle collides with another car at an intersection. The other driver is critically injured and later dies at the hospital. Police arrive at the scene, see significant damage, and are told by paramedics that the victim’s condition is life-threatening. They notice signs that the driver may have consumed alcohol earlier in the night and lawfully demand a breath sample under the Criminal Code. The driver, fearing that the test will reveal a high blood alcohol level, refuses to provide a sample and repeatedly declines to blow into the approved instrument despite being told it is a legal requirement.
In this scenario, the driver could be charged under section 320.15(3). The police have strong grounds to believe there has been an accident resulting in death or likely to result in death, and the driver has been clearly informed of the serious outcome. The refusal occurs after the driver is or should be aware of the grave consequences of the crash. The court would evaluate whether the demand was lawful, whether any reasonable excuse for refusal existed (such as a medical reason), and whether the driver knew or was reckless regarding the fatal nature of the accident. If convicted, the driver faces a mandatory minimum six-year prison sentence and up to life imprisonment, reflecting the law’s view that refusal in the context of a fatal accident is extremely serious misconduct.
Record Suspensions (Pardons)
Because this offence is an indictable crime with a very high sentencing range, the path to a record suspension (formerly called a pardon) is long and demanding. Under the federal record suspension regime, individuals convicted of indictable offences must typically wait 10 years after completing their entire sentence—including jail time, probation, and payment of any fines, surcharges, or restitution—before they can apply. For a conviction under section 320.15(3), the substantial prison term (at least six years) makes the total elapsed time before eligibility quite lengthy. During this period, the criminal record can have major impacts on employment, immigration, travel, volunteering, and professional licensing.
It is also important to note that a record suspension is not automatic. The Parole Board of Canada assesses whether the applicant has been of good conduct and whether granting a suspension would bring the administration of justice into disrepute. Given the gravity of a refusal comply fatal accident conviction, applicants should expect close scrutiny of their post-sentence behaviour, rehabilitation efforts, and any continued involvement with the justice system. While a record suspension can help by sealing the federal record from most public and employer checks, it does not erase the history of the offence, and some consequences (such as international travel limits) may still persist.
Related Violations
- Drug Impaired Driving
- Dangerous Operation of a Vehicle
- Impaired Driving Causing Death

