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6 Years Later

It has been six years since Matthew de Grood was charged with the murders of five young people at a house party in Calgary, Alberta, and four years since he was found to be Not Criminally Responsible for those offences.

It was concluded that de Grood was suffering from delusions, attributed to undiagnosed schizophrenia, when he caused the deaths of five schoolmates from a local university. He has been in a secure psychiatric facility ever since.

As we have discussed in previous posts, a finding of NCR is neither a determination of guilt, nor an acquittal. It is the beginning of alternative proceedings, which ultimately seek to determine if/when an Accused person can be released back into the community. Like all individuals found NCR, de Grood is required to appear before the Review Board to assess his progress, and to evaluate what freedoms, if any, he may be granted as a result of said progress.

Back in 2016, the Crown suggested it would be making an Application to seek a “High Risk NCR” designation for de Grood. Had this designation been imposed, his appearance before the Review Board would have been extended to take place every three years instead of annually. However – it appears that the Application was never made. This was likely due to the fact that the relevant legislation – the Not Criminally Responsible Reform Act – did not go into force until July 11, 2014, nearly 3 months after the offences took place. As such, the law could not be retroactively applied to de Grood’s case.

At his recent hearing, de Grood’s counsel spoke of the progress he has made during his time at the psychiatric facility. He has been afforded the opportunity to spend the night at his parent’s home on several occasions, taking hospital transportation to and from medical appointments, and volunteering with Meals on Wheels. His counsel submits that de Grood should be granted an absolute discharge due, in part, to the progress he has made with his mental health issues, including being cooperative with taking his medication – and recognizing the devastating consequences that would come as a result of not taking it. He has also demonstrated a high level of remorse for his actions.

Defence counsel further acknowledged that de Grood’s case is extremely high profile. There are concerns regarding the public’s reaction to seeing him on public transit, and how he may face serious adversity in transitioning to a group home.  

The Review Board reserved its decision, and accordingly, de Grood remains in a psychiatric facility with heavy restrictions on his freedoms.

Psychedelics and Automatism

“No person is criminally responsible for an act committed or an omission made while suffering from a mental disorder that rendered the person incapable of appreciating the nature and quality of the act or omission or of knowing that it was wrong”


He was a student and Captain of Mount Royal University’s hockey team – but that changed on January 13, 2018, after taking a large dose of magic mushrooms.

Shortly after ingesting 4 grams of mushrooms at a house party, Matthew Brown took off all of his clothing and disappeared into the freezing night. Eventually, he came upon the home of a Mount Royal University professor that he had never met before. He broke into her home and beat her with a broken broom handle, leaving her with severe injuries. After leaving her residence, he broke into another home where he was eventually apprehended by the police. 

On March 2, 2020, he was acquitted after mounting a successful defence of “non-insane automatism” resulting from severe self-intoxication.

Mr. Brown was acquitted and walked out of court a free man. His actions were found to be involuntary – but not by reason of mental disorder. His defence of non-insane automatism resulting from severe self-intoxication was only available after a pre-trial ruling in which a judge found that Section 33.1 of the Criminal Code, prohibiting self-intoxication as a defence, was unconstitutional.

Non-insane automatism and insane automatism both involve an Accused person that was unaware of the consequences of their actions at the time of the offence, and therefore could not form intent required to prosecute the offence.

In Mr. Brown’s case, his automatism ended when the effects of the drugs wore off, and he was left with no memory of the event. Since his actions were not attributed to a disease that would have recurring symptoms, a Not Criminally Responsible according to Mental Disorder (NCRMD) finding would have been inappropriate.

A finding of NCRMD relates to automatism as a consequence of a mental disorder. Unlike automatism resulting from intoxication, it does not result in an acquittal. NCRMD is most commonly seen in cases where an Accused suffers from severe mental illness, such as schizophrenia. Across Canada, the number of Accused deemed NCRMD is small, however, media attention on these particular cases often results in public outrage.

After a judge has determined that an Accused is NCRMD, the case is usually handed over to the Review Board (governed by Province/Territory) where there are three possible outcomes:

  • Absolute Discharge
  • Conditional Discharge
  • Detention in a hospital

While most cases do end up under the authority of the Review Board, the Court of hearing has the discretion to proceed to disposition if it feels appropriate in the circumstances. If the Court orders an Absolute Discharge (the only available option when the Accused has been found not to pose a significant risk to the public), the matter is concluded. If the Court orders a conditional discharge, or detention in a hospital, the Review Board must review the matter again with 90 days. In any circumstance, the Court or Review Board must impose whichever sentence is the least onerous and least restrictive on the Accused, all while balancing protection of the public and the interests, liberty and dignity of the Accused. There have been success stories, (which may again cause unnecessary alarm to the public) that demonstrate how effective rehabilitation of mentally ill offenders is far from hopeless. It is also important to note that the statistics surrounding NCRMD cases show that the prevalence of an NCRMD finding in relation to violent offences are low.