AI-generated summaries. Not legal advice. Always verify against the official judgment on NSW Caselaw.
← All decisions
Supreme Court

Regina v Zaharic

[2000] NSWSC 963

Homicide

Citation: Regina v Zaharic [2000] NSWSC 963
Court: NSW Supreme Court, Criminal Division
Date: 11 August 2000
Judge(s): Newman J


Background

The accused was charged with the murder of a man he knew, committed in the early hours of 14 January 1999 at Liverpool, NSW. The accused approached the victim as he left his unit to walk to work, produced a kitchen knife, and inflicted multiple stab wounds. The victim died almost immediately from wounds to the chest and neck. The accused then returned to his own unit nearby and, several hours later, attended a police station with family members and admitted his involvement.

The accused's stated motive was a belief that the victim had orchestrated a chain of events that led to him contracting genital herpes, which he also believed he had passed on to his wife after their marriage in November 1998. In late November 1998, approximately six weeks before the killing, the accused had been admitted to Liverpool Hospital as a psychiatric inpatient and was formally scheduled under the Mental Health Act, having been diagnosed with psychotic depression and delusional episodes.

The accused elected to be tried by judge alone pursuant to section 32(1) of the Criminal Procedure Act 1986, with the Crown's consent. He pleaded not guilty on the grounds of mental illness. Three forensic psychiatrists, Drs Westmore, Nielssen, and Canaris, provided reports that were tendered by agreement, and there was no evidence contradicting the defence.


  • Whether the accused had established, on the balance of probabilities, the defence of mental illness under the M'Naghten rules.
  • Specifically, whether the accused knew the nature and quality of his act (the first limb of the M'Naghten test), and whether he knew that what he was doing was wrong (the second limb).

Decision

Newman J noted that under the M'Naghten rules, the onus rests on the accused to establish the mental illness defence on the balance of probabilities, not beyond reasonable doubt. The rules require either that the accused did not understand the nature and quality of his act, or that he did not know that what he was doing was wrong.

All three psychiatrists agreed that the accused, at the time of the killing, was aware of the nature and quality of his act and intended both to stab and to kill the victim. The first limb of the M'Naghten rules was therefore not made out.

However, all three psychiatrists also agreed that, because of his underlying mental illness, the accused was incapable of distinguishing right from wrong in the ordinarily accepted sense. Despite using different diagnostic labels (major depressive illness with psychotic features, delusional disorder with severe depressive illness, and major depressive disorder with psychotic features or paranoid schizophrenia with depressive features), the three experts described the same underlying condition in identical terms. Newman J accepted this unanimous expert opinion.

On that basis, the accused satisfied the second limb of the M'Naghten rules and his defence was made out. Newman J returned a verdict of not guilty by reason of mental illness and ordered that the accused be detained in custody, noting that such a verdict does not result in release into the community. The accused would be subject to regular psychiatric review by the Mental Health Review Tribunal, with any eventual release requiring a recommendation to the Executive Government and an order from the State Governor.


Orders Made

  • The court found the accused not guilty by reason of mental illness.
  • The court ordered that the accused be detained in his present custody at the hospital at Long Bay prison complex, or at such other place as determined by the Minister of Health or his delegate, until released by due process of law.

Key Takeaways

  • The M'Naghten rules require an accused to establish the mental illness defence on the balance of probabilities, not to the criminal standard of beyond reasonable doubt.
  • A finding of not guilty by reason of mental illness does not result in the accused's release. The accused is detained in custody and subject to ongoing review by the Mental Health Review Tribunal, with release requiring Executive Government approval and a Governor's order.
  • Where multiple forensic psychiatrists apply different diagnostic labels but describe an identical clinical condition, a court may treat their evidence as unanimous on the substance of the mental illness.
  • The second limb of the M'Naghten rules (inability to know that the act was wrong) can be established even where the first limb (lack of awareness of the nature and quality of the act) is not. Both limbs operate independently.
  • Under section 32(1) of the Criminal Procedure Act 1986, an accused may elect to be tried by judge alone with the Crown's consent, a procedure applied here in a serious indictable matter involving a mental illness defence.

Legislation and Cases Referenced

Legislation:
- Criminal Procedure Act 1986 (NSW), s 32(1) (election for trial by judge alone)
- Mental Health Act (NSW) (referenced in the context of the accused's psychiatric admission)

Legal Rules:
- The M'Naghten rules (the common law test for the defence of mental illness in criminal proceedings)

No cases were cited in the judgment text.