AI-generated summaries. Not legal advice. Always verify against the official judgment on NSW Caselaw.
← All decisions
District Court 10 August 2009

R v Natalie BURNS

[2009] NSWDC 232

HomicideDrugs
CRIMINAL LAW MANSLAUGHTER CAUSATION UNLAWFULLY DANGEROUS ACT CRIMINALLY NEGLIGENT OMISSION GOOD SAMARITAN PRINCIPLE

Citation: R v Natalie Burns [2009] NSWDC 232
Court: District Court of New South Wales
Date: 10 August 2009
Judge(s): Woods QC DCJ

Background

The accused, the wife, stood trial for manslaughter following the death of a man found in a backyard shed at the premises she shared with her husband. The Crown alleged the deceased had attended the property to obtain methadone and died as a result of that drug transaction.

The husband had already been convicted of manslaughter by gross criminal negligence in an earlier trial. The prosecution sought to attach criminal liability to the wife on two separate bases: that she participated in an unlawfully dangerous act (the drug supply), and that she committed a grossly negligent criminal omission by failing to assist the deceased.

At the close of the Crown case, defence counsel applied for a directed verdict of not guilty on both grounds, arguing there was no case to answer on either limb of the manslaughter charge.

  • Whether the supply of a prohibited drug to an adult, who then voluntarily self-administers it and dies, can found manslaughter liability on the basis of an unlawfully dangerous act, or whether the deceased's voluntary act breaks the chain of causation.
  • Whether, on the facts alleged, the accused owed a legal duty of care to the deceased such that a grossly negligent failure to assist him could ground manslaughter by criminal omission.

Decision

Unlawfully dangerous act: causation and the "voluntary act" argument

Defence counsel relied on the House of Lords decision in Kennedy [2007], which held that where a responsible adult freely and voluntarily self-administers a drug supplied to them, the supplier can never be guilty of manslaughter because the chain of causation is broken. The court acknowledged real force in that argument but noted that the highest court in Scotland, in MacAngus & Kane v HM Advocate [2009], had reached a different conclusion, holding that a deliberate decision by the victim to ingest the drug does not necessarily sever the causal chain. The English Court of Appeal in R v Evans (Gemma) [2009] had also tended toward the Scottish approach.

Woods QC DCJ declined to treat the Kennedy principle as a basis for withdrawing the case from the jury. His Honour held the causation question was properly one of fact: whether the deceased was a "responsible adult" acting freely and with knowledge of the risks was a matter for the jury to determine on the evidence. The directed verdict on this ground was refused.

Criminally negligent omission: duty of care

The court reviewed the relevant authorities, noting that in New South Wales criminal omission liability requires a pre-existing legal duty to act. The leading New South Wales authority, R v Taktak (1988), had confirmed that no person incurs criminal liability for an omission unless there is an established legal duty. However, cases including R v Phillips (1971) and the English Court of Appeal's obiter observations in R v Evans (Gemma) [2009] supported the view that a person who creates or contributes to a dangerous situation may thereby come under a duty to render assistance.

Applying those principles, the court formulated a confined proposition of law: where a person voluntarily invites others to their home to participate in a prohibited drug supply and consumption, and where a recipient may become so seriously affected as to have their life endangered, the supplier bears a legal duty not to act with gross or criminal negligence toward that person. His Honour was careful to frame this as a narrow, fact-specific statement of existing law, not as the creation of a broader "Good Samaritan" principle. The directed verdict on the omission ground was also refused.

Orders Made

  • Application for a directed verdict on the "unlawfully dangerous act" head of manslaughter: refused.
  • Application for a directed verdict on the "grossly negligent criminal omission" head of manslaughter: refused.

Key Takeaways

  • The District Court held that the question of whether a deceased's voluntary self-administration of a supplied drug breaks the chain of causation is a matter of fact for the jury, not a basis for withdrawing a manslaughter charge as a matter of law.
  • Conflicting authority exists across jurisdictions on the causation issue in drug-supply manslaughter cases: the House of Lords in Kennedy held the answer is "never" in the case of a fully informed adult, while the Scottish High Court in MacAngus and the English Court of Appeal in Evans (Gemma) took a narrower view, treating voluntary ingestion as one factor rather than an automatic break.
  • In New South Wales, self-administration of a prohibited drug is itself a criminal offence under the Drug Misuse and Trafficking Act 1985, a distinction the court noted may affect the applicability of the Kennedy reasoning in this jurisdiction.
  • A duty to act sufficient to ground manslaughter by criminal omission can arise where a person has voluntarily created or contributed to a dangerous situation for another, including by inviting someone to their premises for a prohibited drug transaction where consumption on site is contemplated.
  • The court expressly declined to assert a general "Good Samaritan" principle of criminal liability for failing to assist a person in danger, noting that doing so would amount to judicial legislation. The duty it identified was confined to the specific facts of the case.

Legislation and Cases Referenced

Legislation
- Drug Misuse and Trafficking Act 1985 (NSW), s 12
- Northern Territory Criminal Code Act 1983, s 155

Cases
- The Queen v Kennedy [2007] UKHL 38 (House of Lords)
- Royall v R (1991) 172 CLR 378 (High Court of Australia)
- MacAngus & Kane v HM Advocate [2009] HCJAC 8 (High Court of Justiciary, Scotland)
- R v Evans (Gemma) [2009] EWCA Crim 650 (England and Wales Court of Appeal)
- R v Taktak (1988) 34 A Crim R 334 (NSW Court of Appeal)
- R v Styman and Taber [2004] NSWCCA 245 (NSW Court of Criminal Appeal)
- R v Phillips (1971) 45 ALJR 467 (High Court of Australia)
- R v Rao [1999] ACTSC 132
- R v Lawford (1993) 69 A Crim R 115
- Donoghue v Stevenson [1932] AC 52 (House of Lords)
- People v Beardsley (1907) 113 NW 1128
- Jones v United States (1962) 308 F2d LR