Crime Cases

He Kaw Teh v The Queen (1985) - Strict liability & mens rea

• Collected a suitcase containing heroin without his knowledge on arival to Australia

• High Court found criminal offences must require mes rea unless clearly states they are strict liability

• Established crime cannot be committed without both elements of crime unless specifically identified to be strict liability

Ryan v The Queen (1967) - Causation & mens rea

• Ryan fatally shot a service station worker during a robbery but claimed the gun discharged accidentally

• High Court found that despite not voluntarily committing the crime of murder, his willing participation in the robbery satisfied the actus reus, though the mens rea was limited

• Demonstrates criminal liability’s dependance on the voluntary act and mental element

Osland v The Queen (1985) - Parties to a crime

• Osland planned and convinced her son to kill her husband, but was not present for the act itself. Prior to the murder she drugged her husband, and afterward she helped bury his body.

• High Court found Osland as a principle offender through joint criminal enterprise.

• Illustrates the levels of criminal liability even if an offender is not present.

Bugmy v The Queen (2013) - Mitigating factors

• Mr Bugmy was an Indigenous man with a significantly disadvantaged background, and was charged with assault and grevious bodily harm of 3 prison officers

• The High Court found his disadvantaged background was relevant to his sentancing and allowed his appeal.

• Demonstrates how social factors have an effect on criminal behaviour, as well as how an offenders circumstances should be considered during sentancing & post sentancing considerations.

Blaue v R (1975) - causation

• Blaue stabbed a woman, and upon arrival to the hospital, she refused a blood transfusion because of her JW faith and died. He argued her refusal to medical treatment broke the chain of causation.

• His appeal was refused, but the offender was convicted of manslaughter

• Shows offenders actions need to be the substantial cause of harm to the victim, and also demonstrates principles of ‘taking a victim as they are’.

DPP V SB (2020) - Police powers

• SB was arrested for assaulting & hindering the police, believing it was nessecary for preventing further offending under s99 of LEPRA

• Supreme Court held an arrest is lawful is an officer believes it’s necessary as set out in LEPRA s99

• Demonstrated police powers of arrest must satisfy statutory requirements of LEPRA

Poidevin v Semaan (2013) - Police powers

• Police attemped to seize Semaan’s phone but failed to identify why, and arrested Semaan when he resisted

• NSWCCA found that under LEPRA police must identify why they are excersising their power

• Shows police powers are subject to statutory safeguards to protect citizens

R v Swaffeild (1998) - Evidence

• Swaffeild had previously been arrested and charged with breaking and entery as well as arson, but their was limited evidence and he was released. He later admited unknowingly to a recording undercover officer that he had committed the crime and was arrested

• High Court found that unfairly obtained evidence undermines a suspects right to silence. The recording was excluded from evidence and the offender was again aquitted

• Evidence must be obtained fairly to be admissable

Maxwell v The Queen (1996) - Court procedure

• Maxwell had been arrested and charged with murder, but after plea negotiations was charged and pleaded guilty to manslaughter. The Trial Judge refused to accept the deal as he did not agree with the lesser charge

• Initially the NSWCCA found that both the defendant had a right to make plea negotiations, and the judge could choose to reject a charge negotiation. When taken to the High Court, it found that unless a judge has reasonable suspicision that a plea was entered under duress, they must accept pleas & negotiations.

• Demonstrates the right to offenders taking plea bargians, and ensures judicial power/discretion is appropriately monitored

Deitrich v The Queen - Legal aid

• The offender was charged if a serious drug offence, and was refused legal aid. Unable to afford a private lawyer, Deitrich was tried and convicted while unrepresented.

• High Court found that while defendants don’t have a right to legal representation, being unrepresented for serious cases unfairly impacts the outcome, and a trial must be halted until representation ca be arranged.

• Highlighted the need of Legal Aid and how it impacts the trial process

R v Jurisic (1998) - Guideline judgements

• After being charged with 3 counts of dangerous driving, and despite have numerous priors, the offender was charged with 9 months home suspension. The Crown appealed, arguing the sentence was too leniant.

• NSWCCA increased the sentence to 2 years imprisonment, making NSW’s first ever guideline judgement

• Demonstrates detterence and retribution, as well as introducing guidline judgements

R v Damaso (2022) - Types of sentances

• The offender spread an explict image of another person unconsentually, and showed some remorse, so it was determined imprisonment was not necassary

• The court imposed a Community Corrections Order

• Demonstrates alternatives to imprisonment and mitigating factors

R v Jawid (2022) - Mitigating factors

• The offender committed murder but was substantially impaired by mental health issues

• Rather then imprisonment, the offender was detained in a mental health facility

• Demonstrates penalties reflecting individual circumstances and levels of culpability

R v Garth (No. 2) (2017) - Mandatory Sentencing

• The offender was involved in a one-punch (accidental) killing. This fell under mandatory sentancing provisions for murder

• The court was required to impose the madatory sentance despite the offenders remorse, lack of criminal record, and accidental nature of the crime.

• Example of the issues that can arrise from mandatory sentancing and the limiting of judicial discretion in these cases.

R v Singh (2012)

• The offender killed his wife, and used the defense of provocation as she had been unfaithful to him. This reduced the charge and conviction to manslaughter which carried a much lighter sentence

• Ther verdict outraged the public and media, triggering subsequent amendments to the legislation that made the provocation defense much harder to achieve and use

• Demonstrates the use of defenses and failure in judicial discretion, as well as the effect of interaction between community values, media pressure, and law reform.

R v Fletcher (2020) - Victim impact statements, aggrivating factors

• The victims provided impact statements at the sentencing hearing that detailed the level of harm caused by the murder of their brother/father.

• The court treated this harm as an aggrivating factor, resulting in a higher sentence

• Example of the effectiveness of aggrivating factors in sentencing the the role of victims & impact statements in sentencing.

R v Morgan (2004) - Alternative methods of sentancing

• The offender was reffered to circle sentancing and recieved a more culturally appropriate trial and sentencing process than would be acheivable through traditional court procedures.

• A key case for exploring alternative sentancing decisions and restorative justice

R v Bailey (2021) - mitigating factors

• The offender spent significant time on remand while awaiting trial

• The court factored the time already spent in custody into the final sentence

• Shows post sentencing considerations & time spent on remand’s impact

RP v The Queen (2016) - Age of criminal responsibility

• A young man was tried and convicted of sexually abusing his younger brother when the offender wass 11-12 and the victim was 6. Initially, doli incapax was rebutted and the offender was found guilty

• The High Court found that the original judge made an error by assuming that the boy knew that his actions were morally wrong, and on further inspection of the offenders limited intellectual capacity, he was aquitted

• Set precedent of doli incapax meaning that the prosecution must prove the offender knew it was morally wrong outside of just being naughty, mean, or teasing behaviour.

Janine Balding Case - Age of criminal responsbility, penalities for children

• A gang of homeless adolesence made a plan to kidnap, rape, torture and kill a young woman. Later that night, they abducted the victim from a parking lot and brutally assaulted and murdered her. Two of the gang who participate in the rape and murder were Elliott (16) and Blessington (14). They, plus Jamieson (22), were charged and convicted of the murder, recieving life sentances.

• The sentencing of the minors became a topic of extreme debate, esepcially because Blessington was still (if only just) in the threshold for doli incapax, and both became the youngest people in Australia convicted of murder to be given the maximum sentence.

• Their appeal on the grounds of a missing staple in their court documents was rejected

• The two other minors convicted in this crime — Wilmot & Arrow, both 15 — were indicted on accessory to murder. Wilmot served 8 years, and Arrow was sentenced to a 3 year good behaviour bond and 19 months in custody

Jayant Patel Case (2005 - 2013) - Transnational crimes

• A surgeon was linked to numorous patient deaths through gross negligence, and after the 2005 scandal, the offender fled to the US. He was extradited back to Australia for prosecution

• He was convicted of manslaughter and grevious bodily harm, but that conviction was later quashed in 2012, and was only charged and convicted with fraud in 2013.

• Strong case for extradition processes, but cases can still fail.

The Wonderland Club (1998) - Transnational crime

• The Club was an international online pornography ring. In 1998, simultanteous, coordinated arrests of dozens of members were carried out across multiple countries.

• Demonstrates effective transnational law enforcement cooperation in takling crime that couldn’t be addressed by any single country’s police force alone

Prosecutor v Thomas Lubanga Dyilo (2012) - Dealing with international crime

• The offender, a militia leader in the Democratic Republic of the Congo, was the first person ever convicted by the ICC. He was found guilty of the war crime of conscripting and using child soldies.

• Significant for the ICC’s legitmacy and effectiveness, and spotlighted child soldier usage as a prosecutable war crime.

Crimes Act 1900 (NSW)

 the foundational NSW statute defining most indictable criminal offences in the state along with many of the sentencing and procedural provisions

Criminal Code Act 1995 (Cth)

Commonwealth statute, codifying federal offences and setting out general principles of criminal responsibility, including a formal statutory framework for physical and fault elements of crime

Summary Offences Act 1988 (NSW)

covers minor, less serious offences that are dealt with summarily in the Local Court, without a jury

 Law Enforcement (Powers and Responsibilities) Act 2002 (NSW) ("LEPRA")

 It covers powers to stop and search a person or vehicle where there's "reasonable suspicion," powers of arrest, powers to enter and search premises, and detention time limits for questioning after arrest. also contains specific safeguards for vulnerable people, including children.

BOCSAR statistic — Reporting crime

only around 59% of physical assaults and 43.5% of threatened assaults are ever reported to police

 Evidence Act 1995

Governs the rules of relevance and reliability of evidence admissable at trial

Legal Aid Commission Act 1979 (NSW)

establishes Legal Aid NSW and its function of providing legal assistance and representation to people who can't otherwise afford it

Jury Act 1977 (NSW)

governs how jurors are selected, who is eligible or exempt, and how challenges to potential jurors work.

Crimes Amendment (Provocation) Bill 2014

narrowed the validity of the ‘provocation’ defence

Crimes (Sentencing Procedure) Act 1999 (NSW) - s3A

Governs purposes of punishment (retribution, deterrence, incapacitation, rehabilitation, denunciation, recognition of harm)

Crimes (Sentencing Procedure) Act 1999 (NSW) - s37A

relates specifically to intensive correction orders, one of the alternatives to full-time imprisonment available for less serious offending

Criminal Procedure Amendment (Sentencing Guidelines) Act 1998 (NSW)

gave formal statutory backing to the practice of the Court of Criminal Appeal issuing guideline judgments.

Crimes Amendment (Mandatory Life Sentences) Act 1996 (NSW)

introduced mandatory life imprisonment for the most serious category of murder, removing judicial sentencing discretion entirely for these offences.

Crimes (Sentencing Procedure) Act 1999 (NSW) - s21A

sets out a list of aggravating factors (which increase the seriousness of a sentence) and mitigating factors (which reduce it).

Mental Health and Cognitive Impairment Forensic Provisions Act 2020 (NSW), s33

allows a Local Court to divert a person with a mental health condition or cognitive impairment away from the ordinary criminal process, including discharging them conditionally, where the court considers it more appropriate than proceeding to conviction and sentence.

Young Offenders Act 1997 (NSW)

establishes the diversionary, three-tier system for dealing with young offenders designed to keep children out of the formal court system wherever possible and reduce the stigmatising, criminalising effect of prosecution.

Children (Criminal Proceedings) Act 1987 (NSW)

establishes the Children's Court and its jurisdiction, sets out the age of criminal responsibility and doli incapax framework, and requires courts to have regard to the principle that children bear responsibility for their actions but, because of their immaturity, require guidance rather than pure punishment.

Children (Detention Centres) Act 1987 (NSW)

governs the operation of juvenile detention centres in NSW, separate from the adult prison system, and the conditions and rights applying to detained young people.

Children (Criminal Proceedings) and Young Offenders Legislation Amendment Act 2025

Amended section 5 of the Children (Criminal Proceedings) Act 1987. Previously doli incapax operated purely as a common law presumption. The reform followed an independent review commissioned partly in response to community concern about youth crime in regional NSW, and its stated purpose is to give courts clearer statutory guidance

Convention on the Prevention and Punishment of the Crime of Genocide (1948)

 the foundational international treaty defining genocide and committing signatory states to prevent and punish it, developed directly in response to the Holocaust.

Geneva Conventions 1949, and their Additional Protocols 1977

The body of law regulating the conduct of armed conflict — protecting the wounded, prisoners of war, and civilians. 

The Additional Protocols of 1977 extended these protections, including (via Protocol II) to non-international (intra-state) armed conflicts, which the original Conventions covered far less comprehensively.

Rome Statute of the International Criminal Court, Article 7

defines "crimes against humanity" as specific acts committed as part of a widespread or systematic attack on a civilian population

Criminal Code Act 1995 (Cth) - Division 268

covers genocide, crimes against humanity, and war crimes directly from the Rome Statute

Migration Act 1958 (Cth), s233A

 criminalises people smuggling — bringing a non-citizen into Australia without authorisation — a key transnational crime provision.

Anti-Money Laundering and Counter-Terrorism Financing Act 2006 (Cth)

requires businesses (particularly in finance) to report suspicious transactions and verify customer identity, targeting the financial infrastructure that enables organised and transnational crime.

Extraordinary Chambers in the Courts of Cambodia (ECCC)

a hybrid Cambodian–UN tribunal established in 2006 to prosecute senior Khmer Rouge leaders for crimes committed 1975–1979

International Criminal Tribunal for Rwanda (ICTR)

 established 1994 to prosecute those responsible for the 1994 Rwandan genocide; delivered the first-ever international conviction for genocide and was the first international tribunal to recognise rape as an act of genocide.