Criminal Law

Principles of Criminal Law

Criminalisation

Designating an act as criminal, depends on social norms at the time and based on harm, morality, offensiveness

Process

  • Lower courts (local and magistrates courts) handle the majority of criminal cases
  • Committal hearing held by lower court to determine if evidence is sufficient or case should be dismissed, or involves an indictable offence to be heard by higher court
  • Technocratic justice – achieving efficiency
  • Miscarriage of justice – wrongful conviction

Types of Offences

Summary Offences

Prosecuted by police

Can be heard ex parte

Indictable Offences

Prosecuted by DPP on behalf of Crown

Defendant has to be present

Appeal

  • Question of law attracts right to appeal, question of fact or sentence requires leave
  • Double jeopardy prevents appeal by prosecution against not-guilty finding on no grounds – prevents defendant being tried twice

Components of Criminal Offences

Actus reus

Physical element – the person performed the act

Mens rea

Mental/fault element – the person had a guilty mind

Standards:

  • Intent – to commit the crime (subjective)
  • Knowledge/recklessness – awareness of possible/probable consequences (subjective)
  • Negligence – reasonable person would have been aware that harm could follow from the crime (objective)

1.Strict liability – no mens rea required to be established, but defence of HRMF exists

2.Absolute liability – no mens rea and no HRMF defence available

Coincidence of above elements

The two elements were present at the same time (generally a period of time, not a snapshot)

Legal personhood

The person is capable of bearing criminal responsibility.

They are not a child (under 16) or mentally incapacitated

Burden of proof:  

Prosecution has to prove the above beyond reasonable doubt

Usually, prosecution has onus of proving this

Defences

Self-defence, provocation, insanity

Specific Offences

Drugs

Criminalised under the Drug Misuse and Trafficking Act 1985 (NSW)

Divided into:

  • possession or use (summary offences) and
  • supply (indictable offences) including cultivating or possessing a plant and to sell and distribute

Deemed supply: possession of trafficable quantity
Import and export covered by Criminal Code (Cth)

Public Order Offences

  • Permit police to act in response to offensive or abusive language or conduct in public places, move along/ street sweeping powers
  • Offensive language assessed objectively and in terms of context, usually swear words not sufficient
  • Presence in public places is a status offence – like loitering, possession of a weapon
  • Unlawful assembly – to intimate someone or encourage them to do something unlawful. However there are political rights to assembly
  • Riot and affray – use of violence or threatening of safety

Prostitution

Soliciting

  • Invitation for sexual activity for money
  • Only illegal around schools, churches, hospitals and houses

Living on earnings of prostitution

  • Pimping is illegal, owning a brothel is not (licenced and run as a business, WHS, workers’ comp, taxed)
  • Other premises cannot be used for prostitution e.g. massage parlour

Homicide

Murder

  • Actus reus – act (or omission) resulting in death
  • Causation – the act must be a substantial cause of death.
  • Medical issues – only reckless not negligence can break the chain of causation
  • Medical staff must respect wishes of patient to undergo or not undergo treatment, however can do what is in their best interests if they are not capable of making the decision
  • Mens rea – Intent to kill, intent to cause grievous bodily harm, reckless indifference to human life or constructive murder (in the course of criminal activity)

Manslaughter

  • Mens rea for murder is not met (involuntary manslaughter) or there were mitigating circumstances (voluntary manslaughter), instead mens rea is whether a reasonable person would have known there was a serious risk or whether there was criminal negligence

Corporate Homicide

  • Companies may be charged criminally instead of civilly (e.g. product liability) but often management or directors who ‘directed the mind and will of the company’ are held responsible

Euthanasia

  • Person assisting is aiding and abetting suicide, unless the person had capacity to make the choice

Assault

  • Common assault – reasonable apprehension of imminent harm or actual force
  • Battery – actual force
  • Aggravated assault – occasioning actual or grievous bodily harm or wounding

Sexual Assault

  • Actus reus of sexual intercourse and mens rea of knowledge (actual or recklessness) of no consent (free and voluntary), aggravated if certain circumstances present e.g. bodily harm
  • Indecent assault – assault plus indecent act

Larceny (theft)

Actus reus: Something belonging to someone else is taken without consent

Mens rea: intention to permanent deprive and fraudulent

  • Embezzlement – misappropriation of funds belonging to one’s employer

Breaking and entering

  • With intent to commit another offence

Fraud

  • Use of deception to obtain property or obtain financial advantage

Complicity

  • Joint criminal enterprise – more than one person agreed to commit the crime, and one carried it out
  • Extended joint criminal enterprise – more than one person agreed to commit the crime, and one person commited it as well as another crime that was a possible result
  • Accessorial liability – a person assisted before or during the crime

Unless one party has manipulated another into committing the crime.

Conspiracy

  • Unlike JCE, this is an offence in itself, where two or more people share an intent to commit a crime

Associating and consorting

  • Association and consorting with and membership of bikie gangs, terrorist associations

Sentencing and Offences

Aggravated Offences

Force is used or threatened

Sentencing

  • Based on objective factors of the crime and subjective factors around the offender
  • For imprisonment, judge sets out maximum/head sentence and non-parole period (which is ¾ of full sentence)

Defences

Complete Defences

  • Insanity – serious mental impairment at the time of the crime – escape conviction, or substantial impairment which reduces the charge to manslaughter
  • Self-defence – removes criminal liability, if necessity and reasonableness are proven
  • Necessity – to prevent even worse harm e.g. speeding to go to the hospital.

Partial Defences

  • Automatism – not in control of physical actions – denies voluntariness
  • Infanticide – reduces charge to manslaughter
  • Intoxication – negates voluntariness, only if not self-induced (involuntary intoxication can also be a complete defence)
  • Provocation – e.g. battered women – reduces charge to manslaughter.

Aims of Punishment

Utilitarian and retributive

Deterrence

Generally for the public or specific to the offender

Incapacitation

Making the offender incapable of recidivism

Rehabilitation

Reform of the offender’s attitudes

Retribution

Morally-based idea of offender deserving punishment for their crime