Conduct that is prohibited by law and punishable by the state, encompassing a wide range of behaviours from minor offences to serious crimes
Actus Reus
The guilty act, referring to the physical act or conduct that constitutes the offence
Actus Reus
In RvGibbins and Proctor (1918), the actus reus was the failure to provide food to the child, resulting in death
Mens Rea
The guilty mind, referring to the intention or mental state of the offender at the time of committing the act
Mens Rea
In RvCunningham [1957], the mens rea was the reckless act of endangering life by breaking a gas metre
Strict Liability Offences
Offences where mensrea is not required to establish guilt
Strict Liability Offences
Speeding offences under the Road Transport Act 2013 (NSW)
Causation
The link between the defendant's actions and the resulting harm or consequences
Causation
In RvBlaue [1975], the defendant's actions were deemed to have caused the victim's death despite her refusal of a blood transfusion on religious grounds
Categories of Crime
Offences against the Person
Offences against the Sovereign
Economic Offences
Drug Offences
Driving Offences
Public order Offences
Preliminary Crimes
Summary Offences
Minoroffences heard and determined summarily by a magistrate, typically resulting in fines or community service orders
Indictable Offences
Seriousoffences tried before a judge and jury in a higher court, carrying heavier penalties such as imprisonment
Principle in the First Degree
The person who actually carries out the criminal act and is called the perpetrator
Principle in the First Degree
In a bank robbery, the person who enters the bank and demands the money is a principle in the first degree
Principle in the Second Degree
A person who is present at the crime scene and assists in committing the offence. The person must knowingly and actively be assisting in the offence. There is no legal duty to stop a person from committing an offence. They are treated in the same way as the offender in relation to the criminal offences
Principle in the Second Degree
A gateway driver in a bank robbery would be a principle in the second degree
Accessory before the Fact
A person who helps in the planning or preparation before the commission of a criminal act. It is important to show the accessory know that they are assisting in the commission of a crime
Accessory before the Fact
Providing a gun to an offender knowing they are going to use it to rob a bank makes a person an accessory before the fact
Accessory after the Fact
A person who helps after a crime is committed, but was NOT present at the scene or aware of the crime beforehand but must be aware of the crime before agreeing to assist. This person is treated more leniently by the courts
Accessory after the Fact
A person who buries money to help the offender hide it would be an accessoryafter the fact
Factors affecting criminal behaviour
Socioeconomic factors
Psychological factors
Environmental factors
Situational Prevention
Strategies aimed at reducingopportunities for crime through environmental design, surveillance, or target hardening
Situational Prevention
Installing CCTV cameras in public spaces to deter criminal activity
Social Prevention
Initiatives addressing underlying socialfactors contributing to crime, such as poverty alleviation, community development, or education programs
Social Prevention
Youth outreach programs aimed at diverting at-risk individuals from criminal behaviour
Police Powers
Broad powers granted by legislation to investigate and combat crime, including the power to stop, search, and detain individuals suspected of committing offences
Legislation granting police powers varies between jurisdictions but typically includes the Law Enforcement (Powers and Responsibilities) Act 2002 in New South Wales and the Police Powers and Responsibilities Act 2000 in Queensland
Reporting Crime
Members of the public can report crimes to the police through various channels, including emergency hotlines, online reporting platforms, and in-person at police stations
Reporting crime promptly is essential for initiating police investigations and ensuring the timely collection of evidence
Investigating Crime
Gathering evidence
Use of technology
Search and seizure
Use of warrants
Gathering Evidence
Police collect evidence through various means, including witness statements, forensic examinations, surveillance footage, and digital data analysis
Use of Technology
Advances in technology, such as DNA analysis, fingerprinting, and forensic imaging, enhance the investigative process and aid in identifying suspects and establishing guilt
Search and Seizure
Police may conduct searches of persons, vehicles, and premises with or without a warrant, depending on the circumstances and the nature of the suspected offence
Use of Warrants
Search warrants and arrest warrants are issued by judicial officers based on probable cause and are required for certain types of searches and arrests
Arrest
Police can arrest individuals suspected of committing offences if there are reasonable grounds to believe they have committed a crime. Arrests must be conducted in accordance with procedural fairness and the rights of the accused
Charge
Following an arrest, suspects may be formally charged with offences based on the evidence collected during the investigation
Summons
Instead of arrest, police may issue a summons requiring a person to appear in court to answer charges
Warrants
Warrants may be issued for various purposes, including the arrest of suspects, the search of premises, or the seizure of property
Notices
Notices may be issued for minor offences, such as traffic violations or public order offences, requiring individuals to pay fines or attend court hearings
Bail
Suspects may be granted bail, allowing them to be released from custody pending trial, subject to conditions such as reporting to police, surrendering passports, or refraining from contact with victims or witnesses