In many legal jurisdictions related to English common law, affray is a public order offence consisting of the fighting of one or more persons in a public place to the terror of ordinary people. Depending on their actions, and the laws of the prevailing jurisdiction, those engaged in an affray may also render themselves liable to prosecution for assault, unlawful assembly, or riot; if so, it is for one of these offences that they are usually charged.
Larceny is a crime involving the unlawful taking or theft of the personal property of another person or business. It was an offence under the common law of England and became an offence in jurisdictions which incorporated the common law of England into their own law, where in many cases it remains in force.
Indecent exposure is the deliberate public exposure by a person of a portion of their body in a manner contrary to local standards of appropriate behavior. Laws and social attitudes regarding indecent exposure vary significantly in different countries. It ranges from outright prohibition of the exposure of any body parts other than the hands or face to prohibition of exposure of certain body parts, such as the genital area, buttocks or breasts.
A citizen's arrest is an arrest made by a private citizen – a person who is not aging as a sworn law-enforcement official. In common law jurisdictions, the practice dates back to medieval England and the English common law, in which sheriffs encouraged ordinary citizens to help apprehend law breakers.
The Australia Act 1986 is the short title of each of a pair of separate but related pieces of legislation: one an act of the Parliament of Australia, the other an act of the Parliament of the United Kingdom. In Australia they are referred to, respectively, as the Australia Act 1986 (Cth) and the Australia Act 1986 (UK). These nearly identical Acts were passed by the two parliaments, because of uncertainty as to whether the Commonwealth Parliament alone had the ultimate authority to do so. They were enacted using legislative powers conferred by enabling acts passed by the parliaments of every Australian state. The acts came into effect simultaneously, on 3 March 1986.
The system of tort law in Australia is broadly similar to that in other common law countries. However, some divergences in approach have occurred as its independent legal system has developed.
The judiciary of Australia comprises judges who sit in federal courts and courts of the States and Territories of Australia. The High Court of Australia sits at the apex of the Australian court hierarchy as the ultimate court of appeal on matters of both federal and State law.
The legal system of Australia has multiple forms. It includes a written constitution, unwritten constitutional conventions, statutes, regulations, and the judicially determined common law system. Its legal institutions and traditions are substantially derived from that of the English legal system, which superseded Indigenous Australian customary law during colonisation. Australia is a common-law jurisdiction, its court system having originated in the common law system of English law. The country's common law is the same across the states and territories.
Australian administrative law defines the extent of the powers and responsibilities held by administrative agencies of Australian governments. It is basically a common law system, with an increasing statutory overlay that has shifted its focus toward codified judicial review and to tribunals with extensive jurisdiction.
The ages of consent for sexual activity vary from age 15 to 18 across Australia, New Zealand and other parts of Oceania. The specific activity and the gender of its participants is also addressed by the law. The minimum age is the age at or above which an individual can engage in unfettered sexual relations with another person of minimum age. Close in age exceptions may exist and are noted where applicable. In Vanuatu the homosexual age of consent is set higher at 18, while the heterosexual age of consent is 15. Same sex sexual activity is illegal at any age for males in Papua New Guinea, Kiribati, Samoa, Niue, Tonga and Tuvalu; it is outlawed for both men and women in the Solomon Islands. In all other places the age of consent is independent of sexual orientation or gender.
The Crimes Act 1914 (Cth) is an Act of the Parliament of Australia which addresses the most serious federal offences — that is, crimes against the Commonwealth. It was the first major federal criminal law since the Federation of Australia in 1901, since most criminal law of Australia was, and still is, handled by the states and territories rather than at the federal level.
Organised Crime and Gangs in Australia refers to the activities of various groups of crime families, organised crime syndicates or underworld activities including drug trafficking, contract killing, racketeering and other crimes in Australia.
Laws regarding euthanasia or assisted suicide in Australia are matters for state and territory governments. As of June 2024 all states and the Australian Capital Territory have passed legislation creating an assisted suicide and euthanasia scheme for eligible individuals. These laws typically refer to the practices as "voluntary assisted dying".
Blasphemy is not a criminal offence under Australian federal law, but the de jure situation varies at state and territory level; it is currently not enforced in any Australian jurisdiction. The offences of blasphemy and blasphemous libel in English common law were carried over to the Australian colonies and "received" into state law following Federation in 1901. The common-law offences have been abolished totally in Queensland and Western Australia, when those jurisdictions adopted criminal codes that superseded the common law. In South Australia, Victoria, and the Northern Territory the situation is ambiguous, as the local criminal codes do not mention blasphemy but also did not specifically abolish the common-law offences. In New South Wales and Tasmania, the criminal codes do include an offence of blasphemy or blasphemous libel, but the relevant sections are not enforced and generally regarded as obsolete.
Life imprisonment is the most severe criminal sentence available to the courts in Australia. Most cases attracting the sentence are murder. It is also imposed, albeit rarely, for sexual assault, manufacturing and trafficking commercial quantities of illicit drugs, and offences against the justice system and government security.
In Australia, murder is a criminal offence where a person, by a voluntary act or omission, causes the death of another person with either intent to kill, intent to inflict grievous bodily harm, or with reckless indifference to human life. It may also arise in circumstances where the accused was committing, or assisting in the commission, of a different serious crime that results in a person's death. It is usually punished by life imprisonment. Australia is a federal nation and the law of murder is mostly regulated under the law of its constituent states and territories. There is also federal murder offence available in limited circumstances.
Common law offences are crimes under English criminal law, the related criminal law of some Commonwealth countries, and under some U.S. state laws. They are offences under the common law, developed entirely by the law courts, having no specific basis in statute.
Revenge porn is the distribution of sexually explicit images or videos of individuals without their consent. The material may have been made by a partner in an intimate relationship with the knowledge and consent of the subject at the time, or it may have been made without their knowledge. The subject may have experienced sexual violence during the recording of the material, in some cases facilitated by narcotics such as date rape drugs which also cause a reduced sense of pain and involvement in the sexual act, dissociative effects and amnesia. The possession of the material may be used by the perpetrators to blackmail the subjects into performing other sexual acts, to coerce them into continuing a relationship or to punish them for ending one, to silence them, to damage their reputation, and/or for financial gain. In the wake of civil lawsuits and the increasing numbers of reported incidents, legislation has been passed in a number of countries and jurisdictions to outlaw the practice, though approaches have varied and been changed over the years. The practice has also been described as a form of psychological abuse and domestic violence, as well as a form of sexual abuse.
The rules of civil procedure in Australia govern procedure in the various courts and tribunals in Australia. Civil procedure in Australia was historically derived from, and continues to resemble, civil procedure in England and Wales. The rules vary between the different courts and tribunals.
The right to silence in Australia is the protection given to a person during criminal proceedings from adverse consequences of remaining silent. It is sometimes referred to as the privilege against self-incrimination. It is used on any occasion when it is considered the person being spoken to is under suspicion of having committed one or more criminal offences and consequently thus potentially being subject to criminal proceedings.
