A class action, also known as a class action lawsuit, class suit, or representative action, is a type of lawsuit where one of the parties is a group of people who are represented collectively by a member or members of that group. The class action originated in the United States and is still predominantly an American phenomenon, but Canada, as well as several European countries with civil law, have made changes in recent years to allow consumer organizations to bring claims on behalf of consumers.
Jurisdiction is the legal term for the legal authority granted to a legal entity to enact justice. In federations like the United States, the concept of jurisdiction applies at multiple levels.
Sovereign immunity, or crown immunity, is a legal doctrine whereby a sovereign or state cannot commit a legal wrong and is immune from civil suit or criminal prosecution, strictly speaking in modern texts in its own courts. State immunity is a similar, stronger doctrine, that applies to foreign courts.
Vexatious litigation is legal action which is brought solely to harass or subdue an adversary. It may take the form of a primary frivolous lawsuit or may be the repetitive, burdensome, and unwarranted filing of meritless motions in a matter which is otherwise a meritorious cause of action. Filing vexatious litigation is considered an abuse of the judicial process and may result in sanctions against the offender.
In law, standing or locus standi is a condition that a party seeking a legal remedy must show they have, by demonstrating to the court, sufficient connection to and harm from the law or action challenged to support that party's participation in the case. A party has standing in the following situations:
Disfranchisement, also disenfranchisement or voter disqualification, is the restriction of suffrage of a person or group of people, or a practice that has the effect of preventing a person exercising the right to vote. Disfranchisement can also refer to the revocation of power or control of a particular individual, community or being to the natural amenity they have; that is to deprive of a franchise, of a legal right, of some privilege or inherent immunity. Disfranchisement may be accomplished explicitly by law or implicitly through requirements applied in a discriminatory fashion, through intimidation, or by placing unreasonable requirements on voters for registration or voting. High barriers to entry to the political competition can disenfranchise political movements.
BHP is an Australian multinational mining and metals public company headquartered in Melbourne, Australia.
Commonwealth v Tasmania was a significant Australian court case, decided in the High Court of Australia on 1 July 1983. The case was a landmark decision in Australian constitutional law, and was a significant moment in the history of conservation in Australia. The case centred on the proposed construction of a hydro-electric dam on the Gordon River in Tasmania, which was supported by the Tasmanian government, but opposed by the Australian federal government and environmental groups.
In law, an alien is any person who is not a citizen or a national of a specific country, although definitions and terminology differ to some degree depending upon the continent or region. More generally, however, the term "alien" is perceived as synonymous with foreign national.
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.
Maurice Blackburn Lawyers,, was founded in 1919 by Maurice Blackburn. The firm is an Australian plaintiff law firm, having represented clients in a number of high-profile cases since its establishment.
Aboriginal title is a common law doctrine that the land rights of indigenous peoples to customary tenure persist after the assumption of sovereignty to that land by another colonising state. The requirements of proof for the recognition of aboriginal title, the content of aboriginal title, the methods of extinguishing aboriginal title, and the availability of compensation in the case of extinguishment vary significantly by jurisdiction. Nearly all jurisdictions are in agreement that aboriginal title is inalienable, and that it may be held either individually or collectively.
Consumer protection is the practice of safeguarding buyers of goods and services, and the public, against unfair practices in the marketplace. Consumer protection measures are often established by law. Such laws are intended to prevent businesses from engaging in fraud or specified unfair practices to gain an advantage over competitors or to mislead consumers. They may also provide additional protection for the general public which may be impacted by a product even when they are not the direct purchaser or consumer of that product. For example, government regulations may require businesses to disclose detailed information about their products—particularly in areas where public health or safety is an issue, such as with food or automobiles.
Australian corporations law has historically borrowed heavily from UK company law. Its legal structure now consists of a single, national statute, the Corporations Act 2001. The statute is administered by a single national regulatory authority, the Australian Securities & Investments Commission (ASIC).
Mitigation in law is the principle that a party who has suffered loss has to take reasonable action to minimize the amount of the loss suffered. As stated by the Canadian Federal Court of Appeal in Redpath Industries Ltd. v. Cisco (The), "It is well established that a party who suffers damages as a result of a breach of contract has a duty to mitigate those damages, that is to say that the wrongdoer cannot be called upon to pay for avoidable losses which would result in an increase in the quantum of damages payable to the injured party." The onus on showing a failure to mitigate damages is on the defendant. In the UK, Lord Leggatt describes the "function of the doctrine of mitigation" as enabling the law
to distinguish between effects on the claimant's financial position which are to be regarded as caused by the defendant's breach of contract and for which damages can therefore be recovered and effects which are attributed to the claimant's own action or inaction in response to the breach and for which the defendant is not liable.
Polygamy is not legally recognised in Australia. Legally recognised polygamous marriages may not be performed in Australia, and a person who marries another person, knowing that the previous marriage is still subsisting, commits an offence of bigamy under section 94 of the Marriage Act 1961, which carries a maximum penalty of 5 years imprisonment. However, the offence of bigamy only applies to attempts to contract a legally recognised marriage; it does not apply to polygamous marriages where there is no attempt to gain recognition for the marriage under Australian law. Whether or not either or both partners were aware of the previous subsisting marriage, the second marriage is void. Foreign polygamous marriages are not recognized in Australia. However, a foreign marriage that is not polygamous but could potentially become polygamous at a later date under the law of the country where the marriage took place is recognized in Australia while any subsequent polygamous marriage is not. While under Australian law a person can be in at most one legally valid marriage at a time, Australian law does recognise that a person can be in multiple de facto relationships concurrently, and as such entitled to the legal rights extended to members of de facto relationships.
Potter v Broken Hill Pty Co Ltd, was a significant Australian court case, decided in the High Court of Australia on 20 March 1906. The case was an influential decision in Australian Private International Law which is generally regarded as based on an extension of the Moçambique rule to actions for infringement of patents.
The Mariana dam disaster, also known as the Bento Rodrigues or Samarco dam disaster, occurred on 5 November 2015, when the Fundão tailings dam at the Germano iron ore mine of the Samarco Mariana Mining Complex near Mariana, Minas Gerais, Brazil, suffered a catastrophic failure, resulting in flooding that devastated the downstream villages of Bento Rodrigues and Paracatu de Baixo, killing 19 people. The extent of the damage caused by the tailings dam collapse is the largest ever recorded with pollutants spread along 668 kilometres (415 mi) of watercourses.
Wotton v Queensland is a class action lawsuit brought against the State of Queensland and the Commissioner of the Queensland Police Service on behalf of 447 Aboriginal Australians and Torres Strait Islanders who live on Palm Island in Queensland, Australia.
CFMEU v BHP Coal Pty Ltd [2014] HCA 41 is an Australian labour law case on the Fair Work Act's section 346 protections against adverse action for participation in industrial activities. It was decided by the High Court of Australia. It was an appeal brought by an Australian labour union against a subsidiary of BHP Billiton named BHP Coal Pty Ltd.
