In law, common law is the body of law created by judges and similar quasi-judicial tribunals by virtue of being stated in written opinions.
Precedent or stare decisis is a principle or rule established in a previous legal case relevant to a court or other tribunal when deciding subsequent cases with similar issues or facts. Common-law legal systems often view precedent as binding or persuasive, while civil law systems do not. Common-law systems aim for similar facts to yield similar and predictable outcomes, and observing precedent when making decisions is the mechanism to achieve that goal. Common-law precedent is a third kind of law, on equal footing with statutory law and subordinate legislation in UK parlance – or regulatory law. The principle by which judges are bound to precedents is known as stare decisis.
English law is the common law legal system of England and Wales, comprising mainly criminal law and civil law, each branch having its own courts and procedures.
In law, certiorari is a court process to seek judicial review of a decision of a lower court or government agency. Certiorari comes from the name of an English prerogative writ, issued by a superior court to direct that the record of the lower court be sent to the superior court for review. The term is Latin for "to be made more certain", and comes from the opening line of such writs, which traditionally began with the Latin words "Certiorari volumus...".
Case law, also used interchangeably with common law, is law that is based on precedents, that is the judicial decisions from previous cases, rather than law based on constitutions, statutes, or regulations. Case law uses the detailed facts of a legal case that have been resolved by courts or similar tribunals. These past decisions are called "case law", or precedent. Stare decisis—a Latin phrase meaning "let the decision stand"—is the principle by which judges are bound to such past decisions, drawing on established judicial authority to formulate their positions.
Legal positivism is a school of thought of analytical jurisprudence developed largely by legal philosophers during the 18th and 19th centuries, such as Jeremy Bentham and John Austin. While Bentham and Austin developed legal positivist theory, empiricism provided the theoretical basis for such developments to occur. The most prominent legal positivist writer in English has been H. L. A. Hart, who, in 1958, found common usages of "positivism" as applied to law to include the contentions that:
Justiciability concerns the limits upon legal issues over which a court can exercise its judicial authority. It includes, but is not limited to, the legal concept of standing, which is used to determine if the party bringing the suit is a party appropriate to establishing whether an actual adversarial issue exists. Essentially, justiciability seeks to address whether a court possesses the ability to provide adequate resolution of the dispute; where a court believes that it cannot offer such a final determination, the matter is not justiciable.
The federal judiciary of the United States is one of the three branches of the federal government of the United States organized under the United States Constitution and laws of the federal government. The U.S. federal judiciary consists primarily of the U.S. Supreme Court, the U.S. Courts of Appeals, and the U.S. District Courts. It also includes a variety of other lesser federal tribunals.
An advisory opinion is an opinion issued by a court or a commission like an election commission that does not have the effect of adjudicating a specific legal case, but merely advises on the constitutionality or interpretation of a law. Some countries have procedures by which the executive or legislative branches may certify important questions to the judiciary and obtain an advisory opinion. In other countries or specific jurisdictions, courts may be prohibited from issuing advisory opinions.
Ratio decidendi is a Latin phrase meaning "the reason" or "the rationale for the decision". The ratio decidendi is "the point in a case that determines the judgement" or "the principle that the case establishes".
In conflict of laws, renvoi is a subset of the choice of law rules and it may be applied whenever a forum court is directed to consider the law of another state.
Characterisation, or characterization, in conflict of laws, is the second stage of the procedure to resolve a lawsuit that involves foreign law. The process is described in English law as Characterisation, or classification within the English judgments of the European Court of Justice. It is alternatively known as qualification in French law.
The Supreme Court of Nepal is the highest court in Nepal. It has appellate jurisdiction over decisions of the seven High Courts and extraordinary original jurisdiction. The court consists of twenty Justices and one Chief Justice.
A loophole is an ambiguity or inadequacy in a system, such as a law or security, which can be used to circumvent or otherwise avoid the purpose, implied or explicitly stated, of the system.
Sosa v. Alvarez-Machain, 542 U.S. 692 (2004), was a United States Supreme Court case involving the Alien Tort Statute and the Federal Tort Claims Act. Many ATS claims were filed after the Second Circuit ruling in Filártiga v. Peña-Irala created a new common law cause of action for torture under the ATS: “For purposes of civil liability, the torturer has become—like the pirate and slave trader before him—hostis humani generis, an enemy of all mankind.” The Court in Sosa does not find there is a similar cause of action for arbitrary arrest and detention. They wrote that finding new common law causes of action based on international norms would require "a substantial element of discretionary judgment", and explain that the role of common law has changed since ATS was enacted meaning the Court will "look for legislative guidance before exercising innovative authority over substantive law".
A contract is an agreement that specifies certain legally enforceable rights and obligations pertaining to two or more mutually agreeing parties. A contract typically involves the transfer of goods, services, money, or a promise to transfer any of those at a future date, and the activities and intentions of the parties entering into a contract may be referred to as contracting. In the event of a breach of contract, the injured party may seek judicial remedies such as damages or rescission. A binding agreement between actors in international law is known as a treaty.
Threshold issues are legal requirements in Singapore administrative law that must be satisfied by applicants before their claims for judicial review of acts or decisions of public authorities can be dealt with by the High Court. These include showing that they have standing to bring cases, and that the matters are amenable to judicial review and justiciable by the Court.
Henry Melvin Hart Jr. (1904–1969) was an American legal scholar. He was an influential member of the Harvard Law School faculty from 1932 until his death in 1969.
Pacific States Telephone & Telegraph Co. v. Oregon, 223 U.S. 118 (1912), was a decision of the Supreme Court of the United States involving the constitutionality of the citizens' initiative and the enforceability of the Guarantee Clause of the Constitution. In an opinion authored by Chief Justice Edward Douglass White, a unanimous Court rejected a corporation's argument that the Guarantee Clause forbade Oregon's initiative process, citing Luther v. Borden to conclude that such claims presented political questions and thus were non-justiciable.
