Legal systems that rely on common law as precedent are known as "common law jurisdictions." [15][11] Until the early 20th century, common law was widely considered to derive its authority from ancient Anglo-Saxon customs.

Common law is law that is derived from judicial decisions instead of from [ [wex:statute|statutes]]. American courts originally fashioned common law rules based on English common law until the American legal system was sufficiently mature to create common law rules either from direct precedent or by analogy to comparable areas of decided law.

• “Common Law Jurisdiction” means it has a common law legal tradition. • “Mixed Law Jurisdiction” means it has either a mixed common law and civil law legal tradition or a legal tradition that has substantial common law content.

2015年10月15日 · Common law is a term used to refer to law that is developed through decisions of the court, rather than by relying solely on statutes or regulations. Also known as “ case law,” or “case precedent,” common law provides a contextual background for many legal concepts.

2025年1月15日 · common law, the body of customary law, based upon judicial decisions and embodied in reports of decided cases, that has been administered by the common-law courts of England since the Middle Ages.

2022年11月15日 · The simplest definition for common law is that it’s a “body of law” based on court decisions rather than codes or statutes. But in reality, common law is often more complicated than that. At the center of common law is a legal principle known as stare decisis, which is a Latin phrase that roughly means “to stand by things decided.”

Nonetheless, the Supreme Court has recognized that federal common law still exists in two instances: where a federal rule of decision is necessary to protect uniquely federal interests and where Congress has given the courts the power to develop substantive law.

Any court possesses jurisdiction over matters only to the extent granted to it by the Constitution, and/or legislation of sovereignty on behalf of which it functions (ex: a state court in Mississippi may need statutory permission by the Mississippi legislature to hear certain types of cases).

Common law jurisdiction can be a place where the legal system derives fundamentally from the English common-law system. Most nations that trace their legal heritage to England as former colonies of the British Empire are common law jurisdictions. For example, the United States, Australia and Singapore.

Common law jurisdiction refers to a legal system that is primarily based on court decisions and judicial precedents rather than solely on statutory laws. This system allows for the evolution of law through the outcomes of individual cases, making it adaptable to new situations as they arise.