Case law is the collection of past legal decisions written by courts and similar tribunals in the course of deciding cases, in which the law was analyzed using these cases to resolve ambiguities for deciding current cases. 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. These judicial interpretations are distinguished from statutory law, which are codes enacted by legislative bodies, and regulatory law, which are established by executive agencies based on statutes. In some jurisdictions, case law can be applied to ongoing adjudication; for example, criminal proceedings or family law.
In common law countries (including the United Kingdom, United States, Canada, Australia and New Zealand), the term case law is a near-exact synonym for common law. It is used for judicial decisions of selected appellate courts, courts of first instance, agency tribunals, and other bodies discharging adjudicatory functions. (Full article...)
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For examples of noted cases, see Lists of case law. Following is one example of such a noted case:
Slade's Case (or Slade v. Morley) was a case in English contract law that ran from 1596 to 1602. Under the medieval common law, claims seeking the repayment of a debt or other matters could only be pursued through a writ of debt in the Court of Common Pleas, a problematic and archaic process. By 1558 the lawyers had succeeded in creating another method, enforced by the Court of King's Bench, through the action of assumpsit, which was technically for deceit. The legal fiction used was that by failing to pay after promising to do so, a defendant had committed deceit, and was liable to the plaintiff. The conservative Common Pleas, through the appellate court the Court of Exchequer Chamber, began to overrule decisions made by the King's Bench on assumpsit, causing friction between the courts.
In Slade's Case, a case under assumpsit, which was brought between judges of the Common Pleas and King's Bench, was transferred to the Court of Exchequer Chamber where the King's Bench judges were allowed to vote. The case dragged on for five years, with the judgment finally being delivered in 1602 by the Chief Justice of the King's Bench, John Popham. Popham ruled that assumpsit claims were valid, a decision called a "watershed" moment in English law, with archaic and outdated principles being overwritten by the modern and effective assumpsit, which soon became the main cause of action in contract cases. This is also seen as an example of judicial legislation, with the courts making a revolutionary decision Parliament had failed to make. (Full article...) (more...)