Legal case in the context of "Service of process"

Judicial independence is the concept that the judiciary should be independent from the other branches of government. That is, courts should not be subject to improper influence from the other branches of government or from private or partisan interests. Judicial independence is important for the idea of separation of powers.

Different countries deal with the idea of judicial independence through different means of judicial selection, that is, choosing judges. One method seen as promoting judicial independence is by granting life tenure or long tenure for judges, as it would ideally free them to decide cases and make rulings according to the rule of law and judicial discretion, even if those decisions are politically unpopular or opposed by powerful interests. This concept can be traced back to 18th-century England.

An appellate court, commonly called a court of appeal(s), appeal court, court of second instance or second instance court, is any court of law that is empowered to hear a case upon appeal from a trial court or other lower tribunal. An appellate court other than a supreme court is sometimes referred to as an intermediate appellate court.

In much of the world, court systems are divided into at least three levels: the trial court, which initially hears cases and considers factual evidence and testimony relevant to the case; at least one intermediate appellate court; and a supreme court (or court of last resort) which primarily reviews the decisions of the intermediate courts, often on a discretionary basis. A particular court system's supreme court is its highest appellate court. Appellate courts nationwide can operate under varying rules.

In law, an appeal is the process in which cases are reviewed by a higher authority, where parties request a formal change to an official decision. Appeals function both as a process for error correction as well as a process of clarifying and interpreting law. Although appellate courts have existed for thousands of years, common law countries did not incorporate an affirmative right to appeal into their jurisprudence until the 19th century.

In common law legal systems, original jurisdiction of a court is the power to hear a case for the first time, as opposed to appellate jurisdiction, when a higher court has the power to review a lower court's decision.

Case law, also used interchangeably with common law, is a 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.

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.

Jurisprudence constante (French for "stable jurisprudence", or literally, "constant jurisprudence") is a legal doctrine according to which a long series of previous decisions applying a particular legal principle or rule is highly persuasive but not controlling in subsequent cases dealing with similar or identical issues of law. This doctrine is recognized in most civil law jurisdictions as well as in certain mixed jurisdictions such as Louisiana.

The rule of law applied in the jurisprudence constante directly compares with stare decisis. But the Louisiana Supreme Court notes the principal difference between the two legal doctrines: a single court decision can provide sufficient foundation for stare decisis; however, "aseries of adjudicated cases, all in accord, form the basis for jurisprudence constante." Moreover, the Louisiana Court of Appeal has explicitly noted that within Louisiana, jurisprudence constante is merely a secondary source of law, which cannot be authoritative and does not rise to the level of the source of law, which is legislation. Judicial decisions are not intended to be an authoritative source of law, and, thus, the civilian tradition does not recognize the doctrine of stare decisis.

A legal doctrine is a framework, set of rules, procedural steps, or test, often established through precedent in the common law, through which judgments can be determined in a given legal case. For example, a doctrine comes about when a judge makes a ruling where a process is outlined and applied, and allows for it to be equally applied to like cases. When enough judges make use of the process, it may become established as the de facto method of deciding like situations.

An advisory opinion of a court or other government authority, such as an election commission, is a decision or opinion of the body but which is non-binding in law and does not have the effect of adjudicating a specific legal case, but which merely legally advises on its opinion as to the constitutionality or interpretation of a law. The International Law Association is one such commission that provides non binding opinions and advisory documents regarding aspects of international law. Some countries have procedures by which the executive or legislative branches may refer questions to the judiciary for an advisory opinion. In other countries or specific jurisdictions, courts may be prohibited from issuing advisory opinions.