The supreme court in some countries, provinces, and states, is the highest court in that jurisdiction and functions as a court of last resort whose rulings cannot be appealed. In the United States, for example, there is a federal Supreme Court as well as supreme courts within most of the states. However, some jurisdictions do not use the phrase "Supreme Court" in naming their highest courts, as described below.
Although some countries and subordinate states follow the American model of having a supreme court that interprets that jurisdiction's constitution, most (including all of the formerly communist Central and Eastern European nations except Estonia) follow the Austrian model of a separate constitutional court (first developed in the Austrian Constitution of 1920).
Many higher courts create through their decisions case law applicable within their respective jurisdictions or interpret codal provisions in civil-law countries to maintain a uniform interpretation:
- Most common-law nations have the doctrine of stare decisis in which the rulings (decisions) of higher courts constitute binding precedent upon courts of equal or lower status within their jurisdiction.
- Most civil-law nations do not have the official doctrine of stare decisis and hence the rulings of the supreme court are usually not binding outside the immediate case in question. Some exceptions such as Spain are discussed below.
The High Court of Australia became the court of last resort with the passing of the Australia Act in 1986. This act abolished the right of appeal to the Judicial Committee of the Privy Council.
Each state and territory has its own supreme court, which leads to some confusion with young schoolchildren or overseas tourists (particularly those outside the Commonwealth of Nations) since the term "supreme court" seems at first to be loftier than "high court". However, previous to the federation of Australia, each colony had its own independent judicial system which typically had a supreme court as the highest court physically within colonial jurisdiction.
The Supreme Court of Canada was established in 1875 but only became the highest court in the country in 1949 when the right of appeal to the Judicial Committee of the Privy Council was abolished. This court hears appeals of decisions rendered by appellate courts from each of the country's provinces and territories, as well as appeals of judgments made by the Federal Court of Appeal. The court's decisions are final and binding on the federal courts and the courts from all provinces and territories, including the Province of Quebec which has its own distinct legal system based on the Civil Code of Quebec.
In Hong Kong, the power of final adjudication which was previously vested with the Privy Council is now vested in the Court of Final Appeal following Hong Kong's reunification with China in 1997. Under the Basic Law, the constitutional document of Hong Kong, the region remains a common law jurisdiction. Consequently, judges from other common law jurisdictions (including England and Wales) can be recruited and continue to serve in the judiciary according to Article 92 of the Basic Law.
On the other hand, the power of interpretation of the Basic Law itself, being part of the national law, is vested in the Standing Committee of the National People's Congress of China (NPCSC) in accordance with Article 158 of the Basic Law. Some are concerned that this arrangement would amount to undermining judicial independence in Hong Kong. Such controversies have arisen in the right of abode issue in 1999.
The Supreme Court of India was created on January 28, 1950 after the adoption of a new Constitution. The Supreme Court is a constitutional authority independent from political interference. All judgements are binding across all states of India. The exception being the state of Jammu and Kashmir where the Indian Penal Code is not applicable. The court rulings take precedence over state High Courts. In extremely rare cases such as capital punishment, the decision may be passed on to the President of India for clemency petitions.
Republic of Ireland
The Irish Supreme Court is the highest court in the Republic of Ireland. It has authority to interpret the constitution, and strike down laws and activities of the state that it finds to be unconstitutional. It is also the highest authority in the interpretation of the law. Constitutionally it must have authority to interpret the constitution but its further appellate jurisdiction from lower courts is defined by law. The Irish Supreme Court consists of its presiding member, the Chief Justice, and seven other judges. Judges of the Supreme Court are appointed by the President in accordance with the binding advice of the Government. The Supreme Court currently sits in the Four Courts in Dublin.
The right of appeal to the Privy Council has recently been abolished following the passing of the Supreme Court Act (2003). The new Supreme Court of New Zealand was officially established at the beginning of 2004, although it did not come into operation until July.
In England and Wales, the "Supreme Court" is not, despite its name, the court of last resort. The Supreme Court of Judicature of England and Wales has three constituent courts: the Crown Court (which deals with criminal cases), the High Court of Justice (which deals mostly with civil cases) and the Court of Appeal (which considers appeals from both the Crown Court and the High Court). A similar arrangement is followed in Northern Ireland. In Scotland, there is no court called the "Supreme Court"; the High Court of Justiciary is the highest criminal court, while the Court of Session is the highest civil court.
Above all of these courts are the House of Lords and the Privy Council. The latter body hears a small group of cases: appeals from certain Commonwealth realms (in the sections below, one may take note of the several countries which have abolished Privy Council appeals), admiralty cases and certain appeals from the ecclesiastical courts. Most of the remaining cases are heard in the House of Lords. In both the Privy Council and House of Lords, the entire body does not hear the cases; rather, the "Law Lords," qualified judges, consider the matter. The current government has proposed replacing the House of Lords, insofarasmuch as its judicial functions are concerned, with a Supreme Court.
The Supreme Court of the United States is the highest U.S. Court. Its jurisdiction over the constitutionality of Acts of Congress was unclear until it was asserted in Marbury v. Madison in the early 19th century.
While federal law is applicable within Louisiana, its state legal system is as described under "Civil code jurisdictions" below.
In New York State, "Supreme Court" is actually the lowest court or trial court for serious cases in each county; each of its districts is subordinate to its Appellate Division, and the four Departments of the Appellate Division, in turn are under the power of the New York Court of Appeals.
In most U.S. states, courts of last resort are called supreme courts. For details on the states that differ, see a separate discussion on state supreme courts.
The Roman law and the Corpus Juris Civilis are generally held to be the basis for civil law. From the late 18th century onwards, civil law jurisdictions began to codify their laws, most of all in civil codes.
The Austrian Constitution of 1920 (based on a draft by Hans Kelsen) was the second (after the US) to introduce judicial review of legislative acts for their constitutionality. This function is performed by the Constitutional Court (Verfassungsgerichtshof), which is also charged with the review of administrative acts on whether they violate constitutionally guaranteed rights. Other than that, administrative acts are reviewed by the Administrative Court (Verwaltungsgerichtshof). The Supreme Court (Oberster Gerichtshof), stands at the top of Austria's system of "ordinary courts" (ordentliche Gerichte) as the final instance in issues of private law and criminal law.
France divides supreme jurisdiction into 3 entities:
In Germany, there is no single supreme court. Interpretation of the German Constitution, the Grundgesetz, is the task of the Bundesverfassungsgericht (Federal Constitutional Court of Germany).
With civil and criminal cases, the highest court in a hierarchy of appellate courts is the Bundesgerichtshof. The other branches of the German judicial branch for social, labor, taxes and administrative cases each have their own appellate systems and highest courts. There is also a common supreme court of justice, the so-called Gemeinsamer Senat der Obersten Gerichtshöfe (Common Senate of the Supreme Courts of Justice), which acts only in the case that one supreme court of justice disagrees with another court's decision. As the courts have well-defined areas of responsibility, this situation very rarely arises, and the court only gathers rather rarely and only on matters which are mostly definitory.
The high courts in Spain can create binding precedents if they choose to do so.
The Federal Supreme Court of Switzerland is the final court of appeals in Switzerland. Due to Switzerland's system of direct democracy, it has no authority to review the constitutionality of federal statutes, but the people can strike down a proposed law by referendum. According to settled case law, however, the Court is authorised to review the compliance of all Swiss law with certain categories of international law, especially the European Convention of Human Rights.
In Scotland, the highest criminal court is called the High Court of Justiciary. The Court of Session is the highest civil court in Scotland, but its membership is identical to that of the High Court. There are some appeals in civil cases to the Appellate Committee of the House of Lords (i.e. the Law Lords); there is no appeal to the House of Lords in criminal cases.
While the rest of Canada is based upon the common law, Quebec has codified its civil law sources in the Civil Code of Quebec. It is interpreted by the Courts of Quebec amongst which the highest court is the Quebec Court of Appeal (no letter "s" in the word "Appeal"). Unlike most other civil-law jurisdictions the principles of stare decisis do apply in Quebec and thus it is often called a mixed system (système mixte).
In most nations with constitutions modeled after the Soviet Union, the legislature was given the power of being the court of last resort. However, because of the lack of a strong legal system, this power was only nominal.
In the People's Republic of China, an emphasis on constitutional regularity and rule of law has given the Standing Committee of the National People's Congress of China (NPCSC) some authority to interpret law.