The judiciary (also known as the judicial system, judicial branch or court system) is the system of courts that interprets and applies the law in the name of the state. The judiciary can also be thought of as the mechanism for the resolution of disputes. Under the doctrine of the separation of powers, the judiciary generally does not make statutory law (which is the responsibility of the legislature) or enforce law (which is the responsibility of the executive), but rather interprets law and applies it to the facts of each case. However, in some countries the judiciary does make common law, setting precedent for other courts to follow. This branch of the state is often tasked with ensuring equal justice under law.

In many jurisdictions the judicial branch has the power to change laws through the process of judicial review. Courts with judicial review power may annul the laws and rules of the state when it finds them incompatible with a higher norm, such as primary legislation, the provisions of the constitution or international law. Judges constitute a critical force for interpretation and implementation of a constitution, thus de facto in common law countries creating the body of constitutional law. For a people to establish and keep the 'Rule of Law' as the operative norm in social constructs great care must be taken in the election or appointment of unbiased and thoughtful legal scholars whose loyalty to an oath of office is without reproach. If law is to govern and find acceptance generally courts must exercise fidelity to justice which means affording those subject to its jurisdictional scope the greatest presumption of inherent cultural relevance within this framework.

In the US during recent decades the judiciary became active in economic issues related with economic rights established by constitution because "economics may provide insight into questions that bear on the proper legal interpretation".[1] Since many countries with transitional political and economic systems continue treating their constitutions as abstract legal documents disengaged from the economic policy of the state, practice of judicial review of economic acts of executive and legislative branches have begun to grow.

In the 1980s, the Supreme Court of India for almost a decade had been encouraging public interest litigation on behalf of the poor and oppressed by using a very broad interpretation of several articles of the Indian Constitution.[2] Budget of the judiciary in many transitional and developing countries is almost completely controlled by the executive. This undermines the separation of powers, as it creates a critical financial dependence of the judiciary. The proper national wealth distribution including the government spending on the judiciary is subject of the constitutional economics.It is important to distinguish between the two methods of corruption of the judiciary: the state (through budget planning and various privileges), and the private.[3]

The term "judiciary" is also used to refer collectively to the personnel, such as judges, magistrates and other adjudicators, who form the core of a judiciary (sometimes referred to as a "bench"), as well as the staffs who keep the system running smoothly. In some countries and jurisdictions, judiciary branch is expanded to include additional public legal professionals and institutions such as prosecutors, state lawyers, ombudsmen, public notaries, judicial police service and legal aid officers. These institutions are sometimes governed by the same judicial administration that governs courts, and in some cases the administration of the judicial branch is also the administering authority for private legal professions such as lawyers and private "notary" offices.


Lady Justice (Latin: Justicia), symbol of the judiciary.[4][5] Statue at Shelby County Courthouse, Memphis, Tennessee

After the French Revolution, lawmakers stopped interpretation of law by judges, and the legislature was the only body permitted to interpret the law; this prohibition was later overturned by the Napoleonic Code.[6]

In civil law juridictors at present, judges interpret the law to about the same extent as in common law jurisdictions[citation needed] – however it is different from the common law tradition which directly recognizes the limited power to make law. For instance, in France, the jurisprudence constante of the Court of Cassation or the Council of State is equivalent in practice with case law. However, the Louisiana Supreme Court notes the principal difference between the two legal doctrines: a single court decision can provide sufficient foundation for the common law doctrine of stare decisis, however, "a series of adjudicated cases, all in accord, form the basis for jurisprudence constante."[7] Moreover, the Louisiana Court of Appeals has explicitly noted that jurisprudence constante is merely a secondary source of law, which cannot be authoritative and does not rise to the level of stare decisis.[8]

Other Languages
Alemannisch: Judikative
العربية: سلطة قضائية
asturianu: Poder xudicial
Bân-lâm-gú: Su-hoat
беларуская: Судовая ўлада
беларуская (тарашкевіца)‎: Судовая ўлада
български: Съдебна власт
bosanski: Sudska vlast
čeština: Soudní moc
Deutsch: Judikative
eesti: Kohtuvõim
español: Poder judicial
Esperanto: Justica povo
hrvatski: Sudbena vlast
Bahasa Indonesia: Kehakiman
íslenska: Dómsvald
Basa Jawa: Yudikatif
Kiswahili: Mahakama
latviešu: Tiesu vara
македонски: Судска власт
მარგალური: იურისდიქცია
Bahasa Melayu: Kehakiman
Nederlands: Rechterlijke macht
日本語: 司法
norsk nynorsk: Den dømmande makta
Plattdüütsch: Rechtsprekend Macht
português: Poder Judiciário
română: Judiciar
Scots: Judiciary
සිංහල: අධිකරණය
Simple English: Judiciary
سنڌي: عدليه
slovenčina: Súdna moc
slovenščina: Sodna oblast
српски / srpski: Судска власт
srpskohrvatski / српскохрватски: Sudska vlast
svenska: Dömande makt
Türkçe: Yargı
українська: Судова влада
اردو: عدلیہ
Tiếng Việt: Tư pháp
粵語: 司法
中文: 司法機構