The International Court of Justice (known colloquially as the World Court or ICJ; French: Cour internationale de Justice) is the primary judicial organ of the United Nations. It is based in the Peace Palace in The Hague, Netherlands, sharing the building with the Hague Academy of International Law, a private centre for the study of international law. Several of the Court's current judges are either alumni or former faculty members of the Academy.
Established in 1945 by the UN Charter, the Court began work in 1946 as the successor to the Permanent Court of International Justice. The Statute of the International Court of Justice, similar to that of its predecessor, is the main constitutional document constituting and regulating the Court.The ICJ should not be confused with the International Criminal Court or a court exercising jurisdiction under Belgium's War Crimes Law, both of which also potentially have "global" jurisdiction.
English and French are its two official languages.
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its headquater is in Hague (netherland),
it consist of 15 judges who are elected by the general assembly and security council
Funtion: it gives advisiory opinion on legal matters to the bodies and special agencies of the UNO and consider the legal dispute brought before them

international court of justice was in hauge they are 15 judges and their term is about 9 years.