The International Court of Justice (ICJ), sometimes called the World Court, is the principal judicial organ of the United Nations (UN). The ICJ's primary functions are to settle international legal disputes submitted by states (contentious cases) and give advisory opinions on legal issues referred to it by the UN (advisory proceedings).Through its opinions and rulings, it serves as a source of international law. The ICJ comprises a panel of 15 judges elected by the General Assembly and Security Council for nine-year terms. The court is seated in the Peace Palace in The Hague, Netherlands, making it the only principal U.N. organ not located in New York City. Its official working languages are English and French.