- The ICJ is the principal judicial organ of the United Nations (UN).
- It was established in June 1945 by the Charter of the United Nations and began work in April 1946.
- The court is the successor to the Permanent Court of International Justice (PCIJ), which was brought into being through, and by, the League of Nations.
- It held its inaugural sitting at the Peace Palace in The Hague, Netherlands, in February 1922.
- After World War II, the League of Nations and PCIJ were replaced by the United Nations and ICJ respectively.
- The PCIJ was formally dissolved in April 1946, and its last president, Judge José Gustavo Guerrero of El Salvador, became the first president of the ICJ.
- Four Indians have been members of the ICJ so far.
- Justice Dalveer Bhandari, former judge of the Supreme Court, has been serving at the ICJ since 2012.