Statute of the International Court of Justice#Parties to the Statute

The Statute is divided into 5 chapters and consists of 70 articles. The Statute begins with Article 1 proclaiming:

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The 69 Articles are grouped in 5 Chapters:

• Chapter I: Organization of the Court (Articles 2 - 33)
• Chapter II: Competence of the Court (Articles 34 - 38)
• Chapter III: Procedure (Articles 39 - 64)
• Chapter IV: Advisory Opinions (Articles 65 - 68)
• Chapter V: Amendment (Articles 69 & 70)

Article 38.1 lists sources that the court may apply to decide a case, including: treaties, customary international law, general principles of law, and (as subsidiary means) judicial decisions and academic writing. These sources are qualified by Article 59 which states that ICJ decisions are binding only to the parties in that case, and Article 38.2 which allows the court to decide a case ex aequo et bono if the parties agree thereto.

File:International Court of Justice parties.svg

All {{UNnum}} UN member states are parties to the Statute by virtue of their ratification of the UN Charter. Under Article 93(2) of the UN Charter, states which are not a member of the UN may become a party to the Statute, subject to the recommendation of the United Nations Security Council and approval of the United Nations General Assembly.{{citeweb|url=https://www.icj-cij.org/states-not-members|title=States not members of the United Nations parties to the Statute|accessdate=2025-01-05|publisher=International Court of Justice}}

As of 2025, neither the UN General Assembly non-member observer states, namely the State of Palestine and the Holy See, nor any other states are parties to the statute under these provisions. Switzerland (1948-2002), Liechtenstein (1950-1990), San Marino (1954-1992), Japan (1954-1956), and Nauru (1988-1999) were all parties to the Statute prior to becoming UN member states.{{cite web|url=http://treaties.un.org/Pages/ViewDetails.aspx?src=TREATY&mtdsg_no=I-3&chapter=1&clang=_en|title= Chapter I - Charter of the United Nations and Statute of the International Court of Justice: 3 . Statute of the International Court of Justice|date=2013-07-09|access-date=2013-07-09|publisher=United Nations Treaty Series}}Search [http://legal.un.org/repertory/dtSearch/dtSearch_Forms/dtSearch.html here] for "Art 93" to find a series of documents that list every non-UN member that became a party to the ICJ Statute.

Additionally, states which are not party to the Statute can also make use of the court, under Article 35(2) of the Statute, if they make a declaration accepting the court's jurisdiction and to abide by its rulings. As of 2025, Palestine has made two such declarations for different disputes.{{citeweb|url=https://www.icj-cij.org/states-not-parties|title=States not parties to the Statute to which the Court may be open|accessdate=2025-01-05|publisher=International Court of Justice}}

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• [https://www.icj-cij.org/statute Statute of the International Court of Justice].
• [http://legal.un.org/avl/ha/sicj/sicj.html Procedural history note and audiovisual material] on the Statute of the International Court of Justice in the [http://legal.un.org/avl/historicarchives.html Historic Archives of the United Nations Audiovisual Library of International Law]

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Category:Divisions and sections of the Charter of the United Nations

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