International Court of Justice - Law Applied

Law Applied

When deciding cases, the Court applies international law as summarised in Article 38 of the ICJ Statute provides that in arriving at its decisions the Court shall apply international conventions, international custom, and the "general principles of law recognized by civilized nations". It may also refer to academic writing ("the teachings of the most highly qualified publicists of the various nations") and previous judicial decisions to help interpret the law, although the Court is not formally bound by its previous decisions under the doctrine of stare decisis. Article 59 makes clear that the common law notion of precedent or stare decisis does not apply to the decisions of the ICJ. The Court's decision binds only the parties to that particular controversy. Under 38(1)(d), however, the Court may consider its own previous decisions.

If the parties agree, they may also grant the Court the liberty to decide ex aequo et bono ("in justice and fairness"), granting the ICJ the freedom to make an equitable decision based on what is fair under the circumstances. This provision has not been used in the Court's history. So far the International Court of Justice has dealt with about 130 cases.