Belgium joins South Africa's case against Israel at the International Court of Justice

The International Court of Justice announced today a significant legal and diplomatic development: the Kingdom of Belgium has officially joined the lawsuit filed by South Africa against Israel, accusing it of committing genocide in the Gaza Strip. This announcement strengthens the international legal process aimed at holding the Israeli occupation accountable for its ongoing violations of international law.
Details of joining according to Article 63
The court explained in its official statement that Belgium's accession is based on Article 63 of the Statute of the International Court of Justice. This article grants states party to any international treaty (in this case, the 1948 Convention on the Prevention and Punishment of the Crime of Genocide) the right to intervene in pending proceedings when the dispute concerns the interpretation of the provisions of that treaty. Thus, Belgium's intervention is not merely a political stance, but a legal procedure aimed at providing its own interpretation of the provisions of the treaty and how they apply to the catastrophic situation in Gaza.
Background of the lawsuit and historical context
This move follows up on the action initiated by South Africa in late 2023, when it filed a landmark case accusing Israel of violating its obligations under the Genocide Convention during its war on the Gaza Strip. Since then, the court has issued several provisional orders and measures requiring Israel to prevent any acts of genocide and ensure humanitarian access—decisions that have been widely welcomed internationally despite the challenges in their implementation.
Belgian position and European support
Belgium is one of the most prominent European countries to have taken a distinct and bold stance since the outbreak of the war, repeatedly calling for an immediate ceasefire and criticizing the systematic targeting of civilians. Observers note that this formal joining of the appeal reflects Brussels' commitment to the principles of human rights and international humanitarian law, far removed from the traditional political calculations that govern the positions of some other Western countries.
In a related development, Belgium had previously announced advanced diplomatic steps, including the recognition of the State of Palestine, placing it at the forefront of European countries seeking to impose a two-state solution and end the occupation. Its joining South Africa today adds further weight to the cause, potentially encouraging other European countries to take similar steps and increasing Israel's legal and diplomatic isolation in international forums.
The strategic importance of the event
This event gains significance from the fact that it broadens the scope of the accusations from a regional or African level to a global one, encompassing countries within the heart of the European Union. This shift sends a powerful message that the international community, in all its diversity, can no longer turn a blind eye to the crimes committed in Gaza, and that the course of international justice, though slow, is steadily moving towards holding the perpetrators of these violations accountable.



