Both countries submitted their declarations on Wednesday under Article 63 of the court’s statute in the case titled Application of the Convention on the Prevention and Punishment of the Crime of Genocide in the Gaza Strip, initiated by South Africa against Israel.
The interventions were based on their status as parties to the Convention on the Prevention and Punishment of the Crime of Genocide, which allowed states to intervene when the interpretation of a convention to which they were party was at issue.
PRESS RELEASE: Yesterday, the #Netherlands and #Iceland filed declarations of intervention under Article 63 of the #ICJ Statute in the case #SouthAfrica v. #Israel.
Link to the press release: https://t.co/qF2HaSBbI5 pic.twitter.com/5S6PP51mXV
— CIJ_ICJ (@CIJ_ICJ) March 12, 2026
In its declaration of intervention, the Netherlands highlighted that the forcible displacement of civilians could constitute an act of genocide or lead to genocidal acts and may play an important role in determining genocidal intent.
The declaration also stressed that acts committed against children should be assessed differently, noting that crimes targeting children could be significant in establishing genocidal intent.
The Netherlands further pointed out that genocidal acts may take the form of starvation and the deliberate withholding of humanitarian aid, emphasising that such actions could also be key factors in determining genocidal intent.
Read More: ‘Israel committing genocide in Gaza’
In its declaration, Iceland argued that the determination of genocidal intent should not be limited to situations where genocide is the only reasonable inference from the acts committed.
Instead, Iceland said, the existence of other possible intentions alongside genocidal intent should not prevent the court from determining that genocide has occurred.
The declaration also emphasised that attacks against children, particularly acts involving torture and mental harm, should be carefully examined.
South Africa filed the case at the ICJ on December 29, 2023, accusing Israel of violating the Convention on the Prevention and Punishment of the Crime of Genocide.
Due to the urgent humanitarian situation in Gaza, South Africa requested the court to indicate provisional measures.
Also Read: Israel committing genocide: UN report
The court issued three orders on Jan 26, March 28, and May 24, 2024, requiring Israel to take all necessary measures to prevent acts falling under Article 2 of the Genocide Convention, ensure its military prevents genocidal acts, halt military operations in Rafah that could create conditions of genocide and regularly report to the court on the steps taken.