International humanitarian law, or the laws of war, prohibits the starvation of civilians as a method of warfare. The Rome Statute of the International Criminal Court provides that intentionally starving civilians by “depriving them of objects indispensable to their survival, including willfully impeding relief supplies” is a war crime. Criminal intent does not require the attacker’s admission but can also be inferred from the totality of the circumstances of the military campaign.
In addition, Israel’s continuing blockade of Gaza, as well as its more than 16-year closure, amounts to collective punishment of the civilian population, a war crime. As the occupying power in Gaza under the Fourth Geneva Convention, Israel has the duty to ensure that the civilian population gets food and medical supplies.