The famed jurist explains why the international community should concern itself with accountability for alledged war crimes in Israel and Gaza.

both Israel and Hamas have dismal records of investigating their own forces. I am unaware of any case where a Hamas fighter was punished for deliberately shooting a rocket into a civilian area in Israel — on the contrary, Hamas leaders repeatedly praise such acts. While Israel has begun investigations into alleged violations by its forces in the Gaza conflict, they are unlikely to be serious and objective.

Absent credible local investigations, the international community has a role to play. If justice for civilian victims cannot be obtained through local authorities, then foreign governments must act. There are various mechanisms through which to pursue international justice. The International Criminal Court and the exercise of universal jurisdiction by other countries against violators of the Geneva Conventions are among them. But they all share one overarching aim: to hold accountable those who violate the laws of war. They are built on the premise that abusive fighters and their commanders can face justice, even if their government or ruling authority is not willing to take that step.