Rather than bother with the propaganda above, the ICJ hears cases of criminality, and has since its inception, contrary to the claims above, between countries and peoples. The reason no cases have been brought against Israel is because they haven't violated any, it's that simple.
For instance:
List of All Cases | International Court of Justice
- Application for Revision of the Judgment of 11 July 1996 in the Case concerning Application of the Convention on the Prevention and Punishment of the Crime of Genocide (Bosnia and Herzegovina v. Yugoslavia), Preliminary Objections (Yugoslavia v. Bosnia and Herzegovina)
More...
2000 
- Arrest Warrant of 11 April 2000 (Democratic Republic of the Congo v. Belgium)
More...
1999 
- Territorial and Maritime Dispute between Nicaragua and Honduras in the Caribbean Sea (Nicaragua v. Honduras)
More...
- Aerial Incident of 10 August 1999 (Pakistan v. India)
More...
- Application of the Convention on the Prevention and Punishment of the Crime of Genocide (Croatia v. Serbia)
More...
- Armed Activities on the Territory of the Congo (Democratic Republic of the Congo v. Rwanda)
More...
- Armed Activities on the Territory of the Congo (Democratic Republic of the Congo v. Uganda)
More...
- Armed Activities on the Territory of the Congo (Democratic Republic of the Congo v. Burundi)
More...
- Legality of Use of Force (Yugoslavia v. United States of America)
More...
- Legality of Use of Force (Serbia and Montenegro v. United Kingdom)
More...
- Legality of Use of Force (Yugoslavia v. Spain)
More...
- Legality of Use of Force (Serbia and Montenegro v. Portugal)
More...
- Legality of Use of Force (Serbia and Montenegro v. Netherlands)
More...
- Legality of Use of Force (Serbia and Montenegro v. Italy)
More...
- Legality of Use of Force (Serbia and Montenegro v. Germany)
More...
- Legality of Use of Force (Serbia and Montenegro v. France)
More...
- Legality of Use of Force (Serbia and Montenegro v. Canada)
More...
- Legality of Use of Force (Serbia and Montenegro v. Belgium)
More...
- LaGrand (Germany v. United States of America)
More...
... and more. All kinds of cases involving violations of 'international law'. It just annoys antisemites that Israel exists, that's all. How many 'Resolutions' does the UN ever pass on Israel's 'neighbors', or genocidal gangsters like the current freely elected murderers in Gaza or the PA territories? It's ridiculous nonsense the ICJ can't rule on those disputes; they can, yet nobody ever brings such a case before them.
And it is also why Tommy and the rest are terrified of starting a thread on it. lol