The actual rulings can be found at https://www.icj-cij.org/sites/default/files/case-related/192...
and a summary is: https://www.icj-cij.org/sites/default/files/case-related/192...
Dissents etc can be found in the case page: https://www.icj-cij.org/case/192 - in particular the opinion of Judge Aharon Barak, the Israeli ad-hoc Judge (a peculiarity of the ICJ is that each side gets to add a judge, but it doesn't have much effect since there are 17 other judges). But interestingly Judge Barak ruled against Israel in the case of two measures, enforcement against Incitement and ensuring humanitarian aid.
I believe it's also available in French, for those more familiar with that language.
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