The Oxford Law Citator (University of Melbourne staff and student access only) can be used from within the Oxford Reports on International Law. Locate the case you want and then click on the Citator icon to find subsequent judicial consideration of the case.
Oxford Reports on International Law brings together decisions on public international law from international law courts, domestic courts, and ad hoc tribunals. It makes the full scope of international case law available in one place, accompanied by expert analysis. New cases are added daily.