Every state party, as a matter of international law, signs up to the whole of the treaty. Part 9 of the treaty makes it incumbent upon states parties to co-operate with the court. There are judicial orders that are issued not by me but by independent judges elected by those very states.
One expects all countries around the world that believe in justice and the consistent application of the law to be on the side of justice. States have those decisions, and history judges all of us.