In view of this duration of time, it is incumbent on the State party to demonstrate additional factors justifying the removal of both parents that go beyond a simple enforcement of its immigration law in order to avoid a characterization of arbitrariness.
从这段时间的角度考虑，为了避免给人以任意专横的感觉，缔约国有责任以更多的事实证明将父母二人驱逐不单单是为了执行移民法。