tionally, subsequent events are taken into account in the , area of civil law. There is no reason why they should not receive due consideration in other jurisdictions, particularly when their relevance on the implementation or execution of judicial verdicts is undeniable. Undoubtedly, principles analogous to resjudicata govern all judicial proceedings but when new situations emerge, particularly factual, after a verdict has assumed finality in the course of the hierarchical process, advertence to those situations is not barred on the ground that a final decision has been rendered already. That final decision is not a decision on new facts. Courts are never powerless to do justice, that is say, to ensure that the processes of law do not result in undue misery, guffering or hardship. That is why, even after the final seal of approval is placed upon a sentence of death, this Court has exercised its power to direct, ex debito justitiae, that though the sentence was justified when passed, its execution, in the circumstances of the case, is not justified by reason of the unduly long time which has elapsed since the confirmation of that sentence by this Court. Some of us dealing with this case have been parties to decisions directing in appropriate cases, that the death sentence shall not be excuted by reason of supervening circumstances."