In general, the rule is that a remand to a trial court of a judgment of acquittal brought before the Supreme Court on certiorari cannot be had unless there is a finding of mistrial, as in Galman v. Sandiganbayan.87 Condemning the trial before the Sandiganbayan of the murder of former Senator Benigno "Ninoy" Aquino, which resulted in the acquittal of all the accused, as a sham, this Court minced no words in declaring that "[i]t is settled doctrine that double jeopardy cannot be invoked against this Court's setting aside of the trial court's judgment of acquittal where the prosecution which represents the sovereign people in criminal cases is denied due process x x x x [T]he sham trial was but a mock trial where the authoritarian president ordered respondents Sandiganbayan and Tanodbayan to rig the trial, and closely monitored the entire proceedings to assure the predetermined final outcome of acquittal and absolution as innocent of all the respondent-accused x x x x Manifestly, the prosecution and the sovereign people were denied due process of law with a partial court and biased Tanodbayan under the constant and pervasive monitoring and pressure exerted by the authoritarian president to assure the carrying out of his instructions. A dictated, coerced and scripted verdict of acquittal, such as that in the case at bar, is a void judgment. In legal contemplation, it is no judgment at all. It neither binds nor bars anyone. Such a judgment is ‘a lawless thing which can be treated as an outlaw.’ It is a terrible and unspeakable affront to the society and the people. 'To paraphrase Brandeis: If the authoritarian head of government becomes the lawbreaker, he breeds contempt for the law; he invites every man to become a law unto himself; he invites anarchy.’ The contention of respondent-accused that the Sandiganbayan judgment of acquittal ended the case and could not be appealed or reopened without being put in double jeopardy was forcefully disposed of by the Court in People v. Court of Appeals:88 x x x x That is the general rule and presupposes a valid judgment. As earlier pointed out, however, respondent Court's Resolution of acquittal was a void judgment for having been issued without jurisdiction. No double jeopardy attaches, therefore. A void judgment is, in legal effect, no judgment at all. By it no rights are divested. Through it, no rights can be attained. Being worthless, all proceedings founded upon it are equally worthless. It neither binds nor bars anyone. All acts performed under it and all claims flowing out of it are void x x x x Private respondents invoke 'justice for the innocent.' For justice to prevail the scales must balance. It is not to be dispensed for the accused alone. The interests of the society which they have wronged, must also be equally considered. A judgment of conviction is not necessarily a denial of justice. A verdict of acquittal neither necessarily spells a triumph of justice.1âwphi1 To the party wronged, to the society offended, it could also mean injustice. This is where the Courts play a vital role. They render justice where justice is due. Thus, the doctrine that "double jeopardy may not be invoked after trial" may apply only when the Court finds that the "criminal trial was a sham" because the prosecution representing the sovereign people in the criminal case was denied due process.89 The Court in People v. Bocar90 rationalized that the "remand of the criminal case for further hearing and/or trial before the lower courts amounts merely to a continuation of the first jeopardy, and does not expose the accused to a second jeopardy."91

The Rules of Court on Criminal Procedure relative to double jeopardy and the effect thereon of acquittals adhere strictly to constitutional provisions. The pertinent portions of Sec. 7 of Rule 117 thereof provide -

Sec. 7. Former conviction or acquittal; double jeopardy. - When an accused has been convicted or acquitted, or the case against him dismissed or otherwise terminated without his express consent by a court of competent jurisdiction, upon a valid complaint or information or other formal charge sufficient in form and substance to sustain a conviction and after the accused had pleaded to the charge, the conviction or acquittal of the accused or the dismissal of the case shall be a bar to another prosecution for the offense charged, or for any attempt to commit the same or frustration thereof, or for any offense which necessarily includes or is necessarily included in the offense charged in the former complaint or information x x x x