In Rodriguez v. Gadiane, we held:
It is well-settled that in criminal cases where the offended party is the State, the interest of the private complainant or the private offended party is limited to the civil liability. Thus, in the prosecution of the offense, the complainant’s role is limited to that of a witness for the prosecution. If a criminal case is dismissed by the trial court or if there is an acquittal, an appeal therefrom on the criminal aspect may be undertaken only by the State through the Solicitor General. Only the Solicitor General may represent the People of the Philippines on appeal. The private offended party or complainant may not take such appeal. However, the said offended party or complainant may appeal the civil aspect despite the acquittal of the accused.
In a special civil action for certiorari filed under Section 1, Rule 65 of the Rules of Court wherein it is alleged that the trial court committed a grave abuse of discretion amounting to lack of jurisdiction or on other jurisdictional grounds, the rules state that the petition may be filed by the person aggrieved. In such case, the aggrieved parties are the State and the private offended party or complainant. The complainant has an interest in the civil aspect of the case so he may file such special civil action questioning the decision or action of the respondent court on jurisdictional grounds. In so doing, complainant should not bring the action in the name of the People of the Philippines. The action may be prosecuted in name of said complainant.