The Court of Appeals is vested with the power to review all final judgments, decisions, resolutions, orders or awards of Regional Trial Courts and quasi-judicial agencies, instrumentalities, boards or commissions, except those falling within the appellate jurisdiction of the Supreme Court; to try cases and conduct hearings, receive evidence and perform any and all acts necessary to resolve factual issues raised in cases falling within its original and appellate jurisdictions, including the power to grant and conduct new trials or further proceedings. It issues writs of mandamus prohibition, certiorari, habeas corpus, quo warrant and auxiliary writs or processes, and writs of amparo and habeas data in the exercise of its concurrent jurisdiction with the Supreme Court, Sandigabayan, and the Regional Trial Courts