Tatad v Sandiganbayan; 159 SCRA 70
FACTS: In October 1974, a formal report was filed charging petitioner with alleged violations of the Anti-Graft and Corrupt Practices Act. No action was taken on said report until it was revived on December 12, 1979, two months after it became public that petitioner had a falling out with the president. Criminal charges were thereafter lodged against petitioner. ISSUE(S): Whether or not the delay in the termination of the preliminary investigation violates petitioner’s right to due process. HELD: YES. Substantial adherence to the requirements of the law governing the conduct of preliminary investigation, including substantial compliance with the time limitation…