Patanao v. Enage

Summary

This case involves a challenge to arrest warrants issued following defective preliminary investigations. Patanao petitioned to annul three arrest warrants issued by Judge Enage after ex-parte preliminary investigations on criminal complaints filed by Antonio Gonzales. The Supreme Court granted the petition, holding that the judge violated Rule 112, Section 13 of the Rules of Court by conducting preliminary investigations without the accused's presence. The Court emphasized that proper preliminary investigation requires both examination and investigation to be conducted simultaneously with the accused present, as this is a due process requirement. The procedural violation rendered the proceedings null and void, leading to annulment of the warrants and permanent injunction. The case reinforces the importance of strict compliance with procedural due process in preliminary investigations.