Securities v. Mendoza

Summary

This case involves the proper jurisdiction for motions to suppress evidence seized under search warrant. NBI obtained a search warrant from RTC Makati for documents related to securities violations and estafa. After seizing the documents, NBI and SEC failed to immediately turn them over to the issuing court as required by procedural rules. Respondents filed an injunction case in RTC Muntinlupa to prevent use of the seized evidence, which was granted preliminary injunction. However, the Supreme Court reversed, holding that motions to suppress evidence must be filed with the issuing court when no criminal action has been instituted elsewhere. The Court emphasized that search warrant proceedings are not adversarial actions but special remedies for evidence discovery, and any party affected by seized evidence can file suppression motions with the issuing court. The case establishes important precedent on procedural jurisdiction for evidence suppression and proper handling of seized materials.