Case Digest (G.R. No. 199371)
Facts:
Petitioners Petron LPG Dealers Association and Total Gaz LPG Dealers Association filed a complaint with the NBI alleging that respondents Nena C. Ang, Alison C. Sy, Nelson C. Ang, Renato C. Ang, and National Petroleum Corporation (Nation Gas) illegally refilled and underfilled branded LPG cylinders in violation of Batas Pambansa Blg. 33, as amended by Presidential Decree No. 1865. NBI agents conducted surveillance and a test-buy on November 24, 2005, gathered certifications, photographs, corporate documents and an inspection report, and filed applications for issuance of search warrants on December 7, 2005; the RTC quashed the warrants for lack of probable cause, the Court of Appeals affirmed on September 2, 2011 and denied reconsideration on November 17, 2011.
Issues:
- Did the personal knowledge requirement for issuance of a search warrant preclude reliance on facts discovered during NBI surveillance and test-buy operations?
- Did the data submitted with the applications establish probable cause to issue the search warrants for alleged illegal refilling and underfilling under BP 33, as amended?
Ruling:
The Court granted the petition, reversed and set aside the September 2, 2011 Decision and November 17, 2011 Resolution of the Court of Appeals, and sustained the validity of Search Warrant Nos. 2005-59 and 2005-60. The Court held that the evidence presented to the issuing court supported probable cause.
Ratio:
The Court applied the requisites for search warrants as expounded in Del Castillo v. People, and treated the present proof under the flexible, totality-of-the-circumstances standard for probable cause. It found persuasive the combination of surveillance and test-buy operations, the written certifications from branded LPG companies, photographic evidence and the inspection report, and relied on Ty v. NBI Supervising Agent De Jemil and Cupcupin v. People to hold that personal knowledge can be acquired by agents during such surveillance and may suffice to establish probable cause. Because the CA’s factual findings disregarded evidence on the record, they were reversed.
Doctrine:
- The requisites for a valid search warrant include probable cause, personal determination by the judge, sworn examination of applicant and witnesses, testimony on facts personally known, and a specific description of place and items.
- Personal knowledge required for a search-warrant application may be acquired by investigating agents through surveillance and test-buy operations based on information from complainants or confidential sources.
- Proof of illegal refilling and underfilling under BP 33, as amended may consist of surveillance, test-buy, written certifications by brand owners, and an inspection report.
- Probable cause requires more than bare suspicion and less than proof beyond reasonable doubt, assessed by the totality of circumstances.