Title
Alvarez vs. Court of 1st Instance of Tayabas
Case
G.R. No. 45358
Decision Date
Jan 29, 1937
Narciso Alvarez challenged a search warrant based on hearsay, executed at night, seizing documents for a potential criminal case. The Supreme Court ruled the warrant illegal, violating constitutional protections against unreasonable searches and seizures.

Case Summary (G.R. No. 45358)

Applicable Law

– 1935 Philippine Constitution, Art. III, § 1(3) (security against unreasonable searches and seizures; warrant only upon probable cause, supported by oath or affirmation, with particular description)
– General Orders No. 58, §§ 95, 97, 98, 101 (procedure for search warrants)
– Act No. 2886 (amendment to General Orders No. 58)

Petitioner’s Application and Warrant Issuance

June 3, 1936: Anti-Usury Board’s chief of secret service filed an affidavit alleging Alvarez’s usurious money-lending activities based on information from a “reliable person.” Without personal knowledge, he swore only to the accuracy of hearsay. The trial judge issued a warrant authorizing search “at any time of day or night” and seizure of Alvarez’s books and records.

Seizure and Inventory

Night of June 4, 1936: Agents executed the warrant, seizing ledgers, cashbooks, invoices, chits, promissory notes and other documents. Alvarez protested seizure of originals and contested the scope of the inventory.

Procedural Course in Lower Court

June 8–October 16, 1936: Alvarez moved for return of seized items and for contempt proceedings against agents. The court ordered partial deposit, granted the Anti-Usury Board successive extensions (initially 24 hours, then 30 days, then 60 days) to examine and retain specified documents. Alvarez filed petitions to cancel the warrant, return all items, and punish agents for contempt and abuse of authority.

Constitutional Protections and Judicial Duty

The right to personal security and privacy in one’s house and papers is fundamental. Search-and-seizure statutes must be strictly construed in favor of individuals to prevent arbitrary invasions, consistent with constitutional guaranties.

Affidavit Deficiencies and Personal Knowledge Requirement

The affidavit failed to establish probable cause under Art. III, § 1(3) and Gen. Orders No. 58, § 97, because the affiant lacked personal knowledge of the alleged facts. An oath must affirm facts within the affiant’s direct knowledge to render perjury actionable and to satisfy the magistrate that probable cause exists.

Corroborative Affidavits When Knowledge Is Hearsay

While neither the Constitution nor General Orders mandates multiple affidavits when an applicant’s personal knowledge suffices, hearsay alone is insufficient. Where the applicant’s information is entirely second-hand, corroborating affidavits from witnesses with personal knowledge are required to establish probable cause.

Illegality of Night-time Execution

Gen. Orders No. 58, § 101 permits nighttime searches only if the affidavit positively asserts that the property is on the person or in the place to be searched. The defective affidavit rendered the nighttime entry unlawful.

Particularity of Description

Although warrants must particularly describe the place and items to be seized, a general description may suffice when the nature of the documents makes technical specificity impracticable. Here “books, documents, receipts, lists, chits and other papers” connected with usury was adequate to guide executing officers.

Seizure for Evidence and Self-Incrimination

Seizing books and papers solely to secure evidence for a criminal prosecution violates the protection against unreasonable seizures a





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