ALVAREZ VS CFI

FACTS: On June 3, 1936, the chief of the secret service of the Anti-Usury Board, of the Department of Justice, presented to Judge Eduardo Gutierrez David then presiding over the Court of First Instance of Tayabas, an affidavit alleging that according to reliable information, the petitioner kept in his house in Infanta, Tayabas, books, documents, receipts, lists, chits and other papers used by him in connection with his activities as a money-lender charging usurious rates of interest in violation of the law. In his oath at the and of the affidavit, the chief of the secret service stated that his answers to the questions were correct to the best of his knowledge and belief. He did not swear to the truth of his statements upon his own knowledge of the facts but upon the information received by him from a reliable person. Upon the affidavit in question the Judge, on said date, issued the warrant which is the subject matter of the petition, ordering the search of the petitioner's house at any time of the day or night, the seizure of the books and documents above-mentioned and the immediate delivery thereof to him to be disposed of in accordance with the law. With said warrant, several agents of the Anti-Usury Board entered the petitioner's store and residence at seven o'clock on the night of June 4, 1936, and seized and took possession of the following articles: internal revenue licenses for the years 1933 to 1936, one ledger, two journals, two cashbooks, nine order books, four notebooks, four checks stubs, two memorandums, three bankbooks, two contracts, four stubs, forty-eight stubs of purchases of copra, two inventories, two bundles of bills of lading, one bundle of credit receipts, one bundle of stubs of purchases of copra, two packages of correspondence, one receipt book belonging to Luis Fernandez, fourteen bundles of invoices and other papers many documents and loan contracts with security and promissory notes, 504 chits, promissory notes and stubs of used checks of the Hongkong & Shanghai Banking Corporation. The search for and a seizure of said articles were made with the the opposition of the petitioner who stated his protest below the inventories on the ground that agents seized even the originals of the documents.

ISSUE: WON the Search Warrant issued by the respondent court valid.

HELD:  The seizure of books and documents by means of a search warrant, for the purpose of using them as evidence in a criminal case against the person in whose possession they were found, is unconstitutional because it makes the warrant unreasonable, and it is equivalent to a violation of the constitutional provision prohibiting the compulsion of an accused to testify against himself (Uy Kheytin vs. Villareal, 42 Phil,, 886; Brady vs. U. S., 266 U. S., 620; Temperani vs. U. S., 299 Fed., 365; U. S. vs. Madden, 297 Fed., 679; Boyd vs. U. S.,116 U. S., 116; Caroll vs. U. S., 267 U. S., 132). Therefore, it appearing that at least nineteen of the documents in question were seized for the purpose of using them as evidence against the petitioner in the criminal proceeding or proceedings for violation against him, we hold that the search warrant issued is illegal and that the documents should be returned to him.