Title
Castillo vs. Security Bank Corp.
Case
G.R. No. 196118
Decision Date
Jul 30, 2014
Siblings dispute mortgage validity; SC upholds mortgage, rejects forgery claim, deems interest charges reasonable, affirms CA ruling.
real estate mortgage
validity of mortgage
lack of evidence
A

Case Summary (G.R. No. 196118)

Procedural History

The RTC ruled in favor of Leonardo, annulling the August 5, 1994 real estate mortgage and related instruments insofar as TCT No. T‑28297 and ordering return of title and damages. The Court of Appeals reversed, holding the mortgage valid. The Supreme Court denied the petition for review and affirmed the CA decision and resolution, thereby upholding the validity and enforceability of the mortgage and the bank’s foreclosure and related charges.

Material Facts

  • The Spouses Castillo, doing business as JRC Poultry Farms, obtained a P45,000,000.00 loan from SBC in 1994, secured by mortgages over eleven family-owned parcels.
  • A second loan of P2,500,000.00 was secured by a Pasay property.
  • Foreclosure proceedings were conducted and SBC was adjudged winning bidder on July 29, 1999; most properties were redeemed except those under TCT Nos. 28302 and 28297.
  • Leonardo claimed ownership of the parcel under TCT No. T‑28297 and alleged his signature on a Special Power of Attorney (SPA) authorizing Leon to mortgage his property was forged or otherwise invalid, pointing to an alleged discrepancy in the date of issuance of his Community Tax Certificate (CTC) reflected in the SPA’s notarization.
  • Leonardo also contested foreclosure of other lots and challenged the bank’s imposition of penalties and interest as arbitrary and unconscionable. The Spouses Castillo asserted the SPA’s validity and that the loan proceeds had been distributed among family members.

Issue Presented

Whether the real estate mortgage over the property under TCT No. T‑28297 was valid and binding despite petitioner’s claim of forgery of the SPA and alleged defective notarization; and whether SBC’s interest and penalty charges were excessive or unconscionable.

Legal Requisites for a Valid Mortgage

The Court articulated the established requisites: (1) the mortgage must secure a principal obligation; (2) the mortgagor must be the absolute owner of the property mortgaged; and (3) the person constituting the mortgage must have free disposal of the property or legal authorization to dispose of it. These principles are applied in light of Civil Code provisions referenced in the record.

Evidentiary Standard on Alleged Forgery

Allegations of forgery must be proved by clear, positive, and convincing evidence; they are not to be presumed. The party alleging forgery bears the burden of producing corroborative proof, which normally includes a comparison of the disputed signature with genuine exemplars. Mere self-serving assertions by the alleging party are insufficient. The Court applied this stringent standard and found petitioner’s proof inadequate.

Analysis of the SPA and Notarization Irregularity

  • The petitioner’s principal proof of forgery was the asserted discrepancy in the date of issuance of his CTC as shown in the SPA’s acknowledgment (claimed issuance January 11, 1993 vs. his testimony of obtaining it May 17, 1993). He did not present signature exemplars or other corroborating evidence to compare signatures.
  • The Court observed that CTCs can be easily obtained and the date field may have been left blank and filled later; handwriting analysis in the record suggested different hands for the date entry versus other notarial entries.
  • Even assuming defective notarization, the Court explained the legal consequence: a defect in notarization removes the public document presumption but does not automatically invalidate the contract. Under Article 1358 and jurisprudence cited, the lack of a proper public form reduces the evidentiary weight (dispensing with the clear-and-convincing standard attached to a notarized document) and requires proof of validity by a preponderance of evidence. The SPA, when tested under that lower standard, remained binding between the parties based on the totality of circumstances.

Credibility, Acquiescence and Laches Considerations

The Court highlighted multiple circumstances supporting respondents: Leon’s possession of all relevant titles, the practical reality that family members would not unknowingly cede TCTs, petitioner’s failure to act or protest for many years, and petitioner’s alleged later discovery of the mortgage only after an intervening relative informed him. The Court noted petitioner’s own admission that he granted Leon authority to mortgage (albeit claiming it was intended for a different bank), and that the SPA did not restrict the bank with which Leon must deal. The Court considered the long lapse of time and the pattern of conduct incompatible with the assertion of a forgery claim, suggesting the suit was an afterthought intended to frustrate bank foreclosure and consolidation of ownership.

Bank’s Duty of Diligence and Presumption of Regularity

While banks must exercise due diligence in ascertaining the status of property offered as security, the Court found no evidence that SBC was negligent or remiss. SBC was entitled to rely on the presumption of regularity attached to notarized documents and on the SPA’s apparent validity. Absent proof of the bank’s lack of prudence, SBC could not be faulted for accepting the mortgage or relying on the SPA’s no

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