De Villa vs. Director, New Bilibid Prisons

A writ of habeas corpus cannot substitute for an appeal or a motion for new trial to review the weight and sufficiency of evidence underpinning a final judgment of conviction, unless the judgment is void for lack of jurisdiction or for deprivation of a constitutional right. Post-conviction DNA evidence that contradicts a non-elemental factual finding, and that could have been obtained with reasonable diligence at trial, does not constitute newly-discovered evidence warranting a new trial when the conviction is independently supported by the victim’s credible testimony.

Reynaldo de Villa was convicted by final judgment in People v. de Villa (G.R. No. 124639, 1 February 2001) of raping his 12-year-old niece by affinity, Aileen Mendoza. The trial court and the Supreme Court found that the rape caused pregnancy and the birth of Leahlyn Mendoza in December 1994. Petitioner’s defenses of alibi, impotence, and alleged family grudge were rejected. He was sentenced to reclusión perpetua and ordered to pay civil indemnity, moral damages, costs, and child support. While his automatic review was pending, petitioner sought DNA testing, but the request was implicitly denied in the decision and explicitly denied on reconsideration; the judgment became final on 16 January 2002. Three years later, petitioner’s son, acting as relator, filed this petition for habeas corpus coupled with a prayer for new trial, armed with DNA test results obtained after finality.

• Nature: Petition for writ of habeas corpus and ancillary motion for new trial filed by Reynaldo de Villa, a convicted prisoner at the New Bilibid Prison, and his son June de Villa as petitioner-relator, against the Director of Prisons. The petition seeks release from confinement and a re-litigation of paternity based on DNA evidence obtained after final judgment.
• The Conviction: In the underlying criminal case, the prosecution proved that in April 1994, petitioner, then 67 years old, raped 12-year-old Aileen Mendoza, his niece by affinity. The victim became pregnant and gave birth to Leahlyn Mendoza on 19 December 1994. Both the trial court and the Supreme Court found the timeline medically consistent with the rape and gave full credence to Aileen’s testimony. Petitioner’s alibi and claim of impotence were rejected. The final judgment directed petitioner to provide support for Leahlyn, thereby implicitly accepting that he fathered the child.
• Post-Conviction DNA Testing: After the judgment became final, petitioner-relator gathered a saliva sample from Leahlyn Mendoza, along with samples from four grandchildren of Reynaldo de Villa and from Reynaldo himself. The samples were submitted to the DNA Analysis Laboratory of the National Science Research Institute (NSRI) without revealing the identities of the donors other than Reynaldo. A preliminary report dated 21 March 2003 concluded that Reynaldo de Villa could not have sired any of the tested children, including Leahlyn, due to absence of matching genetic markers.
• Petitioner’s Plea: Petitioner contended that the DNA results conclusively disproved paternity, which was the factual anchor of his conviction and the award of child support, and therefore the judgment of conviction must be vacated and a new trial ordered.

• Conclusiveness of DNA Evidence: Petitioner argued that the DNA analysis conclusively established that he is not the father of Leahlyn Mendoza. Because the conviction for rape was based on the factual finding that he sired the child as a result of the rape, the conviction could not stand and must be set aside.
• Entitlement to New Trial: Petitioner maintained that the DNA test results constituted newly-discovered evidence that would probably change the judgment, warranting a new trial under Rule 121 of the Revised Rules of Criminal Procedure.

• Paternity Not an Element of Rape: Respondent, through the Office of the Solicitor General, countered that even if DNA evidence conclusively proved petitioner was not the father, his conviction could still stand on the basis of the victim’s credible testimony and positive identification. Pregnancy and paternity are not elements of the crime of rape.
• DNA Evidence Not “Newly-Discovered”: Respondent argued that the DNA evidence could have been discovered and produced at trial with the exercise of reasonable diligence, and it therefore does not satisfy the requisites for newly-discovered evidence.

• Availability of Habeas Corpus: Whether a writ of habeas corpus may issue to collaterally attack a final judgment of conviction based on post-conviction DNA evidence that purportedly disproves a subsidiary factual finding, absent any claim of jurisdictional defect or deprivation of a constitutional right.
• Propriety of New Trial: Whether petitioner is entitled to a new trial on the ground of newly-discovered evidence, considering that the DNA testing could have been conducted at the time of trial with reasonable diligence, and that the evidence is not central to the elements of the crime.

• Availability of Habeas Corpus: The writ of habeas corpus was unavailable. The remedy is strictly confined to cases of illegal restraint; it cannot function as a writ of error to review the weight of evidence or correct errors of fact committed by a court acting within its jurisdiction. A final judgment may be collaterally attacked via habeas corpus only where the court lacked jurisdiction or a constitutional right was violated, thereby rendering the judgment void. Petitioner did not allege any deprivation of a constitutional right or jurisdictional defect. The assertion of new evidence contradicting a factual finding—paternity—falls outside the narrow scope of the writ. While denial of effective assistance of counsel might support habeas corpus in some jurisdictions, the record did not establish such a violation.
• Propriety of New Trial: A new trial under Rule 121 is unavailable once judgment has become final. Even assuming the remedy could be considered, the DNA evidence did not qualify as newly-discovered evidence. It could have been discovered and produced at trial through the exercise of reasonable diligence; ignorance of the existence of DNA testing constituted negligence binding on petitioner and his counsel. Moreover, the evidence was not material in the sense required—it would not probably change the judgment because pregnancy and paternity are not elements of rape. The conviction rested primarily on the victim’s credible testimony, not solely on the finding of paternity. Thus, the alleged new evidence did not warrant a new trial.

• Scope of Habeas Corpus as Post-Conviction Remedy — The writ of habeas corpus is a high prerogative writ that is available only to challenge illegal confinement. It cannot be used as a substitute for appeal or certiorari to correct errors of law or fact that do not affect the jurisdiction of the sentencing court. A final judgment may be collaterally attacked through habeas corpus only when the judgment is void for want of jurisdiction, deprivation of a constitutional right, or imposition of an excessive penalty. The writ reaches the body, not the record of the case. Here, no such jurisdictional or constitutional defect was shown; the petition merely sought a re-evaluation of evidence, an impermissible use of the writ.
• Requisites for New Trial on Newly-Discovered Evidence (Rule 121, §2(b)) — A new trial based on newly-discovered evidence may be granted only before finality of judgment, and only if: (a) the evidence was discovered after trial; (b) it could not have been discovered and produced at trial with reasonable diligence; (c) it is material, not merely cumulative, corroborative, or impeaching; and (d) if admitted, it would probably change the judgment. Negligence of a party or counsel in failing to discover the evidence binds the party and precludes relief. The DNA evidence did not satisfy the diligence requirement, and paternity is not of such materiality as to probably alter a rape conviction anchored on the victim’s testimony.
• Paternity as Immaterial to Rape — The fact of the victim’s pregnancy and the identity of the father are not essential elements of the crime of rape. A conviction may be sustained solely on the credible testimony of the victim, irrespective of whether the accused is proven to be the father of any child resulting from the sexual assault.

• “The writ of habeas corpus, whereas permitting a collateral challenge of the jurisdiction of the court or tribunal issuing the process or judgment by which an individual is deprived of his liberty, cannot be distorted by extending the inquiry to mere errors of trial courts acting squarely within their jurisdiction.” (citing Abriol v. Homeres)
• “A habeas corpus petition reaches the body, but not the record of the case.” (Velasco v. Court of Appeals)
• “Pregnancy is not an essential element of the crime of rape. Whether the child which the victim bore was fathered by the purported rapist, or by some unknown individual, is of no moment in determining an individual's guilt.” (citing People v. Alberio)
• “It is a settled rule that a party cannot blame his counsel for negligence when he himself was guilty of neglect. A client is bound by the acts of his counsel, including the latter’s mistakes and negligence.”

• People v. de Villa, G.R. No. 124639 (2001) — The final conviction that petitioner sought to overturn; the Court declined to disturb it through habeas corpus.
• Abriol v. Homeres, 84 Phil. 525 (1949) — Affirmed the principle that habeas corpus is not a writ of error and does not reach errors of fact or law within the court’s jurisdiction.
• Velasco v. Court of Appeals, G.R. No. 118644 (1995) — Clarified that habeas corpus reaches the body, not the record; cannot correct mere evidentiary errors.
• Feria v. Court of Appeals, 382 Phil. 412 (2000) — Enumerated the limited post-conviction grounds for habeas corpus: deprivation of constitutional right, lack of jurisdiction, excessive penalty.
• Chavez v. Court of Appeals, 24 SCRA 663 (1968) — Recognized habeas corpus relief where the constitutional right against self-incrimination was violated, rendering the proceeding void.
• Gumabon v. Director of the Bureau of Prisons, 147 Phil. 363 (1971) — Held that deprivation of a constitutional right ousts the court of jurisdiction, justifying habeas corpus.
• Calvan v. Court of Appeals, G.R. No. 140823 (2000) — Stated that inquiry on habeas corpus examines whether the judgment is a complete nullity.
• People v. Alberio, G.R. No. 152584 (2004) — Established that pregnancy and paternity are irrelevant to the determination of rape.
• Colinares v. Court of Appeals, G.R. No. 90828 (2000) — Applied requisites for newly-discovered evidence, emphasizing the need for reasonable diligence.
• Villanueva v. People, G.R. No. 135098 (2000) — Client is bound by counsel’s negligence.

• Rule 102, Section 1, Rules of Court — Defines the writ as extending to all cases of illegal confinement or detention; applied to delineate the writ’s reach, but found inapplicable absent a jurisdictional defect in the final judgment.
• Rule 121, Sections 1 and 2, Revised Rules of Criminal Procedure — Sets the period (before finality) and grounds for new trial. The DNA evidence was held not to satisfy Section 2(b) because it could have been discovered earlier with reasonable diligence and was not of such character as to probably change the judgment. The judgment having become final, a motion for new trial was no longer available.

Justices Puno, Quisumbing, Sandoval-Gutierrez, Austria-Martinez, Carpio-Morales, Azcuna, Tinga, Chico-Nazario, and Garcia concurred in the majority opinion. Chief Justice Davide, Jr., and Justice Panganiban joined the separate opinions of Justices Carpio and Callejo, Sr. Justice Corona was on leave.

• Justice Carpio (Separate Concurring Opinion): Agreed with the ponencia but maintained that a convicted felon should not be foreclosed from post-conviction DNA testing when the new technology, unavailable at trial, can irrefutably prove actual innocence. Such relief, grounded on the constitutional right to due process and the Court’s power to protect constitutional rights, is a sui generis remedy distinct from Rule 121. A new trial ordered solely on this ground would not automatically vacate the conviction unless the DNA result excludes the convict as the perpetrator (e.g., exclusion of semen match). Carpio cited American jurisprudence where courts allowed post-conviction DNA testing via habeas corpus, new trial, or on a theory of constitutional right to exculpatory evidence, despite the absence of a statute.
• Justice Callejo, Sr. (Separate Concurring Opinion): Concurred fully with the ponencia and Justice Carpio’s opinion, adding that the remedy permitting post-conviction DNA testing should be akin to a motion for new trial based on newly-discovered evidence under Section 2(b), Rule 121, though currently sui generis pending amendment of the rule.