People vs. XXX

Carnal knowledge of a woman suffering from mental retardation whose mental age is not proven beyond reasonable doubt is rape of a woman “deprived of reason” under Article 266-A(1)(b) of the Revised Penal Code, not statutory rape under paragraph (d). Further, an accused with mild mental retardation and a mental age of nine years old is not exempt from criminal liability under Article 12(1) (imbecile/insane) of the Revised Penal Code where the evidence fails to show complete deprivation of intelligence or discernment at the time of the crime.

AAA, who was mentally challenged according to a medical certificate, went to the house of her older sister BBB for a vacation in June 2008. On July 1, 2008, BBB awoke from a nap and found AAA in the kitchen with her underwear down, standing in front of BBB’s husband, the accused-appellant. Upon being discovered, the accused-appellant moved away. AAA subsequently told her sister that the accused-appellant had removed her panty, undressed himself, and touched her vagina. Medical examination a day later disclosed fresh hymenal transections and lacerations, indicating a definitive penetrating injury.

• Nature of the Charge: XXX was charged with rape under Article 266-A(1)(b) of the Revised Penal Code, committed against his sister-in-law AAA, who was alleged to be a mental retardate and therefore deprived of reason. The information alleged that the rape occurred on or about July 1, 2008.

• The Discovery of the Incident: On June 28, 2008, AAA went to the house of her older sister BBB in ██████████ City for a vacation. On July 1, 2008, around noon, BBB awoke from a nap and noticed AAA was no longer beside her. Searching for her, BBB entered the kitchen and found AAA leaning against the wall with her underwear down to her knees, while the accused-appellant stood in front of her. Upon seeing BBB, the accused-appellant immediately moved toward the sink.

• AAA’s Narration: BBB brought AAA to the bedroom and asked what had happened. AAA narrated that the accused-appellant had removed her panty, undressed himself, and then “put his penis out and held her vagina.” BBB and AAA then went to their mother CCC’s house and reported the incident. CCC went to the police station and submitted AAA for medical examination.

• Medical Findings: Dr. Marly Lee Roda physically examined AAA on July 2, 2008. The medico-legal certificate revealed a complete transection at the 6:00 o’clock position, a partial laceration at the 5:00 o’clock position, a complete transection at the 11:00 o’clock position of the hymenal area, and fresh abrasions on the posterior fourchette and lower extremities. These findings indicated a “definitive penetrating injury.”

• Mental Condition of AAA: AAA’s mental retardation was established through a medical certificate issued by Dr. Marios Orlando Oco, a psychiatrist, who diagnosed her with “moderate retardation,” rendering her unfit to stand trial. During trial, Dr. Roda testified that it was difficult to elicit answers from AAA, as she could not derive a specific answer to questions. AAA could not go to school and was unable to communicate comprehensibly. No evidence established her specific mental age.

• Accused-Appellant’s Defense: XXX denied the accusation and claimed AAA was like a sister to him. He testified that on the morning of July 1, 2008, after returning from the farm and while he was preparing corn at the stove, AAA suddenly embraced him. He elbowed her, causing her to fall and cry. At that moment, BBB appeared with a stick, hit him on the head, and accused him of raping AAA. He was later arrested.

• Mental Condition of the Accused-Appellant: Pursuant to a court order, XXX was examined at the Psychiatry Department of the Davao Medical Center by Dr. Paolo Woodruf Gonzales. A medical certificate dated April 13, 2010 and Dr. Gonzales’ testimony established that XXX suffered from mild mental retardation, with a mental age equivalent to that of a nine-year-old. Dr. Gonzales explained that XXX had late mental milestones, reached only Grade 1, and could not grasp higher learning. However, he could discern right from wrong, could relate with others, and could function normally in terms of self-care; he simply had diminished intellectual capacity. The examination found him not fit to stand trial without the assistance of counsel.

• Insufficiency of Proof of Carnal Knowledge: Accused-appellant argued that carnal knowledge was not established beyond reasonable doubt because AAA, the alleged victim, did not testify and could not provide a detailed account of the incident. He contended that AAA’s mental retardation made it impossible for her to communicate intelligently and completely, and thus her supposed narration relayed through BBB was unreliable. The prosecution’s case rested on mere assumptions and circumstantial evidence insufficient to support a conviction.

• Mental Retardation as an Exempting Circumstance: Although not explicitly argued in the appellate brief, the defense of mental retardation was raised at trial. Accused-appellant submitted that, like AAA, he suffered from mental retardation and should therefore be exempt from criminal liability.

• Credible Circumstantial Evidence: The People maintained that the commission of rape was established through circumstantial evidence, specifically the credible testimony of BBB, the corroborating testimony of CCC, and the definitive medical findings of fresh genital injuries. The absence of improper motive on the part of the prosecution witnesses was emphasized.

• Victim’s Mental Condition Renders Consent Irrelevant: The prosecution argued that AAA’s moderate mental retardation rendered her incapable of giving rational consent, and the accused-appellant’s carnal knowledge of a woman so afflicted constituted rape.

• Proof of Carnal Knowledge: Whether the prosecution proved carnal knowledge beyond reasonable doubt despite the victim’s failure to testify in court and the reliance on circumstantial evidence and her extrajudicial narration.

• Proper Designation of the Rape: Whether the crime committed should be classified as statutory rape under Article 266-A(1)(d) of the Revised Penal Code, or as rape of a woman deprived of reason under paragraph (b), given that the victim’s mental retardation was proven but her specific mental age was not established.

• Mental Retardation of the Accused as an Exempting Circumstance: Whether the accused-appellant’s mild mental retardation with a mental age equivalent to nine years old exempts him from criminal liability under the defense of insanity/imbecility under Article 12(1), or, alternatively, should be treated akin to the minority exemption under Article 12(2) and (3) in relation to Republic Act No. 9344.

• Proof of Carnal Knowledge: The finding that carnal knowledge was proven beyond reasonable doubt was affirmed. The trial court’s evaluation of witness credibility, particularly that of BBB, was accorded utmost respect, as there was no showing that significant facts were overlooked. BBB’s testimony, describing her direct observation of the accused-appellant standing before AAA with the victim’s underwear lowered, combined with AAA’s spontaneous narration and the medical evidence of fresh hymenal transections and lacerations, established the sexual act. The absence of the victim’s courtroom testimony, given her mental retardation and inability to communicate effectively, did not detract from the probative value of the circumstantial evidence. The accused’s denial, an inherently weak defense, could not overcome the positive, credible evidence of the prosecution.

• Proper Designation of the Rape: The crime was properly designated as rape of a woman deprived of reason under Article 266-A(1)(b). Following the distinction drawn in People v. Castillo and People v. Quintos, the classification of rape as statutory rape under paragraph (d) requires proof not only of mental retardation but also that the victim’s mental age is below 12 years. In this case, although AAA’s moderate mental retardation was undisputed, no evidence was adduced to equate her condition to a specific mental age. The medical certificate merely stated “moderate retardation,” and her inability to communicate did not provide a basis to infer a mental age. Without such proof, the offense cannot be classified as statutory rape. Nevertheless, AAA’s mental retardation affected her reasoning, capacity to resist, and ability to give consent, thereby rendering her a woman “deprived of reason” within the meaning of paragraph (b). The sexual intercourse was therefore rape under that provision.

• Mental Retardation of the Accused as an Exempting Circumstance: The accused-appellant’s mild mental retardation did not exempt him from criminal liability. The defense was properly assessed under Article 12(1) of the Revised Penal Code, which exempts an imbecile or insane person, rather than under the minority provisions. The term “imbecile” encompasses certain degrees of intellectual disability, but for exemption to lie, there must be a complete deprivation of intelligence or discernment at the time of the crime. The evidence showed that while XXX had a mental age of nine, he retained the capacity to distinguish right from wrong, could function in daily life, was married, and had fathered a child. His condition amounted only to diminished mental capacity, not to the complete absence of intelligence required for legal insanity or imbecility. The three-way test for insanity established in People v. Paña was not satisfied because his inability did not constitute a complete deprivation of appreciation of the nature and wrongfulness of his acts. The mental condition merely constituted a mitigating circumstance of diminished will power under Article 13(9), but since rape is punishable by the indivisible penalty of reclusion perpetua, the mitigating circumstance had no effect on the penalty.

• Distinction Between “Deprived of Reason,” “Demented,” and “Mental Retardation” in Rape: A woman “deprived of reason” under Article 266-A(1)(b) is one with mental abnormalities affecting reasoning and perception of reality, thereby impairing her capacity to resist, make decisions, and give consent. “Demented” refers to one suffering from dementia, a deterioration of mental functions. A “mentally retarded” or intellectually disabled person is not necessarily deprived of reason or demented; such a person has deficient general mental abilities and impaired adaptive functioning relative to age and peers, but may still possess some capacity for perception. When the mental age of a mentally retarded victim is proven to be below 12 years, the crime is statutory rape under paragraph (d); where mental retardation is established but mental age is not proven, the crime falls under paragraph (b) as rape of a woman deprived of reason.

• Proof of Mental Retardation as an Element of Rape: Mental retardation, when it constitutes an element of the crime of rape or is necessary to characterize the offense, must be medically defined and sufficiently characterized. Courts must rely on expert evaluation, including intelligence quotient, manifestations of the illness, and mental age, proved beyond reasonable doubt. The classification cannot rest on mere inferences or testimony of ordinary witnesses alone where the severity or mental age is disputed.

• Defense of Imbecility/Insanity under Article 12(1): The exemption under Article 12(1) for an imbecile or insane person requires either a complete deprivation of intelligence (absence of the power to discern) or a total deprivation of freedom of the will at the time of the crime. “Imbecile” embraces degrees of mental retardation where the intellectual disability is so severe that the person is completely deprived of reason or discernment. Mild mental retardation with a mental age of nine, accompanied by the ability to distinguish right from wrong and to function socially, does not meet the standard of complete deprivation of intelligence and does not exempt from criminal liability.

• Insanity/Imbecility Distinguished from Minority Exemption: The minority exemption under Article 12(2) and (3), as amended by Republic Act No. 9344, applies to persons with a chronological age below a specified threshold, and its application to mental retardates by equating mental age to chronological age is limited to the victim’s situation for purposes of characterizing statutory rape. The same analogy does not apply to the accused because the law distinguishes between exemption based on immaturity (geared toward rehabilitation and restoration) and exemption based on mental disability (addressed through confinement and treatment). Mental retardation of the accused is assessed under the imbecility standard of Article 12(1), not minority.

• Mitigating Circumstance of Diminished Will Power: Impairment of mental faculties that partly affects a person’s means of action, defense, or communication, without amounting to complete deprivation of intelligence, may be appreciated as a mitigating circumstance analogous to illness that diminishes the exercise of will power under Article 13(9). However, such mitigation does not reduce the penalty when the crime is punishable by a single indivisible penalty like reclusion perpetua.

• “Therefore, in determining whether a person is ‘twelve (12) years of age’ under Article 266-A(1)(d), the interpretation should be in accordance with either the chronological age of the child if he or she is not suffering from intellectual disability, or the mental age if intellectual disability is established.”

• “The rule must be that in order to be properly appreciated, mental retardation, particularly when disputed, whether of the victim or of the accused, must be sufficiently characterized by adducing evidence stating the intelligence quotient, manifestations of the illness, and mental age.”

• “In fine, ‘diminished capacity’ is not the same as ‘complete deprivation of intelligence or discernment.’ And mere abnormality of or diminished mental faculties does not exclude imputability.”

• “The term ‘imbecile’ then evince the law’s intent to embrace forms of intellectual disability which renders a person unable to resist and/or discern the nature and consequences of a criminal act, but where the deficiency is not tantamount to a mental illness as in insanity.”

• People v. Castillo, G.R. No. 242276, February 18, 2020: Established that carnal knowledge of a mental retardate whose mental age is below 12 years old is statutory rape under Article 266-A(1)(d). Applied to define the requirement of proving mental age for classification but distinguished because AAA’s mental age was not established.

• People v. Quintos, 746 Phil. 809 (2014): Provided the doctrinal distinctions among “deprived of reason,” “demented,” and “mental retardation,” which the Court relied upon to explain that a mentally retarded person is not necessarily deprived of reason and to underscore the significance of mental age in characterizing the crime.

• People v. Dalandas, 442 Phil. 688 (2002): Described the traditional classification and degrees of mental retardation; cited to demonstrate the use of the term “imbecile” to refer to certain levels of intellectual disability, supporting the application of Article 12(1) to the accused.

• People v. Paña, G.R. No. 214444, November 17, 2020: Articulated the three-way test for the insanity defense (inability to appreciate nature and quality or wrongfulness of acts, at the time of the crime, due to mental illness or disorder). Applied to the accused-appellant, who failed to meet the test.

• People v. Formigones, 87 Phil. 658 (1950): Held that feeblemindedness, not amounting to imbecility, does not exempt from criminal liability where the accused could distinguish right from wrong. Applied to reject the claim of exemption for the accused-appellant.

• People v. Opuran, 469 Phil. 698 (2004): Reiterated the stringent standard that insanity as an exempting circumstance requires complete deprivation of intelligence, not mere abnormality.

• Article 266-A(1)(b) and (d), Revised Penal Code — Defined the two modes of rape at issue: carnal knowledge of a woman deprived of reason (par. b) and carnal knowledge when the offended party is demented (par. d). The Court concluded that AAA fell under paragraph (b) because her mental retardation made her incapable of giving rational consent, and her mental age was not proven to trigger paragraph (d).

• Article 12(1), Revised Penal Code — Exempts an imbecile or insane person from criminal liability unless the insane person acted during a lucid interval. Applied to the accused-appellant’s defense; the term “imbecile” was held to embrace certain degrees of mental retardation, but exemption was denied because his condition did not amount to complete deprivation of intelligence.

• Article 13(9), Revised Penal Code — Provides a mitigating circumstance for “such illness of the offender as would diminish the exercise of the will-power without however depriving him of the consciousness of his acts.” The accused-appellant’s mild mental retardation was appreciated under this provision but did not reduce the penalty of reclusion perpetua.

• Section 6, Republic Act No. 9344 (Juvenile Justice and Welfare Act) — Establishes the minimum age of criminal responsibility and intervention programs for children in conflict with the law. The Court declined to apply this provision to the accused by analogy, holding that the law’s framework for minority exemption is distinct from the insanity/imbecility defense.

• Article 266-B, Revised Penal Code — Prescribes the penalty of reclusion perpetua for rape under paragraph 1 of Article 266-A; the Court imposed the same.

Inting, Zalameda, and Dimaampao, JJ., concurred.

• Justice Caguioa (Concurring and Dissenting Opinion) — Concurred in the result but dissented as to the treatment of the accused-appellant’s mental condition. Argued that XXX’s proven mental age of nine years old should have been equated to his chronological age for purposes of criminal responsibility, applying the same reasoning used for the victim in People v. Castillo and People v. Quintos. Under this symmetrical approach, the accused would be entitled to the minority exemption under Article 12(2) and (3) of the Revised Penal Code, as amended by Republic Act No. 9344, because a mental age of nine is below the age of criminal responsibility. Consequently, XXX should be exempt from criminal liability and subjected to intervention and rehabilitation programs rather than incarceration, consistent with the law’s protective and restorative policy for children. The majority rejected this view, holding that the analogy is inapplicable because the law distinguishes between the exemption based on immaturity and that based on mental disability, and the accused’s mental retardation was properly adjudicated under the “imbecile” standard of Article 12(1), which he failed to satisfy.