G.R. No. L-36082, December 29, 1977
The People of the Philippines, petitioner, vs. Enrique Eguac, defendant-appellant.

FACTS

The appellant, Enrique Eguac, was convicted of rape by the lower court and sentenced to reclusion perpetua. The prosecution’s case rested primarily on the testimony of the complainant, Fermina Manginsay. She testified that on the afternoon of March 9, 1970, while she and the appellant (her brother-in-law) were walking home, he forcibly detained her, pushed her to the ground, and threatened her with a hunting knife to prevent her from shouting. Despite her struggles, he succeeded in having sexual intercourse with her. Immediately after the incident, she reported the rape to the police, leading to appellant’s apprehension that same evening. She was medically examined by Dr. Antonia Igana Ladion.
The defense admitted that sexual intercourse occurred but claimed it was consensual. Appellant’s counsel argued on appeal that the prosecution’s evidence failed to overcome the constitutional presumption of innocence, contending that the force used was insufficient to vitiate consent and that the complainant’s testimony was not credible beyond reasonable doubt.

ISSUE

Whether the prosecution successfully proved the guilt of the appellant for the crime of rape beyond reasonable doubt, thereby overcoming the constitutional presumption of innocence.

RULING

The Supreme Court affirmed the conviction, with a modification increasing the indemnity to the complainant. The Court held that the constitutional presumption of innocence had been conclusively overcome by the evidence presented. The complainant’s detailed and consistent testimony, corroborated by the impartial medical findings of Dr. Ladion, constituted proof beyond reasonable doubt. The medical certificate revealed linear abrasions, contusions, and, critically, the presence of sperm cells in vaginal and cervical smears, which the doctor explained indicated recent sexual penetration.
The Court rejected the defense of consent, noting that the physical injuries sustained by the complainant were consistent with a struggle and the use of force. The Court emphasized that the trial court’s assessment of the complainant’s credibility, especially in rape cases, is accorded great respect, as it is in a better position to observe the witnesses’ demeanor. The appellant’s reliance on the presumption of innocence was unavailing in the face of the clear, positive, and convincing evidence of force and intimidation. The totality of the evidence left no moral doubt as to the appellant’s guilt for the crime of rape.