GR 77969; (June, 1989) (Digest)
G.R. No. 77969 . June 22, 1989.
PEOPLE OF THE PHILIPPINES, plaintiff-appellee, vs. PATRICK DE LUNA, defendant-appellant.
FACTS
Patrick de Luna was charged with Murder for the death of Tricia. Upon arraignment, assisted by counsel, he entered a plea of “guilty” but with the repeated qualification, in Filipino, that “hindi ko sinasadya” (I did not mean to do it). He explained he was drunk and had no motive to kill. The trial judge inquired if he understood the charge was a capital offense, to which he affirmed. When asked if the prosecution should present evidence, the accused stated, “No more evidence. I accept my fault.” The trial court accepted this as a waiver of the prosecution’s presentation of evidence and, based solely on the qualified plea and the records, rendered a judgment convicting him of Murder and sentencing him to reclusion perpetua.
ISSUE
The core issues were: (1) Whether the accused’s qualified plea constituted a valid plea of guilty to Murder; and (2) Whether the trial court erred in not requiring the prosecution to present evidence despite the accused’s purported waiver.
RULING
The Supreme Court set aside the conviction and remanded the case. On the first issue, the Court held that the essence of a valid plea of guilty is that it must be unconditional and made with a full understanding of its consequences and the precise nature of the crime. The appellant’s persistent qualification—“hindi ko sinasadya”—was an assertion of lack of intent to kill, which directly negated the deliberate intent required for Murder and could indicate a plea only to the lesser crime of Homicide. This created doubt as to whether he truly comprehended the nature of the charge and the implications of his plea. On the second issue, the Court ruled that in capital offenses like Murder, a plea of guilty mandates a strict procedure: the court must conduct a searching inquiry into the voluntariness and comprehension of the plea, and it must require the prosecution to present evidence to prove the accused’s guilt and precise culpability. This duty of the trial court is mandatory and cannot be waived by the accused. The purpose is to ensure no misunderstanding exists and to establish the factual basis for the crime and its attending circumstances. Therefore, the trial court grievously erred in not requiring evidence from the prosecution after the qualified plea, as the waiver was invalid and the procedure was indispensable for a just determination in a capital case.
