Senator-judge Francis 'Chiz' Escudero has stated he would welcome a legal challenge to his ruling that at least 16 affirmative votes are required to convict Vice President Sara Duterte in her impeachment trial.The decision, made on July 6, is based on the Supreme Court's precedent set in Bayan v.Zamora, which mandates using the full Senate membership of 24 when determining voting thresholds, even if one seat is vacant.

Escudero clarified that his ruling aligns with the Supreme Court's interpretation, emphasizing that the threshold remains at 16 votes despite current Senate vacancies caused by detained senators and the disappearance of Ronald 'Bato' dela Rosa.

However, not all senator-judges agree with this stance, prompting calls for the Supreme Court to resolve the issue early to prevent procedural complications.

Fellow senator-judge Panfilio 'Ping' Lacson urged swift resolution, while former Justice Adolfo Azcuna suggested no immediate need for a petition.The debate highlights tensions over legal interpretations and procedural fairness in Duterte's impeachment proceedings.