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Duterte impeachment trial opens with heated dispute over terminology

The Senate impeachment court hearing on Vice President Sara Duterte descended into argument Wednesday over procedural language before substantive debates could begin. House prosecutors and defense counsel clashed over whether Duterte should be referred to as the "accused" during trial proceedings.

LSN Philippines · 23 September 2026

MANILA — Lawyers for the House of Representatives and Vice President Sara Duterte's defense team engaged in heated exchanges Wednesday at the outset of her impeachment trial, with the central dispute centering on what terminology should be used when referring to the vice president during court proceedings.

The disagreement surfaced when House prosecutor Chel Diokno raised a point of clarification regarding the use of the word "accused" in reference to Duterte throughout the trial. The technical objection highlighted the tension between the two sides before the court could move toward substantive arguments on the merits of impeachment charges.

The terminology dispute underscores the broader legal and political divisions that have characterized the impeachment process from its inception. Both camps appear primed for protracted procedural battles that could delay substantive deliberation on core issues.

The impeachment trial, being conducted by the Senate sitting as an impeachment court, is expected to address questions about the conviction threshold needed to remove an elected official from office. However, Wednesday's exchanges suggested that fundamental disagreements over courtroom procedure and language may extend the preliminary phase of proceedings.