The Philippine Senate convened as an impeachment court on Monday, July 6, 2026 [1], to begin the trial of Vice President Sara Duterte.

The proceedings mark a critical escalation in the political tensions between the country's highest offices. The trial focuses on whether the vice president committed high crimes or serious misconduct that would necessitate her removal from office.

Senate officials began the process at 2 p.m. [2] in the Senate chamber in Manila. The court is tasked with reviewing evidence regarding allegations that Duterte amassed unexplained wealth [3]. The prosecution also intends to present evidence regarding public threats she allegedly made against the president [3].

To facilitate the trial, the Senate has ordered the production of bank records, and established specific rules for the presentation of witnesses [4]. These procedural steps are designed to ensure the legal integrity of the trial as the Senate transitions from a legislative body to a judicial one.

The path to this trial began earlier this year. The Senate first announced on May 18, 2026 [5], that it would eventually convene as an impeachment court to handle the case. While there were earlier indications of a May timeline, the formal trial officially commenced this week [1].

The trial occurs against a backdrop of friction between powerful political clans in the Philippines. The outcome will determine if the vice president remains in her post or if the Senate finds her guilty of the charges brought against her [3].

The Philippine Senate convened as an impeachment court on Monday, July 6, 2026

This trial represents a significant constitutional test for the Philippines, as it pits the legislative branch against the second-highest executive official. The focus on unexplained wealth and threats against the presidency suggests a struggle for power between the Duterte political dynasty and the current administration, potentially destabilizing the executive branch if a conviction is reached.