Philippine legislators are set to vote on an impeachment complaint against Vice President Sara Duterte, according to reporting by The Diplomat, as the country's political tensions continue to escalate into 2026.
The complaint against Duterte includes accusations of betraying public trust, misusing government funds, and allegedly conspiring to assassinate members of the First Family. These charges mirror allegations that were leveled against her in 2025, signaling a sustained effort by political opponents to remove her from office.
Background to the complaint
Sara Duterte, daughter of former President Rodrigo Duterte, has been a central and polarizing figure in Philippine politics. She had previously been allied with President Ferdinand Marcos Jr. before a public and acrimonious falling-out between the two political dynasties.
The alleged assassination plot against the First Family - which includes President Marcos, his wife, and his cousin, House Speaker Martin Romualdez - emerged as one of the most explosive elements of the case. Duterte has denied the allegations, and her supporters have characterized the impeachment proceedings as politically motivated.
Legislative process
Under the Philippine constitution, a impeachment complaint must be endorsed by one-third of all House members to be transmitted to the Senate for trial. The Senate then acts as the impeachment court, with a conviction requiring a two-thirds majority vote among senators present.
The outcome of the House vote will determine whether the case proceeds to a full Senate trial, which would represent a significant constitutional moment for the Philippines and could result in Duterte's removal from the vice presidency if she is ultimately convicted.
Political implications
The proceedings are taking place against a backdrop of deep divisions within Philippine political circles. The Marcos and Duterte families, once electoral partners who won the 2022 elections in a landslide, have since become fierce adversaries.
The case has drawn widespread public attention in the Philippines, where political dynasties continue to dominate governance. Observers note that the outcome could reshape the country's political landscape ahead of future elections.
The Diplomat, which covers Asia-Pacific affairs, reported on the imminent legislative vote as a key development in the ongoing standoff between the country's two most powerful political families.





