The article details key impeachment cases in Philippine history, highlighting the processes and outcomes of high-profile officials.Former President Joseph Estrada was the first impeached for alleged corruption, leading to his ousting during a Senate trial.Ombudsman Merceditas Gutierrez and Comelec Chairman Andres Bautista resigned before their trials, avoiding full proceedings.Supreme Court Chief Justice Renato Corona was convicted in 2012 for asset misdeclaration, becoming the first official convicted through impeachment.Vice President Sara Duterte faces multiple charges, including alleged graft and betrayal of public trust, with her trial ongoing.

These cases underscore the political and legal mechanisms used to address misconduct among government officials, reflecting the Philippines' constitutional framework for accountability.