Lorenz Rivera Defensor (born July 24, 1977) is a Filipino lawyer and politician who has served as the representative for Iloilo's third district since 2019.
Early life and education Lorenz Defensor was born on July 24, 1977, in Iloilo City, Philippines. He is the son of former Iloilo Governor and former congressman Arthur Defensor Sr. and Cosette Rivera.
Defensor earned his undergraduate degree in political science from the University of the Philippines Diliman. He later pursued a Master’s degree in Public Administration at the same university. Additionally, he obtained a Bachelor of Laws degree from the University of Santo Tomas and passed the Philippine Bar Examination in 2004.
Career Early career Before entering politics, Defensor worked as a legal officer at SMC Global Power Holdings Corporation. He also served as a senior partner at Salazar Enrile Defensor & De Mata Law Offices (SEDA Law), specializing in energy law, power and electric utilities, project finance and construction, and local legislation.
Political career Defensor began his political career as a provincial board member representing the third district of Iloilo. In 2019, he was elected as the congressman for the district, a position he has held since then.
In February 2025, Defensor was named as a member of the House prosecution team for the impeachment trial of Vice President Sara Duterte. He stated that facing Duterte in the trial was "always an honor."
In the 2026 impeachment trial of Vice President Sara Duterte, Defensor serves as the lead prosecutor for Article IV, which addresses allegations of grave threats.
Impeachment trial of Sara Duterte On July 7, 2026, the second day of the impeachment trial, House prosecutor Lorenz Defensor opened the proceedings for Article IV with a manifestation arguing that public accountability applies to all officials regardless of their position. Defensor characterized Vice President Sara Duterte's public remarks regarding an alleged assassination plot against the President and other officials as "especially sinister," noting that such threats made by a constitutional successor carry a gravity that strikes "at the very heart of government."
Political stances In March 2025, Defensor attended a rally supporting KiBam, where he emphasized the importance of unity and continuity in leadership. He stated, "others have separated, we're still together," highlighting his alignment with the opposition's call for cohesive and principled governance.
Personal life Defensor's brother, Arthur "Toto" Defensor Jr., has served as the governor of Iloilo since 2019. He is married to Vaneza Ungson, a lawyer, and they have two children.
Electoral history + Electoral history of Lorenz DefensorYearOfficePartyVotes receivedResultTotal %.Swing2016 Board Member (Iloilo–3rd) Liberal 111,291 1st 2019Representative (Iloilo–3rd) PDP-Laban 152,058 85.98% 1st 2022NUP 197,231 98.28% 1st +12.30 2025 194,791 98.64% 1st +0.36
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