Marvic Leonen

From Lectures to Legal Briefs: Marvic Leonen's Scholarly Saga.

6 Min Read

Justice Marvic Mario Victor Famorca Leonen stands as a significant figure in the Philippine judiciary. Born on December 29, 1962, in Baguio, Philippines, Leonen has dedicated much of his life to public service, evident from his illustrious career.

He first garnered attention as the 13th Dean of the esteemed University of the Philippines College of Law, serving from 2008 to 2011. Recognized for his expertise, he was later appointed as the Chief Peace Negotiator for the Republic of the Philippines in 2010 by President Benigno Aquino III, where he was pivotal in peace talks with the Moro Islamic Liberation Front.

In a historic turn, Leonen was appointed as an Associate Justice of the Supreme Court of the Philippines on November 21, 2012, by President Aquino. Notably, he was the second youngest to ever assume this prestigious position, an accolade not seen since Manuel V. Moran in 1938. His excellence in the judiciary culminated in his appointment as the Senior Associate Justice in 2022.

Beyond his formal roles, Leonen has earned the moniker “The Great Dissenter,” known for championing liberal and human rights causes even amidst a conservative bench. This distinction speaks to his commitment to justice and his reputation as a beacon for human rights advocacy in the country.

Additionally, outside the courtroom, Justice Leonen is acknowledged for his environmental activism and dedication to community organizing, further amplifying his multifaceted contributions to Philippine society.

Marvic Mario Victor F. Leonen: Quick Biography

  • Born: December 29, 1962, in Baguio City, Philippines.
  • Occupation: Lawyer, academician, and jurist.
  • Education:
    • He obtained his undergraduate degree from the University of the Philippines (UP) College of Social Sciences and Philosophy.
    • He earned his Bachelor of Laws degree from the UP College of Law.
  • Academic Career:
    • Leonen served as an associate professor and then as Dean of the UP College of Law.
  • Legal Advocacy:
    • Before joining the judiciary, Leonen was known for his advocacy on indigenous peoples’ rights. He played a significant role in the drafting and negotiation of the Indigenous Peoples’ Rights Act.
    • He also served as the chief peace negotiator for the Philippine government in talks with the Moro Islamic Liberation Front.
  • Associate Justice:
    • On November 21, 2012, Marvic Leonen was appointed by President Benigno Aquino III as an Associate Justice of the Supreme Court of the Philippines. At the age of 49, he was the youngest to be appointed to the court in recent times.
  • Notable Positions:
    • In various decisions and deliberations, Justice Leonen has been recognized for his progressive stance on numerous issues, including environmental concerns, indigenous rights, and civil liberties.

Marvic Leonen: From Philosophy to Jurisprudence

Educational Foundation: Marvic Leonen laid the foundation of his distinguished legal career at the University of the Philippines. He started with a Bachelor’s degree in Philosophy at UP Diliman, later venturing into legal studies at the UP College of Law.

Leonen’s Legal and Academic Career: After obtaining his law degree in 1987, Leonen delved into human rights advocacy. He joined the Free Legal Assistance Group and later co-founded the Legal Rights and Natural Resources Center, Inc.-Kasama sa Kalikasan, dedicating 15 years as its executive director.

His thirst for knowledge took him to Columbia University for his Master of Laws.

On returning, Leonen’s academic journey at UP continued. From professorial lecturer in Philippine Indigenous Law in 1989 to Dean of the UP College of Law in 2008, he left a profound mark. His extensive curriculum coverage ranges from Civil Procedure to Public International Law.

Leonen’s Role in Media and Commentary: Leonen’s legal expertise wasn’t limited to the classroom. He offered legal insights for major television networks like ABS-CBN and GMA Network, especially during significant events like the impeachment trial of President Joseph Estrada.

Frequently Asked Questions about Associate Justice Marvic Leonen’s Education


Q1: Where did Associate Justice Marvic Leonen go to college?
A1: Marvic Leonen attended the University of the Philippines, where he earned his Bachelor’s degree in Philosophy and later pursued his law studies.


Q2: What did Marvic Leonen study in college?
A2: Marvic Leonen obtained a Bachelor’s degree in Philosophy and then proceeded to legal studies, both at the University of the Philippines.


Q3: What contributions has Marvic Leonen made to legal education in the Philippines?
A3: Marvic Leonen has had a profound impact on legal education in the Philippines, notably serving as the Dean of the UP College of Law.


Q4: How has Marvic Leonen’s college education influenced his career?
A4: The educational foundation Marvic Leonen acquired at the University of the Philippines played a crucial role in shaping his successful legal career, culminating in his appointment as an Associate Justice.


Q5: Where can I find more detailed information about Marvic Leonen’s educational background?
A5: Comprehensive information about Marvic Leonen’s education can be found on the official website of the University of the Philippines.