Prof. Casis delivers annual Edgardo J. Angara Professorial Chair Lecture
Prof. Casis delivers annual Edgardo J. Angara Professorial Chair Lecture Professor Rommel J. Casis examined customary international law in his Edgardo Angara Professorial Chair Lecture at Bocobo Hall on 24 October 2019. In his lecture, “Re-Customizing Customary International Law,” Professor Casis discussed specifically one source of international law namely the Statute of the International Court of Justice. He argued that although custom is the lifeblood of international law, the concept is still problematic in many ways. His critique on customary international law as it now stands, restedmainly on the two elements of custom in general: state practice, and opinio juris…







































































































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