NPC’s Technical Assistance to Justice Institutions in Sri Lanka project held a three day residential training of trainers programme on the prevention of hate speech for 60 master trainers and ten district coordinators. It was conducted by Professor Kalinga Tudor Silva from the University of Peradeniya. He explained the sociological frame work of hate speech, the role and responsibilities of the Office on Missing Persons and the steps taken by the government for granting reparations.