Teaching
- International Humanitarian Law
- Public International Law
- Legal System of Sri Lanka
- International Human Rights Law
- Muslim Law of Sri Lanka (Islamic Law)
- Law of the Sea
Graduate Supervision
- Graduate candidates from the Faculty of Graduate Studies, University of Colombo
- Master of Arts in International Relations, Department of International Relations, Faculty of Arts, University of Colombo.
- Master of Laws Faculty of Law University of Colombo