• Member- Sri Pali Campus Board, University of Colombo.
  • Co-ordinator for the Foundation Courses, Faculty of Arts, University of Colombo - 2001
  • Senior Student Counsellor for Bhikku Students, University of Colombo, 2008, 2009.
  • Student Counsellor – 2003,2004,2005,2006.
  • Warden, Bhikku Hostel, University of Colombo, 2001,2002,2004, 2005,2006.
  • Warden, Kithyākara Men's Hostel, University of Colombo, 2000, 2001
  • Member, Technical Evaluation Committee-2007,2008,2009
  • Member, Board of Survey, IRQUE Project, University of Colombo - 2008
  • ember, Annual Board of Survey of the Office of the Senior Student Counsellor – 2004
  • Senior Treasurer, University Students' Union, University of Colombo – 2004-2005
  • Senior Treasurer, Buddhist Brotherhood, University of Colombo – 1999-2003.
  • Librarian, Library of Department of Sinhala, University of Colombo, 1993-2000.
  • I have rendered continued service to the Department of Examinations from 1996-to date as a Chief Examiner G.C.E. (A/L) Examination.
  • I have served as a member of the Buddhist Advisory Committee for the State Media.
  • I have served as a member in the Swabhāshā Public Commission appointed by the Deshahithaishee National Movement to prepare and submit the report.
  • I have fulfilled the responsibility of preparation of a Booklet distributed at the Seminar on Literature held in the Kalutara District to coincide with the 2007 State Literary Festival.
  • I have been serving as a Life Member of the Sri Lanka Prācheena Bhashōpakāra Samāgama
  • Served as a Member of the Sinhala Literary Panel of the Arts Council Department of Cultural Affairs – 2002, 2003, 2004, 2006
  • Serving in the National Literary Panel of the Arts Council, Department of Cultural Affairs as a Member, 2009.
  • Served as a member of the Editorial Board for the Publication of the Quarterly and special issue of 'Sāhityaya' Journal-2009.
  • Served as an evaluator for the Book Publication Support – Project of the National Library and Documentation Services Board. (from 2000 todate)
  • Served as a member of the Presidential Committee – 2600 Sambudhatva Jayanthi Committee.
  • Served as Joint Secretary of the Buddha Sāsana Kārya Sādhaka Mandalaya – (from 2007 todate)
  • Examiner for Sri Lanka Administrative Service, Grade III, Examination, Department of Examinations.
  • Moderator and Marking Examiner for Sinhala, Buddhist and Pali University. (2003-2005)
  • Member of committee appointed to prepare criteria for evaluation of books for the State Literary Awards, Department of Cultural Affairs
  • Resource person, 'Workshop held for Development of Social values', conducted by the Ministry of Education. (from 2007)
  • Examiner for Sri Lanka Administrative Service, Grade III, Examination, Department of Examinations.
  • Moderator and Marking Examiner for Sinhala, Buddhist and Pali University. (2003-2005)
  • Member, Evaluation Committee, State Literary Awards, 2009
  • Evaluator for selection of Manuscripts (Children's Literature) of the Sri Lanka Book Development Committee, Department of Education. (from 2000)
  • Senior Treasurer, Eksath Bhikku Sangamaya, 1999-2003
  • Member, Board of Evaluation for Children's Literature, State Literary Awards, 2009.
  • Member of Evaluation Board (for Children's Literature) National Book Development Board, Ministry of Education
  • Advisor for State Media – Sri Lanka Rupavahini Corporation, Independent Television Network, Sri Lanka Broadcasting Corporation, Lakhanda Radio
  • Examiner for Sri Lanka Educational Services (SLEAS) Examination. (2006)
  • Resource person at the workshop on ``Language Development`` for media personnel organized by the All Ceylon Buddhist Congress, 11-11-2008.
  • Prepared and submitted the Sub-Committee report (Social Reforms) for the National Advisory Congress, with recommendations Buddhasana Presidential Commission Report. (2004)
  • Member, Evaluation Committee for the selection of Awards for 'Sambuddha Jayanthi' organized by the All Ceylon Buddhist Congress. (2006)
  • Advisor, Ministry of Tourism, 2007-2009.
  • Member Advisory Board (Buddhist), Ministry of Justice. (from 2009)
  • Advisor, Ministry of Justice, since 2009.
  • Member, Prācheena Bhāshōpakāra Samagama.
  • Life Member, Royal Asiatic Society, Sri Lanka.
  • Joint Secretary, Buddha Sāsana Kārya Sādhaka Mandalaya, Ministry of Religions Affairs.
  • Member, 'Sambuddhathva Jayanthi Janadhipathi Meheyum Kamituwa.
  • Member, National Advisory Committee, for implementation of the Buddhashāsana Janādhipathi Commission Report.
  • President of the Sub-Committee for implementation of the Buddhashāsana Janādhipathi Commission Report – 2004
  • President, 'Bauddhālōka Pranāma', Evaluation Committee of the All Ceylon Buddhist Congress – 2006.
  • Member, 'Jāthika Swabhāshā Commission' of the 'Deshahithaishee Jāthika Vyāpāraya, 2007-2008 (The Commission Report was presented on 21-02-2008).
  • Member of the Committee appointed to identify and implement the Criteria for evaluation of works for National Literary Awards, Ministry of Culture and Cultural Heritage – 2009.
  • Member – Standardization of Sinhala Department of the University of Sri Jayewardenepura, U.G. C, 2010
  • Member- Committee report for accepting Pallekale Buddhist Academy as an University, U.G.C, 2011