| Report of a Commission Appointed to Inquire Into the Shooting of Govindan at Mooloya Estate, Hewaheta | Govt of Ceylon | N/A | 1940 | General |
| Report of a Commission Apppointed into Matters Relating to the Deportation of Mr M.A.L.Bracegirdle | Govt of Ceylon | N/A | 1938 | General |
| Report of a Commssion Appointed to Inquire Into the Assassination of the Late Prime Minister S.W.R.D.Bandaranaike | Govt of Sri Lanka | N/A | 1965 | General |
| Report of Activities & Events From October 1983-January 1986 | Sri Lanka-China Society | N/A | 1986 | General |
| Report of an Amnesty International Mission to Sri Lanka in June 1983 | Amnesty International | N/A | 1985 | General |
| Report of an Amnesty International Mission to Sri Lanka, 1975 | Amnesty International | N/A | 1975 | General |
| Report of an Amnesty International Mission to Sri Lanka, 31 Jan-9 Feb, 1982 | Amnesty International | N/A | 1983 | General |
| Report of an Amnesty International Mission to Sri Lanka, 9-15 January 1975 | Amnesty International | N/A | 1975 | General |
| Report of Committee "B" - The All Party Conference | Govt of Sri Lanka | N/A | N/A | General |
| Report of Reconnaissance Mission to Ceylon in Connection with State Industrial Corporations | Ministry of Planning & Economic Affairs | N/A | 1966 | General |
| Report of the Advisory Committee on Teachers Salaries | Govt of Ceylon | N/A | 1926 | General |
| Report of the Ayurvedic Committee | Min of Health | N/A | 1957 | General |
| Report of the Ceylon Trade Commissioner for India | M.H. | Kantalawa | 1938 | General |
| Report of the Co-operative Wholesale Establishment Commission of Inquiry | Government of Sri Lanka | N/A | 1967 | General |
| Report of the Commission for the Revision of Electoral Districts | Govt of Ceylon | N/A | 1935 | General |
| Report of the Commission of Inquiry into the Film Industry | Govt of Sri Lanka | N/A | 1965 | General |
| Report of the Commission of Inquiry on the Derailment of Train No 400 on 17.10.1964 | Govt of Sri Lanka | N/A | 1965 | General |
| Report of the Commission on Broadcasting & Information | Govt Of Sri Lanka | N/A | 1966 | General |
| Report of the Commission on Constitutional Reform | Colonial Office | N/A | 1955 | Politics |
| Report of the Commission on Constitutional Reform | Colonial Office | N/A | 1945 | General |
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