| 01/1983 : Knives (Amendment) |
| 02/1983 : Code of Intellectual Property (Amendment) |
| 03/1983 : Tea Control (Amendment) |
| 04/1983 : Pasture Lands (Reservation and Development) |
| 05/1983 : Municipal Councils and Urban Councils (Amendment) |
| 06/1983 : S. W. R. D. Bandaranaike National Memorial Foundation (Amendment) |
| 07/1983 : Jaffna Divine Lift Society (Incorporation) |
| 08/1983 : Katugastota Bauddha Batamandalaya (Incorporation) |
| 09/1983 : Ratnapura Buddhist Society (Incorporation) |
| 10/1983 : Metric Units (Consequential Provisions) (Amendment) |
| 11/1983 : Air Navigation (Special Provisions) |
| 12/1983 : Payment of Gratuity |
| 13/1983 : Local Authorities (Commercial and Industrial Enterprises) |
| 14/1983 : Finance (Amendment) |
| 15/1983 : Appropriation |
| 16/1983 : United Muslim Association (Incorporation) |
| 17/1983 : Catholic Bishops’ Conference in Sri Lanka (Incorporation) |
| 18/1983 : Public Service Mutual Provident Association (Amendment) |
| 19/1983 : Makola Muslim Orphanage (Incorporation) |
| 20/1983 : Debt Conciliation (Amendment) |
| 21/1983 : Greater Colombo Economic Commission (Amendment) |
| 22/1983 : Obscene Publications (Amendment) |
| 23/1983 : Irrigation (Amendment) |
| 24/1983 : Widowers and Orphans Pension |
| 25/1983 : Newspapers (Amendment) |
| 26/1983 : Printing Presses (Amendment) |
| 27/1983 : Printers and Publishers (Amendment) |
| 28/1983 : Young Men’s Buddhist Association, Minuwangoda (Incorporation) Act |
| 29/1983 : State Lands (Recovery of Possession) (Amendment) |
| 30/1983 : Buddhist and Pali University of Sri Lanka (Amendment) |
| 31/1983 : Ceylon Hotels Corporation (Amendment) |
| 32/1983 : Co-operative Societies (Amendment) |
| 33/1983 : Local Government Credit Councils |
| 34/1983 : Muslim Women’s Social League (Ceylon) (Incorporation) |
| 35/1983 : Judicature (Amendment) |
| 36/1983 : Judicature (Amendment) |
| 37/1983 : Sri Lanka Institute of Co-operative Management |
| 38/1983 : Mahaweli Development Board (Repeal) |
| 39/1983 : Turnover Tax (Amendment) |
| 40/1983 : Admiralty Jurisdiction |
| 41/1983 : Public Trustee (Amendment) |
| 42/1983 : Lajnathul Masjidul Jamiya Sailan (Incorporation) |
| 43/1983 : Inland Revenue (Amendment) |
| 44/1983 : Private Omnibus Services |
| 45/1983 : Ceylon (Parliamentary Elections) Order in Council (Amendment) |
| 46/1983 : Director of Cultural Affairs (Special Provisions) |
| 47/1983 : Motor Traffic (Amendment) |
| 48/1983 : Local Authorities (Special Provisions) |
| 49/1983 : Railways (Amendment) |
| 50/1983 : Student (Higher Education) Loans |
| 51/1983 : Registered Stock and Securities (Amendment) |
| 52/1983 : Appropriation |
| 53/1983 : Rehabilitation Levy |
| 54/1983 : Sri Jayawardenepura General Hospital Board |
