- 04/1999 : Apartment Ownership (Special Provisions)
- 06/1999 : Bretton Woods Agreements (Amendment)
- 08/1999 : Tobacco Tax
- 09/1999 : Institute of Policy Studies of Sri Lanka (Amendment)
- 11/1999 : Suppression of Terrorist Bombings
- 14/1999 : Pradeshiya Sabhas (Amendment)
- 17/1999 : Sugathadasa National Sports Complex Authority
- 20/1999 : Agricultural and Agrarian Insurance
- 21/1999 : National Security Levy (Amendment)
- 22/1999 : National Savings Bank (Amendment)
- 24/1999 : Finance (Amendment)
- 25/1999 : Stamp Duty (Amendment)
- 27/1999 : Judicature (Amendment)
- 28/1999 : Offences Against Public Property (Amendment)
- 29/1999 : Debt Conciliation (Amendment)
- 30/1999 : National Housing Development Authority (Amendment)
- 31/1999 : Sri Lanka Institute of Local Governance
- 32/1999 : Evidence (Special Provisions)
- 33/1999 : Social Security Board (Amendment)
- 34/1999 : National Development Bank of Sri Lanka (Amendment)
- 35/1999 : Plant Protection
- 36/1999 : National Institute of Fisheries and Nautical Engineering
- 37/1999 : Maintenance
- 38/1999 : Vijaya Kumaratunga Memorial Hospital Board
- 40/1999 : Public Service Pensioners’ Trust Fund
- 41/1999 : Inland Revenue (Amendment)
- 42/1999 : Water Resources Board (Amendment)
- 44/1999 : UNESCO Scholarship Fund
- 45/1999 : Public Service Provident Fund (Amendment)
- 46/1999 : Community Based Corrections
- 47/1999 : Code of Criminal Procedure(Amendment)
- 48/1999 : Extradition (Amendment)
- 49/1999 : Appropriation (Amendment)
- 50/1999 : Tertiary and Vocational Education (Amendment)
- 53/1999 : Navy (Amendment)
- 54/1999 : Ranaviru Seva Authority
- 55/1999 : Widows ‘ and Orphans’ Pension Scheme (Armed Forces) (Amendment)
- 56/1999 : Industrial Disputes (Amendment)