[LEX-FAOC022038] Sri Lanka
National Water Supply and Drainage Board Law, No. 2 of 1974.
Date of text: 1 November 1974.
[LEX-FAOC002113] Sri Lanka
Irrigation Ordinance (Cap. 453).
Last amended date: 1973. Date of original text: 1 November 1946.
[LEX-FAOC090048] Sri Lanka
Prevention of Mosquito Breeding Act, 2007 (Act No. 11 of 2007).
Date of text: 11 April 2007.
[LEX-FAOC037264] Sri Lanka
International Irrigation Management Institute Act No. 6 of 1985.
Date of text: 9 January 1985.
[LEX-FAOC014531] Sri Lanka
Mahaweli Authority of Sri Lanka Act 1979 (No. 23 of 1979).
Date of text: 19 April 1979.
[LEX-FAOC014834] Sri Lanka
Water Resources Board Act, No. 29 of 1964.
Date of text: 12 November 1964.
[LEX-FAOC014688] Sri Lanka
Flood Protection Ordinance 1924 (No. 4 of 1924).
Last amended date: 1955. Date of original text: 6 May 1924.
[LEX-FAOC202534] Sri Lanka
National Environmental (Ambient Water Quality) Regulations, No. 01 of 2019.
Date of text: 5 November 2019.
[LEX-FAOC037307] Sri Lanka
Colombo Municipal Council Waterworks Ordinance.
Last amended date: 1947. Date of original text: 2 January 1908.
[LEX-FAOC214012] Sri Lanka
Notice of the Minister of Water Supply on Water Tariffs.
Date of text: 25 August 2022.
[LEX-FAOC043290] Sri Lanka
International Irrigation Management Institute (Amendment) Act, No. 50 of 2000.
Date of text: 18 August 2000.
[LEX-FAOC028850] Sri Lanka
Water Resource Board (Amendment) Act, No. 42 of 1999.
Date of text: 30 November 1999.
[LEX-FAOC012512] Sri Lanka
Irrigation (Amendment) Act 1994 (No. 13 of 1994).
Date of text: 7 June 1994.
[LEX-FAOC043291] Sri Lanka
Mahaweli Authority (Amendment) Act No. 59 of 1993.
Date of text: 13 December 1993.
[LEX-FAOC022039] Sri Lanka
National Water Supply and Drainage Board (Amendment) Act, No. 13 of 1992.
Date of text: 11 March 1992.