Consolidated Acts (2024)/N

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Title	Date of Commencement
Naleemiah Institute of Islamic Studies, Society (Incorporation) Act, No. 34 of 1982
Naming of Streets and the Control of the Erection of Monuments Law, No. 4 of 1975
Nation Builders Association (Incorporation) Act, No. 49 of 1982
Nation Building Tax 3/2020 : Nation Building Tax (Amendment) Not updated 20/2019 : Nation Building Tax (Amendment) Not updated 20/2018 : Nation Building Tax (Amendment) Not updated 13/2017 : Nation Building Tax (Amendment) Not updated 22/2016 : Nation Building Tax (Amendment) Not updated 12/2015 : Nation Building Tax (Amendment) Not updated 10/2014 : Nation Building Tax (Amendment) Not updated 11/2013 : Nation Building Tax (Amendment) Not updated 10/2011 : Nation Building Tax (Amendment) Not updated 32/2009 : Nation Building Tax (Amendment) Not updated 9/2012 : Nation Building Tax (Amendment) Not updated
National Academy of Sciences of Sri Lanka (Incorporation) Act, No. 66 of 1988
National Apprenticeship Act (Repealed)
National Aquaculture Development Authority of Sri Lanka Act, No. 53 of 1998 23/2006 : National Aquaculture Development Authority of Sri Lanka (Amendment) Updated
National Aquatic Resources Research and Development Agency Act, No. 54 of 1981
National Archives Law
National Arts Council, Mahanuwara (Incorporation) Act
National Authority on Teacher Education Act, No. 32 of 1997 8/2015 : National Authority on Teacher Education (Repeal) Not updated
National Authority on Tobacco and Alcohol 3/2015 : National Authority on Tobacco and Alcohol (Amendment) not updated
National Audit Act, No. 19 of 2018
National Child Protection Authority Act, No. 50 of 1998
National Council for Mal Health-‘ Sahanaya’ (Incorporation) Act, No. 11 of 1986
National Council of the Young Men’s Christian Associations of Ceylon (Incorporation) Act
National Crafts Council and Allied Institutions Act, No. 35 of 1982
National Dangerous Drugs Control Board Act, No. 11 of 1984
National Defence Fund Act, No.9 of 1985 16/2018 : National Defence Fund (Amendment) Not updated
National Development Bank of Sri Lanka Act
National Development Loan (1945) Ordinance
National Development Loan (1950) Act
National Education Commission Act, No. 19 of 1991
National Enterprise Development Authority Act, No. 17 of 2006 National Enterprise Development Authority (Amendment) Act Not updated
National Environmental Act
National Environmental Act, No. 47 of 1980
National Eye Bank Trust of Sri Lanka
National Film Corporation of Sri Lanka Act
National Film Corporation Trust fro Film Artistes Technicians Act, No 3 of 1986
National Freedom from Hunger Campaign Law
National Gem and Jewellery Authority Act, No. 50 of 1993
National Health Development Fund Act, No. 13 of 1981
National Heritage Wilderness Areas Act, No. 3 of 1988
National Housing Act
National Housing Development Authority Act
National Housing Development Authority (Special Provisions) Act
National Human Resources Development Council of Sri Lanka Act, No. 18 of 1997
National Hydrographic Act No 7 of 2024
National Innovation Agency Act No 22 of 2019
National Institute of Business Management Law 2/2014 : National Institute of Business Management (Amendment) Not updated
National Institute of Cooperative Development (Incorporation) Act, No. 1 of 2001
National Institute of Education Act, No. 28 of 1985
National Institute of Fisheries and Nautical Engineering Act, No. 36 of 1999
National Institute of Labour Studies Act, No.12 of 2010
National Institute of Language Education and Training Act, No. 26 of 2007
National Institute of Occupational Safety and Health Act, No. 38 of 2009
National Institute of Plantation Management Act
National Institute of Social Development Act, No. 41 of 1992
National Institute of Technical Education of Sri Lanka Act, No. 59 of 1998
National Insurance Trust Fund Act, No. 28 of 2006 28/2007 : National Insurance Trust Fund (Amendment) Not updated
National Kidney Foundation of Sri Lanka (Incorporation) Act, No.34 of 2006
National Library and Documentation Services Board Act, No. 51 of 1998
National Loan Ordinance
National Lotteries Board Act
National Minimum Wage of Workers Act
National Medicines Regulatory Authority Act No 5 of 2015
National Metric Conversion Law
National Museums Ordinance
National Planning Council Act
National Police Academy Act, No. 44 of 2011
National Prices Commission Law
National Research Council of Sri Lanka Act, No. 11 of 2018
National Savings Bank Act
National Science Council of Sri Lanka Law
National Security Act No, 52 of 1991
National Security Levy (Amendment) Act, No. 11 of 1996
National Thoroughfares Act no 40 of 2008
National Transport Commission Act, No, 37 of 1991 6/2017 : National Transport Commission (Amendment) No updated
National Transport Medical Institute Act, No. 25 of 1997
National Water Supply and Drainage Board Law
National Youth Hostel Association of Sri Lanka (Incorporation) Act, No. 11 of 1991
National Youth Services Act
National Zoological Gardens Act, No. 41 of 1982
National, Economic, Social, Educational and Cultural Foundation of Sri Lanka (incorporation) Act, No. 38 of 1991
Natural Resources, Energy and Science Authority of Sri Lanka Act, No. 78 of 1981
Naval and Victualling Stores Ordinance
Navodaya Foundation (Incorporation) Act, No. 16 of 1999
Navy Act 32/2011 : Navy (Amendment) Not updated
Navy and Air Force (Amendment) Act, No. 21 of 1979
Nawalapitiya Dharul Uloom Al Hashimiya Arabic College (Incorporation) Act, No 33 of 2006
Negombo Municipal Council (Differential Rates) Act
New Villages Development Authority for Plantation Region Act, No. 32 of 2018
New St. Andrew’s Church Ordinance
New Young Men’s short title. Christian Association, Moratuwa (Incorporation) Act. No. 26 of 1992
Newspapers Ordinance
Nimal Siripala De Silva Foundation (Incorporation)
Nindagama Lands Act
Non-Episcopalian Churches Ordinance
North Lanka College of Medical Practitioners (Incorporation) Act, No. 45 of 1988
Northern Province Markets Ordinance
Northern Province Teachers’ Association Benevolent Fund (Incorporation) Act
Notaries Ordinance
Nugawela Malagamma Rajamaha Vihara Sanwardhana Sabhawa (Incorporation) Act, No. 56 of 1992
Nugegoda Young Men’s Buddhist Association Ordinance
Nuisances Ordinance
Nursing Homes (Regulation) Act
Nutrition Society of Sri Lanka (Incorporation) Act, No.. 5 of 1985

Consolidated Statues

Consolidated 2024

Consolidated 2006

1980 Revised Version

1956 Revised Version

Recent Acts & Amendment

2006-2015

2016-2025