| 18/2000 : Habarakada Siri Dharmawijaya Sahana Sewa Foundation (Incorporation) |
| 03/2010 : Hampton Village Sri Lanka Trust (Incorporation) |
| 26/2013 : Hanguranketha Madanwala Rajamaha Vihara Development Foundation |
| 41/1991 : Hatton Young Men’s Buddhist Association (Incorporation) |
| 03/1977 : Health Services (Amendment) |
| 13/1987 : Health Services (Amendment) |
| 10/2024 : Heart to Heart Trust Fund (Incorporation) |
| 38/1992 : Hela Havula (Incorporation) |
| 19/1968 : Hendala Susitha Wadana Samithiya (Incorporation) Act |
| 13/1998 : Herath Foundation (Incorporation) |
| 40/1992 : Hidhayathul Islam Association (Incorporation) |
| 19/1990 : High Court of the Provinces (Special Provisions) |
| 54/2006 : High Court of the Provinces (Special Provisions) (Amendment) |
| 35/2022 : High Court of the Provinces (Special Provisions) (Amendment) |
| 10/1996 : High Courts of the Provinces(Special Provisions) |
| 20/1966 : Higher Education |
| 05/1969 : Higher Education (Amendment) |
| 31/1985 : Hindu Cultural Fund |
| 07/1992 : Hizbul-Islam Trust (Incorporation) |
| 17/1965 : Holidays |
| 29/1971 : Holidays |
| 21/1991 : Holidays (Amendment) |
| 07/1970 : Homeopathy |
| 10/2016: Homoeopathy |
| 36/1986 : Horana Vidyaratna Sangamaya (Incorporation) |
| 18/1974 : Housing (Special Provisions) |
| 03/1978 : Housing and Town Improvement (Amendment) |
| 39/1979 : Housing and Town Improvement (Amendment) |
| 38/1980 : Housing and Town Improvement (Amendment) |
| 49/1973 : Housing Developers (Special Provisions) |
| 45/2011 : Housing Development Finance Corporation Bank of Sri Lanka (Amendment) |
| 07/1997 : Housing Development Finance Corporation of Sri Lanka |
| 15/2003 : Housing Development Finance Corporation of Sri Lanka (Amendment) |
| 21/1996 : Human Rights Commission of Sri Lanka |
| 37/1986 : Hurch Of The Foursquare Gospel In Sri Lanka (Incorporation) |
