Urban Development Authority Law
| UDA (Amendment) Act, No. 41 of 1988 | Sinhala English |
| UDA (Amendment) Act, No. 49 of 1987 | Sinhala English Tamil |
| UDA (Special Provisions) Act, No. 44 of 1984 | English Tamil |
| UDA (Amendment) Act, No. 4 of 1982 | Sinhala English |
| UDA Projects (Special Provisions) Act, No. 2 of 1980 | Sinhala English Tamil |
| UDA (Amendment) Act, No. 70 of 1979 | English |
| UDA Law Act, No. 41 of 1978 | English |
| Urban Development Authority Planning & Development Regulations 2021 | Sinhala English |