Parliament of the Democratic Socialist Republic of Sri Lanka
(Government Printer - Colombo, 1980-05-13)
Nos 19 of 1931, 9 of 1940, 14 of 1941, 32 of 1947, 34 of 1973. 22 of 1955, 11 of 1968, 22 of 1980, 18 of 1981, 42 of 1981, 3 of 1992, 34 of 2013. are the relevant acts of this amendment.