Nos. 24 of 1953, 35 of 1956, 47 of 1957, 17 of 1971, 14 of 1972, 39 of 1973, 4 of 1977, 13 of 1977 are the relevant acts of this amendment

Nos 36 of 1953, 1 of 1955, 54 of 1956, 5 of 1958, 66 of 1961, 21 of 1964, 31 of 1966, 3 of 1967, 4 of 1970, 2 of 1977, 10 of 1983, 9 of 1998 and 20 of 2006 are the relevant acts of this amendment