1Enactments amended Empowered by s 80(1)
- Coal Mines Act 1979 (1979 No 21)
- Forest and Rural Fires Act 1977 (1977 No 52)
- Harbours Act 1950 (1950 No 34) (RS Vol 2, p 551)
- Land Act 1948 (1948 No 64) (Reprinted 1972, Vol 2, p 1557)
- Litter Act 1979 (1979 No 41)
- Local Authorities (Members' Interests) Act 1968 (1968 No 147) (Reprinted 1974, Vol 3, p 2399)
- Local Government Amendment Act (No 3) 1977 (1977 No 122)
- Marine Farming Act 1971 (1971 No 29)
- Marine Reserves Act 1971 (1971 No 15)
- Mining Act 1971 (1971 No 25)
- National Development Act 1979 (1979 No 147)
- Nature Conservation Council Act 1962 (1962 No 24)
- Ombudsmen Act 1975 (1975 No 9)
- Petroleum Act 1937 (1937 No 27) (Reprinted 1976, Vol 5, p 4249)
- Reserves Act 1977 (1977 No 66)
- Town and Country Planning Act 1977 (1977 No 121)
- Water and Soil Conservation Act 1967 (1967 No 135) (Reprinted 1973, Vol 2, p 1703)