1The following abbreviations are used in this Table:—
| 1969 c.48 = | The Post Office Act 1969 |
| 1971 c.78 = | The Town and Country Planning Act 1971 |
| 1973 c.41 = | The Fair Trading Act 1973 |
| 1981 c.41 = | The Local Government and Planning (Amendment) Act 1981 |
| 1982 c.16 = | The Civil Aviation Act 1982 |
| 1982 c.21 = | The Planning Inquiries (Public) Act 1982 |
| 1984 c.10 = | The Town and Country Planning Act 1984 |
| 1985 c.9 = | The Companies (Consequential Provisions) Act 1985 |
| 1986 c.44= | The Gas Act 1986 |
| 1986 c.63 = | The Housing and Planning Act 1986 |
| 1988 c.4 = | The Norfolk and Suffolk Broads Act 1988 |
| 1988 c.50 = | The Housing Act 1988 |
| 1989 c.15 = | The Water Act 1989 |
| 1989 c.29 = | The Electricity Act 1989 |