Date |
Legislation |
Effect
|
Historic county
|
20 October 1844 |
Counties (Detached Parts) Act 1844
|
|
Administrative county
|
1889 |
Local Government Act 1888
|
|
1895 |
Local Government Act 1894
|
|
9 November 1911 |
Local Government Board Provisional Order Confirmation (No. 11) Act 1911
|
|
Non-metropolitan county
|
1 April 1974 |
Local Government Act 1972
|
|
1 April 1977 |
|
|
1 April 1990 |
The Berkshire, Dorset and Wiltshire (County Boundaries) Order 1989
|
- Parts of Hungerford and Lambourne (50,112 hectares) exchanged with Wiltshire[7]
|
1 April 1991 |
The Berkshire, Buckinghamshire, Hampshire, Oxfordshire and Surrey (County Boundaries) Order 1991
|
- Exchanges with Oxfordshire (16 hectares)[8]
- Exchanges with Buckinghamshire (32 hectares)[8]
- Exchanges with Surrey (217 hectares)[8]
- Exchanges with Hampshire (70 hectares)[8]
|
1 April 1995 |
The Berkshire, Buckinghamshire and Surrey (County Boundaries) Order 1994
|
|