List of Hertfordshire boundary changes
List of changes

List of Hertfordshire boundary changes

Section Title: List of changes
Table Section Text: None

Date	Legislation	Effect

20 October 1844	Counties (Detached Parts) Act 1844	Coleshill (part) transferred to Buckinghamshire Meppershall (part) transferred to Bedfordshire Studham (part) transferred to Bedfordshire Ickleford (part) transferred from Bedfordshire

25 March 1883	Divided Parishes and Poor Law Amendment Act 1882, Local Government Board Order 19622	Parts of Drayton Beauchamp and Marsworth transferred from Buckinghamshire

25 March 1885	Local Government Board Order 16585	Part of Edlesborough (Hudnall) transferred from Buckinghamshire

24 March 1888	Local Government Board Order 21701	Part of Edlesborough transferred from Buckinghamshire

1 April 1889	Local Government Act 1888	Monken Hadley parish and parts of Enfield and South Mimms parishes transferred from Middlesex

30 September 1895	Local Government Board Order P 1170	The parish of Nettleden and part of the parish of Ivinghoe transferred from Buckinghamshire

30 September 1896	Local Government Board Order P 1173	The part of the parish of Royston in Cambridgeshire transferred from Cambridgeshire to become North Royston parish Part of Bassingbourn parish transferred from Cambridgeshire to become South Bassingbourn parish Part of Kneesworth parish transferred from Cambridgeshire to become South Kneesworth parish Part of Melbourn parish transferred from Cambridgeshire to become South Melbourn parish

31 September 1896	Local Government Board Provisional Orders Confirmation (No. 13) Act 1896	South Mimms (part) transferred from Middlesex

30 September 1897	Local Government Board Order P 1312	Humbershoe and part of Houghton Regis transferred from Bedfordshire to Hertfordshire to form the new parish of Markyate

Local Government Board Order P 1313	Part of Shillington parish transferred from Bedfordshire to Hertfordshire

1 October 1900	Local Government Board Order 41337	Parts of the Buckinghamshire parish of Ashley Green exchanged with parts of parishes of Bovingdon and Northchurch, Hertfordshire.

1 April 1907	Counties of Bedford and Hertford (Alteration of County Boundaries) Order 1906	Parts of parishes of Caddington, Hyde and Studham transferred from Bedfordshire Parts of parishes of Flamstead, Harpenden Rural and Markyate transferred to Bedfordshire

Counties of Buckingham and Hertford (Alteration of County Boundaries) Order 1906	Exchanges of small unpopulated areas: between the Buckinghamshire parishes of Ashley Green, Chalfont St Peter, Chenies, Denham, Gerrards Cross, Hawridge and Latimer with the Hertfordshire parishes of Chorleywood, Northchurch, Rickmansworth Rural and Wigginton

1 October 1926	Ministry of Health Provisional Orders Confirmation (No. 10) Act 1926	Minor exchanges between Ridge, Hertfordshire and South Mimms, Middlesex and Shenley, Hertfordshire and Hendon, Middlesex

18 September 1934	Ministry of Health Declaration under section 145 of the Local Government Act 1933 (Alteration of Watercourses)	Realignment of boundary with Essex due to alteration of watercourses.

1 April 1935	The County of Hertford Review Order (Ministry of Health Order No. 80168) The County of Essex Review Order (Ministry of Health Order No.	Transfer of small areas of Eastwick and Gilston to Essex

28 September 1947	Ministry of Health Declaration	Part of Arlesey transferred from Bedfordshire

13 August 1956	Ministry of Health Declaration	Part of Arlesey transferred from Bedfordshire

1 April 1965	London Government Act 1963	Potters Bar Urban District gained from Middlesex Former area of Barnet Urban District and East Barnet Urban District transferred to Greater London

1 April 1989	The Cambridgeshire, Essex, Hertfordshire and Lincolnshire (County Boundaries) Order 1989	Transfers from South Cambridgeshire to North Hertfordshire (mainly to Royston parish)

1 April 1993	The Greater London and Hertfordshire (County Boundaries) Order 1992	Southern part of Elstree village from Barnet/Harrow to the Elstree and Borehamwood parish in Hertfordshire Some streets on the edge of Barnet town gained by Barnet from unparished area of Hertsmere, Hertfordshire

1 April 1993	The Essex and Hertfordshire (County Boundaries) Order 1992	Changes to Essex/Hertfordshire boundary

1 April 1994	The Essex, Greater London and Hertfordshire (County and London Borough Boundaries) Order 1993	Changes to the Greater London/Hertfordshire boundary: some alignment to the M25 motorway

Sentence(s)

In 1965, the Middlesex former area was transferred to Greater London under the London Government Act 1963.

final_sentence: In 1965, the Middlesex former area was transferred to Greater London under the London Government Act 1963.