Reading West and Mid Berkshire (UK Parliament constituency)

Reading West and Mid Berkshire is a constituency^{[n 1]} in the House of Commons of the UK Parliament. It was formed as a result of the 2023 Periodic Review of Westminster constituencies and primarily replaced the former Reading West constituency, also subsuming parts of the Newbury and Wokingham constituencies. It was first contested at the 2024 general election.^[2][3] Since 2024 it has been represented by Olivia Bailey of the Labour Party.

Reading West and Mid Berkshire
County constituency for the House of Commons
Boundaries since 2024
Boundary of Reading West and Mid Berkshire in South East England
County	Berkshire
Electorate	69,999 (2023)[1]
Major settlements	Reading (part), Purley-on-Thames, Theale, Mortimer, Pangbourne
Current constituency
Created	2024
Member of Parliament	Olivia Bailey (Labour)
Seats	One
Created from	Reading West Newbury Wokingham

Some 30% of the constituency's voters live in the Borough of Reading, with the remainder living in the West Berkshire local government area.^[1]

History

At the time of the 2023 Periodic Review of Westminster constituencies, there were eight constituencies in the county of Berkshire. Of these constituencies, only three (Reading East, Reading West, and Windsor) were within the permitted electorate range of no fewer than 69,724 electors and no more than 77,062. All of the remaining constituencies were above the upper limit. The Boundary Commission for England therefore proposed the addition of a ninth constituency within the county.^[3][4]

Whilst both Reading constituencies could have remained unchanged, the boundary commission instead proposed a reconfiguration to account for the increased electorates of the surrounding constituencies, and to better reflect local ties in the surrounding communities. This involved the creation of two new constituencies (Earley and Woodley and Mid Berkshire), both with the bulk of their electorate outside the Borough of Reading but including outer wards of the borough, together with a new Reading Central constituency entirely within the borough.^[3]

During the process of acceptance of these proposals, the name was changed from Mid Berkshire to West Reading and Mid Berkshire, despite the relative small proportion of the constituency that is within Reading. The new constituency includes three borough wards and twelve wards from West Berkshire, as opposed to seven and six respectively for the old Reading West constituency.^[1][3]

Constituency profile

The constituency has a mixed nature, including parts of the continuously built-up urban area of Reading (both within and without the boundaries of the borough) and an extensive rural area, which includes villages such as Aldermaston, Aldworth, Bradfield, Basildon, Bucklebury, Burghfield, Compton, East Ilsley, Hampstead Norreys, Mortimer, Pangbourne, Streatley, Theale, West Ilsley, Woolhampton and Yattendon. Some 30% of the constituency's voters live in the Borough of Reading, with the remainder living in the West Berkshire local government area.^[1][5]

The wards that make up the constituency are represented by 26 councillors. As of November 2023, these comprise 11 Liberal Democrats, 8 Conservatives, 6 Labour and 1 Green.^[1][6][7]

Boundaries

The constituency is composed of the following wards (as they existed on 1 December 2020):

• The Borough of Reading wards of: Kentwood, Norcot, and Tilehurst; and
• The District of West Berkshire wards of: Aldermaston, Basildon, Bradfield, Bucklebury, Burghfield & Mortimer, Downlands (polling district BC), Pangbourne, Ridgeway, Theale, Tilehurst & Purley, Tilehurst Birch Copse, and Tilehurst South & Holybrook.^[1][8]

The Reading wards, together with Pangbourne, Theale and the three Tilehurst wards in West Berkshire, comprising 67% of the electorate, were previously in the Reading West seat, with the remaining areas coming from Newbury and Wokingham in equal parts.^[9]

The seat is bordered by the parliamentary constituencies of Newbury, Didcot and Wantage, Henley and Thame, Reading Central, Earley and Woodley, Wokingham, North East Hampshire, and North West Hampshire.^[10]

Members of Parliament

Reading West prior to 2024

Election		Member	Party
	2024	Olivia Bailey	Labour

Elections

Elections in the 2020s

General election 2024: Reading West and Mid Berkshire^[11]

Party		Candidate	Votes	%	±%
	Labour	Olivia Bailey	16,273	35.0	+12.1
	Conservative	Ross Mackinnon	14,912	32.0	–24.8
	Reform UK	Kate Bosley	6,260	13.4	N/A
	Liberal Democrats	Helen Belcher	5,103	10.9	–5.9
	Green	Carolyne Culver	3,169	6.8	+3.4
	Independent	Adrian Abbs	562	1.2	N/A
	Independent	Adie Peppiatt	272	0.6	N/A
Majority			1,361	3.0	N/A
Turnout			46,551	67.7	–2.9
Registered electors			68,786
	Labour gain from Conservative		Swing	18.5

2019 notional result[12]
Party		Vote	%
	Conservative	28,078	56.8
	Labour	11,320	22.9
	Liberal Democrats	8,356	16.9
	Green	1,690	3.4
Turnout		49,444	70.6
Electorate		69,999

See also

• List of parliamentary constituencies in Berkshire
• List of parliamentary constituencies in the South East England (region)

Notes

1. A county constituency (for the purposes of election expenses and type of returning officer)