Cynon Valley (UK Parliament constituency)

Coordinates: 51°39′25″N 3°27′40″W / 51.657°N 3.461°W

From Wikipedia, the free encyclopedia

Cynon Valley
Former county constituency for the House of Commons
Boundary of Cynon Valley in Wales
Preserved county	Mid Glamorgan
Electorate	52,372 (December 2010)^[1]
Major settlements	Aberdare, Mountain Ash, Hirwaun
1983–2024
Seats	One
Created from	Aberdare and parts of Brecon and Radnor and Neath^[2]
Senedd	Cynon Valley, South Wales Central

Cynon Valley (Welsh: Cwm Cynon) was a constituency^{[n 1]} in Wales, of the House of Commons of the UK Parliament from 1983 to 2024. Its last MP from 2019 to 2024 was Beth Winter of the Labour Party.^{[n 2]}

The Cynon Valley Senedd constituency was created with the same boundaries in 1999 (as an Assembly constituency).

The constituency was abolished as part of the 2023 Periodic Review of Westminster constituencies and under the June 2023 final recommendations of the Boundary Commission for Wales. Its wards were split between Merthyr Tydfil and Aberdare, and Pontypridd.^[3]

Boundaries

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Map of boundaries 2010-2024

1983–2010: The Borough of Cynon Valley.

2010–2024: The Rhondda Cynon Taff County Borough electoral divisions of Aberaman North, Aberaman South, Abercynon, Aberdare East, Aberdare West/Llwydcoed, Cilfynydd, Cwmbach, Glyncoch, Hirwaun, Mountain Ash East, Mountain Ash West, Penrhiwceiber, Pen-y-waun, Rhigos, and Ynysybwl.

The constituency encompasses the towns of Aberdare, Mountain Ash, Cilfynydd, Abercynon and Hirwaun.

Members of Parliament

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	Member^[4]	Party
1983	Ioan Evans	Labour Co-op
1984 by-election	Ann Clwyd	Labour
2019	Beth Winter	Labour
2024	Constituency abolished

Elections

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Elections in the 1980s

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General election 1983: Cynon Valley^[5]
Party		Candidate	Votes	%	±%
	Labour Co-op	Ioan Evans	20,668	56.0	*N/A*
	SDP	Felix Aubel	7,594	20.6	N/A
	Conservative	James Arbuthnot	5,240	14.2	N/A
	Plaid Cymru	Pauline Jarman	3,421	9.3	N/A
Majority			13,074	35.4	N/A
Turnout			36,923	73.4	N/A
Registered electors			50,284
	Labour Co-op win (new seat)

1984 Cynon Valley by-election^[6]
Party		Candidate	Votes	%	±%
	Labour	Ann Clwyd	19,389	58.8	+2.8
	SDP	Felix Aubel	6,554	19.9	−0.7
	Plaid Cymru	Clayton F. Jones	3,619	11.0	+1.8
	Conservative	James Arbuthnot	2,441	7.4	−6.8
	Communist	Mary Winter	642	1.9	N/A
	Independent	Noel E. Rencontre	215	0.6	N/A
	Independent	Paul Nicholls-Jones	122	0.4	N/A
Majority			12,835	38.9	+3.5
Turnout			32,982	65.7	−7.7
Registered electors			50,237
	Labour hold		Swing

General election 1987: Cynon Valley^[7]
Party		Candidate	Votes	%	±%
	Labour	Ann Clwyd	26,222	68.9	+12.9
	SDP	Keith Butler	4,651	12.2	−8.4
	Conservative	Mark Bishop	4,638	12.2	−2.0
	Plaid Cymru	Dorothy Richards	2,549	6.7	−2.6
Majority			21,571	56.7	+21.3
Turnout			38,060	76.7	+3.3
Registered electors			49,621
	Labour hold		Swing

Elections in the 1990s

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General election 1992: Cynon Valley^[8]^[9]
Party		Candidate	Votes	%	±%
	Labour	Ann Clwyd	26,254	69.1	+0.2
	Conservative	Andrew Smith	4,890	12.9	+0.7
	Plaid Cymru	Clifford Benney	4,186	11.0	+4.3
	Liberal Democrats	Marcello Verma	2,667	7.0	−5.2
Majority			21,364	56.2	−0.5
Turnout			37,997	76.5	−0.2
Registered electors			49,695
	Labour hold		Swing	−0.2

General election 1997: Cynon Valley^[10]^[11]
Party		Candidate	Votes	%	±%
	Labour	Ann Clwyd	23,307	69.7	+0.6
	Plaid Cymru	Alun Davies	3,552	10.6	−0.4
	Liberal Democrats	Huw Price	3,459	10.3	+3.3
	Conservative	Andrew Smith	2,260	6.8	−6.1
	Referendum	Gwyn John	844	2.5	N/A
Majority			19,755	59.1	+2.9
Turnout			33,422	69.2	−7.3
Registered electors			48,286
	Labour hold		Swing	+0.5

Elections in the 2000s

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General election 2001: Cynon Valley^[12]^[13]
Party		Candidate	Votes	%	±%
	Labour	Ann Clwyd	17,685	65.6	−4.1
	Plaid Cymru	Steven J. Cornelius	4,687	17.4	+6.8
	Liberal Democrats	Ian Parry	2,541	9.4	−0.9
	Conservative	Julian Waters	2,045	7.6	+0.8
Majority			12,998	48.2	−10.9
Turnout			26,958	55.4	−13.8
Registered electors			48,639
	Labour hold		Swing	−5.4

General election 2005: Cynon Valley^[14]^[15]
Party		Candidate	Votes	%	±%
	Labour	Ann Clwyd	17,074	64.1	−1.5
	Plaid Cymru	Geraint Benney	3,815	14.3	−3.1
	Liberal Democrats	Margaret Phelps	2,991	11.2	+1.8
	Conservative	Antonia Dunn	2,062	7.7	+0.1
	UKIP	Sue Davies	705	2.6	N/A
Majority			13,259	49.8	+1.6
Turnout			26,647	58.7	+3.3
Registered electors			44,803
	Labour hold		Swing	+0.8

Elections in the 2010s

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General election 2010: Cynon Valley^[16]^[17]
Party		Candidate	Votes	%	±%
	Labour	Ann Clwyd	15,681	52.5	−10.5
	Plaid Cymru	Dafydd Trystan Davies	6,064	20.3	+6.8
	Liberal Democrats	Lee Thacker	4,120	13.8	+1.6
	Conservative	Juliette Ash	3,010	10.1	+2.1
	UKIP	Frank Hughes	1,001	3.4	+0.7
Majority			9,617	32.2	−17.6
Turnout			29,876	59.0	−1.3
Registered electors			50,650
	Labour hold		Swing	−8.6

General election 2015: Cynon Valley^[18]^[19]^[20]^[21]
Party		Candidate	Votes	%	±%
	Labour	Ann Clwyd	14,532	47.7	−4.8
	Plaid Cymru	Cerith Griffiths	5,126	16.8	−3.5
	UKIP	Rebecca Rees-Evans	4,976	16.3	+12.9
	Conservative	Keith Dewhurst	3,676	12.1	+2.0
	Liberal Democrats	Angharad Jones	830	2.7	−11.1
	Green	John Matthews	799	2.6	N/A
	Socialist Labour	Chris Beggs	533	1.7	N/A
Rejected ballots			81
Majority			9,406	30.9	−1.3
Turnout			30,472	59.3	+0.3
Registered electors			51,422
	Labour hold		Swing	−0.6

Of the 81 rejected ballots:

59 were either unmarked or it was uncertain who the vote was for.^[21]
22 voted for more than one candidate.^[21]

General election 2017: Cynon Valley^[22]^[23]
Party		Candidate	Votes	%	±%
	Labour	Ann Clwyd	19,404	61.0	+13.3
	Conservative	Keith Dewhurst	6,166	19.4	+7.3
	Plaid Cymru	Liz Walters	4,376	13.8	−3.0
	UKIP	Ian McLean	1,271	4.0	−12.3
	Liberal Democrats	Nicola Knight	585	1.8	−0.9
Majority			13,238	41.6	+11.7
Turnout			31,802	62.0	+2.7
Registered electors			51,334
	Labour hold		Swing	+3.0

General election 2019: Cynon Valley^[24]^[25]^[26]
Party		Candidate	Votes	%	±%
	Labour	Beth Winter	15,533	51.4	−9.6
	Conservative	Pauline Church	6,711	22.2	+2.8
	Brexit Party	Rebecca Rees-Evans	3,045	10.1	N/A
	Plaid Cymru	Geraint Benney	2,562	8.5	−5.3
	Cynon Valley	Andrew Chainey	1,322	4.4	N/A
	Liberal Democrats	Steve Bray	949	3.1	+1.3
	SDP	Ian McLean	114	0.4	N/A
Majority			8,822	29.2	−12.4
Turnout			30,236	59.1	−2.9
Registered electors			51,134
	Labour hold		Swing	-6.2

Notes

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^ A borough constituency (for the purposes of election expenses and type of returning officer)
^ As with all constituencies, the constituency elected one Member of Parliament (MP) by the first past the post system of election at least every five years.

References

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^ "Beyond 20/20 WDS - Table view". 2011 Electorate Figures. StatsWales. 1 December 2010. Retrieved 13 March 2011.
^ "'Cynon Valley', June 1983 up to May 1997". ElectionWeb Project. Cognitive Computing Limited. Archived from the original on 11 March 2016. Retrieved 10 March 2016.
^ 2023 Review of Parliamentary Constituencies - The 2023 Review of Parliamentary Constituencies in Wales (PDF). Boundary Commission for Wales. 28 June 2023.
^ Leigh Rayment's Historical List of MPs – Constituencies beginning with "C" (part 6)
^ "Election Data 1983". Electoral Calculus. Archived from the original on 15 October 2011. Retrieved 18 October 2015.
^ Boothroyd, David. "Results of Byelections in the 1983-87 Parliament". United Kingdom Election Results. Archived from the original on 5 April 2018. Retrieved 19 September 2015.
^ "Election Data 1987". Electoral Calculus. Archived from the original on 15 October 2011. Retrieved 18 October 2015.
^ "Election Data 1992". Electoral Calculus. Archived from the original on 15 October 2011. Retrieved 18 October 2015.
^ "Politics Resources". Election 1992. Politics Resources. 9 April 1992. Archived from the original on 24 July 2011. Retrieved 6 December 2010.
^ "Election Data 1997". Electoral Calculus. Archived from the original on 15 October 2011. Retrieved 18 October 2015.
^ "Vote 2001". BBC News Vote 2001. British Broadcasting Corporation. Retrieved 11 April 2010.
^ "Election Data 2001". Electoral Calculus. Archived from the original on 15 October 2011. Retrieved 18 October 2015.
^ "BBC NEWS > Cynon Valley". Vote 2001. BBC News. 7 June 2001. Retrieved 10 March 2020.
^ "Election Data 2005". Electoral Calculus. Archived from the original on 15 October 2011. Retrieved 18 October 2015.
^ "Cynon Valley parliamentary constituency - Election 2005" – via www.bbc.co.uk.
^ "Election Data 2010". Electoral Calculus. Archived from the original on 26 July 2013. Retrieved 17 October 2015.
^ Cynon Valley BBC Election - Cynon Valley
^ "Election Data 2015". Electoral Calculus. Archived from the original on 17 October 2015. Retrieved 17 October 2015.
^ "MP wins fight to defend her seat". BBC News. 13 December 2014.
^ "Cynon Valley Parliamentary constituency". Election 2015 Results. BBC. Retrieved 1 March 2020.
^ ^a ^b ^c "Cynon Valley Results". UK Parliamentary Elections May 2015 results. Rhondda Cynon Taf Council. Retrieved 1 March 2020.
^ "Cynon Valley Parliamentary constituency". Election 2017 Results. BBC. Retrieved 10 March 2020.
^ "2017 Results". Rhondda Cynon Taf Council. Retrieved 10 March 2020.
^ "Statements of Persons Nominated" (PDF). Rhondda Cynon Taf Council. Retrieved 16 November 2019.
^ "Cynon Valley Parliamentary constituency". Election 2019 Results. BBC. Retrieved 10 March 2020.
^ "Results". Rhondda Cynon Taf Council. Retrieved 10 March 2020.

External links

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Politics Resources (Election results from 1922 onwards)
Electoral Calculus (Election results from 1955 onwards)
2017 Election House Of Commons Library 2017 Election report
A Vision Of Britain Through Time (Constituency elector numbers)
Cynon Valley UK Parliament constituency (boundaries April 1997 – April 2010) at MapIt UK
Cynon Valley UK Parliament constituency (boundaries April 2010 – May 2024) at MapIt UK

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Beaumaris Brecon Caernarvonshire Cardigan Carmarthenshire Denbighshire Glamorganshire Haverfordwest Monmouthshire Pembroke Radnor

Last contested in 1910
Breconshire Denbigh Boroughs East Carmarthenshire East Denbighshire East Glamorganshire Eifion Flint Boroughs Mid Glamorganshire Monmouth Boroughs Montgomery North Monmouthshire Pembroke and Haverfordwest Radnorshire Rhondda South Glamorganshire South Monmouthshire Swansea West Carmarthenshire West Denbighshire West Monmouthshire

Last contested in 1915
Cardiff Carmarthen (historic) Merthyr Tydfil Swansea Boroughs

Last contested in 1945
Caernarfon Caernarvonshire Cardiff Central (historic) Cardiff East (historic) Cardiff South Flintshire Llandaff and Barry Merthyr University of Wales

Last contested in 1970
Rhondda East Rhondda West

Last contested in 1979
Aberdare Abertillery Barry Bedwellty Cardiff North West Cardiff South East Ceredigion Denbigh East Flintshire Ebbw Vale Merioneth Merthyr Tydfil Newport Pontypool West Flintshire

Last contested in 1992 (review)
Ceredigion and Pembroke North Clwyd North West Clwyd South West Pembrokeshire

Last contested in 2005 (review)
Caernarfon Conwy Meirionnydd Nant Conwy

Last contested in 2019 (review)
Aberavon Aberconwy Arfon Blaenau Gwent Brecon and Radnorshire Cardiff Central Carmarthen East and Dinefwr Carmarthen West and South Pembrokeshire Ceredigion Clwyd South Clwyd West Cynon Valley Delyn Islwyn Merthyr Tydfil and Rhymney Monmouth Montgomeryshire Neath Newport West Ogmore Preseli Pembrokeshire Rhondda Swansea East Vale of Clwyd

51°39′25″N 3°27′40″W / 51.657°N 3.461°W / 51.657; -3.461

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Elections

Elections in the 1980s

Elections in the 1990s

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See also

Notes

References

Further reading

External links