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1984 Cynon Valley by-election
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UK parliamentary by-election
November 2021
December 2022
1984 Cynon Valley by-election
parliamentary
Wales
Constituency of Cynon Valley
no
1983 United Kingdom general election
1983
1987 United Kingdom general election
1987
3 May 1984
Ann Clwyd
x160px
Welsh Labour
19,389
58.8%
2.8%
Felix Aubel
SDP
Social Democratic Party (UK)
6,554
19.9%
0.7%
Clayton Jones
PC
Plaid Cymru
3,619
11.0%
1.8%
James Arbuthnot
x160px
Welsh Conservatives
2,441
7.4%
6.8%
MP
Ioan Evans
Welsh Labour
Ann Clwyd
Welsh Labour
65.7% ( 7.7%)
The 1984 Cynon Valley by-election was a parliamentary by-election held on 3 May 1984 for the House of Commons constituency of Cynon Valley.
Previous MP
The seat had become vacant on 10 February 1984. The constituency's Labour Member of Parliament (MP), Ioan Lyonel Evans (10 July 1927 – 10 February 1984), had died at the age of 56.
Evans was a Labour Co-operative politician. He was educated at Llanelli Grammar School and Swansea University College. He served on the West Bromwich education committee and acted as Labour Party agent for the general elections in 1955 and 1959 in Birmingham Small Heath. He was secretary of Birmingham and District Co-operative Party.
Evans was elected as Labour Co-operative MP for Birmingham Yardley at the 1964 general election, but lost the seat in 1970. He was Comptroller of the Household from 1968 to 1970.
At the February 1974 general election he was returned for the Welsh seat of Aberdare which was abolished in 1983, with Evans taking the new seat of Cynon Valley.
Candidates
Seven candidates were nominated.
1. Mrs Ann Clwyd Roberts (usually known as Ann Clwyd), born 21 March 1937, a broadcaster and journalist was selected to run for Labour.
She had been a Member of the European Parliament (MEP) for Mid and West Wales 1979–1984 and had contested the Westminster seat of Denbigh in 1970. After winning the by-election, she held the seat until her retirement in 2019.
2. Felix Franc Elfed Aubel, a postgraduate research student born in 1960 was the candidate of the Social Democratic Party (SDP) and represented the SDP–Liberal Alliance. He had contested the same seat in the 1983 general election.
3. Clayton Francis Jones was nominated by Plaid Cymru. He was a 31-year-old coach operator and was a member of Taff-Ely Borough Council and Mid-Glamorgan County Council.
4. James Norwich Arbuthnot, a barrister born in 1952, represented the Conservative Party. He had been a Councillor in the Royal Borough of Kensington and Chelsea since 1978. Arbuthnot contested this constituency in 1983. He became a Conservative MP in 1987 and sat until 2015, when he joined The House of Lords.
5. Mrs Mary Winter represented the Communist Party. She was a senior social services officer with Mid-Glamorgan County Council and was aged 36 at the time of the by-election.
6. Noel Edmundbury Rencontre was an Independent candidate, who sought election under the ballot paper label Womble Independent.
7. Paul Nicholls-Jones was an Independent candidate.
Result
1984 Cynon Valley by-electionhttp://www.election.demon.co.uk/by1983.html Results of Byelections in the 1983-87 Parliament Boothroyd David 2015-09-19 United Kingdom Election Results 5 April 2018 https://web.archive.org/web/20180405203844/http://www.election.demon.co.uk/by1983.html dead
Welsh Labour
Ann Clwyd
19,389
58.8
+2.8
Social Democratic Party (UK)
Felix Aubel
6,554
19.9
−0.7
Plaid Cymru
Clayton Jones
3,619
11.0
+1.8
Welsh Conservatives
James Arbuthnot
2,441
7.4
−6.8
Communist Party of Great Britain
Mary Winter
642
1.9
N/A
Independent politician
Noel Rencontre
215
0.6
N/A
Independent politician
Paul Nicholls-Jones
122
0.4
N/A
12,835
38.9
+3.5
32,982
65.7
−7.7
50,237
Welsh Labour
See also
Cynon Valley constituency
Lists of United Kingdom by-elections
United Kingdom by-election records
Sources
Britain Votes/Europe Votes By-Election Supplement 1983-, compiled and edited by F.W.S. Craig (Parliamentary Research Services 1985)
Category:1984 elections in the United Kingdom
Category:1984 in Wales
Category:1980s elections in Wales
Category:By-elections to the Parliament of the United Kingdom in Welsh constituencies
Category:Politics of Rhondda Cynon Taf
Category:May 1984 in the United Kingdom