It is the smallest constituency on the mainland of Great Britain by electorate, and larger only than the two Scottish island constituencies, Na h-Eileanan an Iar and Orkney and Shetland. The total population as of the 2011 census was 60,573.
The Arfon division of Caernarvonshire was a former UK Parliament constituency, which existed from 1885 until 1918. Before 1885 and after 1918 the area was part of the Caernarvonshire constituency. The Liberal MP William Rathbone represented the Arfon seat until 1895, followed by fellow Liberal William Jones. Upon the death of Mr Jones, Griffith C. Rees, for the Liberal Party, was elected unopposed at the subsequent by-election.[3]
On 11 November 2022, the then current MP Hywel Williams announced his intention to stand down at the next General Election after more than 20 years as MP.[4]
When first created in 1885, the constituency was defined as the Petty Sessional Divisions of Bangor, Conway and Nant-Conway, with the Parishes of Llanddeinilen and Llanberis (which were within the Carnarvon Petty Sessional Division). The constituency included the boroughs of Bangor and Conway which were part of the Carnarvon District of Boroughs constituency; only those who owned freehold land within the boroughs could vote in elections for the Arfon constituency as a second vote.
The new constituency was a merger of northern Caernarfon and western Conwy.
The electoral wards used to create the current constituency are entirely within the preserved county of Gwynedd; They are Arllechwedd, Bethel, Bontnewydd, Cadnant, Cwm-y-Glo, Deiniol, Deiniolen, Dewi, Garth, Gerlan, Glyder, Groeslon, Hendre, Hirael, Llanberis, Llanllyfni, Llanrug, Llanwnda, Marchog, Menai (Bangor), Menai (Caernarfon), Ogwen, Peblig, Penisarwaun, Pentir, Penygroes, Seiont, Talysarn, Tregarth and Mynydd Llandygai, Waunfawr and Y Felinheli.
Electoral historyedit
The latest boundary change created a battleground in Arfon particularly for Labour, Plaid Cymru, and the Conservatives, with the latter being labelled as a 'resurgent' party by the Caernarfon Herald.[6] The scale of contention had been reached due to the large shift in boundary changes which in turn created a need within each party to achieve a relatively unforeseen outcome. Plaid Cymru had previously never represented Bangor, which had been held by Conservative Wyn Roberts for twenty-seven years and a further thirteen under Labour's Betty Williams. It had however also been more than thirty years since Caernarfon had been represented by anyone other than Plaid Cymru.
In the event, Plaid gained the seat (which had been notionally Labour) in 2010 and held it in 2015; their victory in 2017 was by just 92 votes, the tightest margin in Wales in that election.
^"Electoral rolls by Welsh Assembly constituency areas and electoral regions". 2019 Electorate Figures. StatsWales. 1 December 2018. Archived from the original on 8 October 2019. Retrieved 8 October 2019.
^"Arfon' UK Parliament, 6 May 2010 -". ElectionWeb Project. Cognitive Computing Limited. Archived from the original on 12 April 2016. Retrieved 31 March 2016.
^Information in the paragraph is taken in part from F.W.S Craig's British Parliamentary Election Results 1885-1918 (Macmillan, 1974).
^"Plaid Cymru MP Hywel Williams to stand down at next general election". The Bangor Aye. 11 November 2022. Retrieved 11 November 2022.
^2023 Review of Parliamentary Constituencies - The 2023 Review of Parliamentary Constituencies in Wales(PDF). Boundary Commission for Wales. 28 June 2023.
^"Caernarfon Herald". Caernarfon Herald. Archived from the original on 13 April 2010. Retrieved 11 April 2010.
^ abLeigh Rayment's Historical List of MPs – Constituencies beginning with "A" (part 2)
^ abcdefghijCraig, F. W. S. (1974). British parliamentary election results 1885-1918 (1 ed.). London and Basingstoke: The Macmillan Press Ltd. ISBN 9780333169032. Page 469
^"Election Data 2010". Electoral Calculus. Archived from the original on 26 July 2013. Retrieved 17 October 2015.
