Ceredigion is a constituency of the

Senedd The Senedd (; ), officially known as the Welsh Parliament in English language, English and () in Welsh language, Welsh, is the Devolution in the United Kingdom, devolved, unicameral legislature of Wales. A democratically elected body, it makes ...

. It elects one Member of the Senedd by the

first past the post In a first-past-the-post electoral system (FPTP or FPP), formally called single-member plurality voting (SMP) when used in single-member districts or informally choose-one voting in contrast to ranked voting, or score voting, voters cast thei ...

method of election. It is also one of eight constituencies in the Mid and West Wales electoral region, which elects four additional members, in addition to eight constituency members, to produce a degree of

proportional representation Proportional representation (PR) refers to a type of electoral system under which subgroups of an electorate are reflected proportionately in the elected body. The concept applies mainly to geographical (e.g. states, regions) and political divis ...

for the region as a whole. It has been represented since its creation in 1999 by

Plaid Cymru Plaid Cymru ( ; ; officially Plaid Cymru – the Party of Wales, often referred to simply as Plaid) is a centre-left to left-wing, Welsh nationalist political party in Wales, committed to Welsh independence from the United Kingdom. Plaid wa ...

's Elin Jones, who has also been the Llywydd (Presiding Officer) of the Senedd since 2016.

Boundaries

The area of the constituency is similar to that of the county of Ceredigion.

1999 to 2007

The constituency was created for the first election to the Assembly, in 1999, with the name and boundaries of the Ceredigion Westminster constituency. It is a Dyfed constituency, one of five constituencies covering, and entirely within, the preserved county of

Dyfed Dyfed () is a preserved county in southwestern Wales. It is a mostly rural area with a coastline on the Irish Sea and the Bristol Channel. Between 1974 and 1996, Dyfed was also the name of the area's county council and the name remains in use ...

. The other four Dyfed constituencies are Carmarthen East and Dinefwr, Carmarthen West and South Pembrokeshire,

Llanelli Llanelli ("St Elli's llan (placename element), Parish"; ) is a market town and the largest community in Carmarthenshire and the Preserved counties of Wales, preserved county of Dyfed, Wales. It is located on the Loughor estuary north-west of ...

and Preseli Pembrokeshire. They are all within the Mid and West Wales electoral region. The region consisted of the eight constituencies of Brecon and Radnorshire, Carmarthen East and Dinefwr, Carmarthen West and South Pembrokeshire, Ceredigion, Llanelli, Meirionnydd Nant Conwy,

Montgomeryshire , HQ= Montgomery , Government= Montgomeryshire County Council (1889–1974)Montgomeryshire District Council (1974–1996) , Origin= , Status= , Start= , End= ...

and Preseli Pembrokeshire.

From 2007

Boundaries changed for the 2007 Assembly election. Ceredigion remained one of five Dyfed constituencies and one of eight constituencies in the Mid and West Wales region. However, boundaries within Dyfed changed, to realign them with local government ward boundaries and to reduce disparities in the sizes of constituency electorates, and the boundaries of the region changed, to align them with the boundaries of preserved counties. The other four Dyfed constituencies are, again, Carmarthen West and South Pembrokeshire, Carmarthen East and Dinefwr,

and Preseli Pembrokeshire. They are all within the Mid and West Wales electoral region. The region consists of the constituencies of Brecon and Radnorshire, Carmarthen East and Dinefwr, Carmarthen West and South Pembrokeshire, Ceredigion, Dwyfor Meirionnydd, Llanelli,

Montgomeryshire , HQ= Montgomery , Government= Montgomeryshire County Council (1889–1974)Montgomeryshire District Council (1974–1996) , Origin= , Status= , Start= , End= ...

and Preseli Pembrokeshire. For Westminster purposes, the same new constituency boundaries became effective for the 2010 United Kingdom general election.

Voting

In general elections for the Senedd, each voter has two votes. The first vote may be used to vote for a candidate to become the Member of the Senedd for the voter's constituency, elected by the first past the post system. The second vote may be used to vote for a regional closed party list of candidates. Additional member seats are allocated from the lists by the

d'Hondt method The D'Hondt method, also called the Jefferson method or the greatest divisors method, is a method for allocating seats in parliaments among federal states, or in party-list proportional representation systems. It belongs to the class of highe ...

, with constituency results being taken into account in the allocation.

Members of the Senedd

Elections

Elections in the 2020s

Elections in the 2010s

Regional ballots rejected: 187

Elections in the 2000s

2003 Electorate: 52,940
Regional ballots rejected: 189

Elections in the 1990s

References

{{DEFAULTSORT:Ceredigion (Assembly Constituency) Senedd constituencies in the Mid and West Wales electoral region Elections in Ceredigion 1999 establishments in Wales Constituencies established in 1999 Politics of Ceredigion