Rhondda is a constituency of the Senedd. 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. Also, however, it is one of eight constituencies in the

South Wales Central South is one of the cardinal directions or compass points. The direction is the opposite of north and is perpendicular to both east and west. Etymology The word ''south'' comes from Old English ''sūþ'', from earlier Proto-Germanic ''*sunþaz ...

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.

Boundaries

The constituency was created for the first election to the Assembly, in 1999, with the name and boundaries of the Rhondda Westminster constituency. It is entirely within the

preserved county The preserved counties of Wales are the eight current areas used in Wales for the ceremonial purposes of lieutenancy and shrievalty. They are based on the counties created by the Local Government Act 1972 and used for local government and othe ...

Mid Glamorgan , Government= Mid Glamorgan County Council , Status= Non-metropolitan county (1974–1996) Preserved county (1996–) , Start= 1974 , End= 1996 , Arms= ''Coat of arms of Mid ...

. The other seven constituencies of the region are Cardiff Central, Cardiff North, Cardiff South and Penarth, Cardiff West,

Cynon Valley Cynon Valley () is a former coal mining valley in Wales. Cynon Valley lies between Rhondda and the Merthyr Valley and takes its name from the River Cynon. Aberdare is located in the north of the valley and Mountain Ash is in the south of th ...

Pontypridd () ( colloquially: Ponty) is a town and a community in Rhondda Cynon Taf, Wales. Geography comprises the electoral wards of , Hawthorn, Pontypridd Town, 'Rhondda', Rhydyfelin Central/Ilan ( Rhydfelen), Trallwng ( Trallwn) and Treforest (). ...

and

Vale of Glamorgan The Vale of Glamorgan ( cy, Bro Morgannwg ), often referred to as The Vale, is a county borough in the south-east of Wales. It borders Bridgend County Borough to the west, Cardiff to the east, Rhondda Cynon Taf to the north, and the Bristol ...

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 Closed list describes the variant of party-list systems where voters can effectively only vote for political parties as a whole; thus they have no influence on the party-supplied order in which party candidates are elected. If voters had some in ...

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 highest ...

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

Assembly Members and Members of the Senedd

Elections

Elections in the 2020s

Elections in the 2010s

Regional ballots rejected at the count: 112

Elections in the 2000s

2003 Electorate: 50,463
Regional ballots rejected: 394

Elections in the 1990s

1999 Electorate: 55,266

References

{{DEFAULTSORT:Rhondda (Assembly Constituency) Senedd constituencies in the South Wales Central electoral region Politics of Rhondda Cynon Taf 1999 establishments in Wales Constituencies established in 1999