| Swansea West Welsh: Gorllewin Abertawe|label=none | |
| Constituency Type: | Senedd borough constituency |
| Parl Name: | Senedd |
| Year: | 1999 |
| Parts Label: | Electoral region |
| Parts: | South Wales West |
| Member Label: | MS |
| Member: | Julie James |
| Party Label: | Party |
| Party: | Labour |
| Blank1 Name: | Preserved county |
| Blank1 Info: | West Glamorgan |
Swansea West (Welsh: Gorllewin Abertawe) is a constituency of the Senedd. It elects one Member of the Senedd by the first past the post method of election. It is also one of seven constituencies in the South Wales West electoral region, which elects four additional members, in addition to seven constituency members, to produce a degree of proportional representation for the region as a whole.
The constituency was created for the first election to the Assembly, in 1999, with the name and boundaries of the Swansea West Westminster constituency. It is entirely within the preserved county of West Glamorgan.
The other six constituencies of the region are Aberavon, Bridgend, Gower, Neath, Ogmore and Swansea East.
| Election | Member | Party | Portrait | |
|---|---|---|---|---|
| 1999 | Andrew Davies | Labour Party | 100px | |
| 2011 | Julie James | Labour Party | 100px | |
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, with constituency results being taken into account in the allocation.
Regional Ballot void votes: 141. Want of an Official Mark (0), Voting for more than ONE party or individual candidate (39), Writing or mark by which the Voter could be identified (14), Unmarked or Void for uncertainty (97)
Regional ballots rejected: 214[1]
2003 Electorate: 58,749
Regional ballots rejected: 460
1999 Electorate: 59,369