MP seat changes in Wales: New boundaries and constituency names to be used for first time
Welsh voters will take to the polls for the General Election on 4 July with every constituency boundary in Wales but one changing - and some of them having new names.
The number of Welsh MPs is being cut from 40 to 32 following a boundary review last summer.
The Boundary Commission for Wales reviewed the constituency boundaries, meaning several Welsh seats will vanish in their current form.
It all follows an earlier UK Government decision to ensure each constituency has a similar number of voters in it - between 69,724 and 77,062.
Because of that, Wales will lose eight parliamentary seats, as the country has some of the smallest constituencies in the UK.
Reviews have taken place in each of the four nations.
The boundaries of nearly all existing Welsh constituencies will be altered, with the exception of Ynys Môn, which has "protected status" and will have no changes to the island of Anglesey seat's name or boundaries.
Here are the new constituency names and boundaries for parliamentary seats in Wales, taking effect at the 2024 General Election:
1. Aberafan Maesteg
Aberafan Maesteg joins together parts of four previous constituencies: Neath, Aberavon, Ogmore and Bridgend.
2. Alyn and Deeside
Alyn and Deeside has its area enlarged.
3. Bangor Aberconwy
Bangor Aberconwy joins together parts of three previous constituencies: Arfon, Aberconwy and Clwyd West.
4. Blaenau Gwent and Rhymney
Blaenau Gwent and Rhymney joins together parts of four previous constituencies: Merthyr Tydfil and Rhymney, Blaenau Gwent, Islwyn and Caerphilly. The bulk of the population for the new seat comes from the former Blaenau Gwent seat.
5. Brecon, Radnor and Cwm Tawe
Brecon, Radnor and Cwm Tawe is renamed from Brecon and Radnorshire and has its area enlarged.
6. Bridgend
The new Bridgend constituency joins together parts of two previous constituencies - Bridgend and Ogmore - with the bulk of the population coming from the former Bridgend seat.
7. Caerfyrddin
Caerfyrddin joins together parts of two former constituencies: Carmarthen West and South Pembrokeshire, and Carmarthen East and Dinefwr.
8. Caerphilly
The new Caerphilly boundary joins together parts of two former constituencies - Caerphilly and Islwyn - with the bulk of the population coming from the former Caerphilly seat.
9. Cardiff East
Cardiff East joins together parts of two former constituencies: Cardiff Central, and Cardiff South and Penarth.
10. Cardiff North
Cardiff North has its area enlarged, taking in some of the former Pontypridd seat.
11. Cardiff South and Penarth
Cardiff South and Penarth joins together parts of three former constituencies, with the bulk of the population coming from the former Cardiff South and Penarth seat.
12. Cardiff West
Cardiff West has its area enlarged, taking in some of the former Pontypridd constituency.
13. Ceredigion Preseli
Ceredigion Preseli joins together parts of two former constituencies: Preseli Pembrokeshire, and Ceredigion.
14. Clwyd East
Clwyd East joins together parts of four former constituencies: Clwyd West, Vale of Clwyd, Clwyd South, and Delyn.
15. Clwyd North
Clwyd North joins together parts of two former constituencies: Clwyd West and Vale of Clwyd.
16. Dwyfor Meirionnydd
Dwyfor Meirionnydd joins together parts of three former constituencies: Dwyfor Meirionnydd, Arfon, and Clwyd South.
17. Gower
Gower joins together parts of three former constituencies, with the bulk of the population coming from what was previously the Gower seat.
18. Llanelli
Llanelli has its area enlarged to take in some of what was the Carmarthen East and Dinefwr seat.
19. Merthyr Tydfil and Aberdare
Merthyr Tydfil and Aberdare joins together parts of two former constituencies - Merthyr Tydfil and Rhymney, and Cynon Valley - with a very small part of the previous Brecon and Radnorshire seat.
20. Mid and South Pembrokeshire
Mid and South Pembrokeshire joins together parts of two former constituencies: Preseli Pembrokeshire, and Carmarthen West and South Pembrokeshire.
21. Monmouthshire
The bulk of the population for the new Monmouthshire seat will come from what was previously the Monmouth seat, also taking in some of what was the former Newport East constituency.
22. Montgomeryshire and Glyndwr
The new Montgomeryshire and Glyndwr boundary covers what was previously the Montgomeryshire seat as well as some of the former Clwyd South seat.
23. Neath and Swansea East
The new Neath and Swansea East seat will take in much of the former Neath boundary and parts of what were Gower, Swansea East and Aberavon.
24. Newport East
The new Newport East seat will take in much of the previous constituency's boundary, and some of the former Newport West boundary.
25. Newport West and Islwyn
Newport West and Islwyn joins together much of what were the separate seats of the same names.
26. Pontypridd
The new Pontypridd boundary takes in parts of what were the previous Pontypridd, Cynon Valley, and Ogmore constituencies.
27. Rhondda and Ogmore
Rhondda and Ogmore takes in what was the Rhondda seat, as well as some of the former Ogmore and Pontypridd boundary areas.
28. Swansea West
The new Swansea West boundary takes in parts of the former Swansea East and Swansea West boundaries.
29. Torfaen
Torfaen has its area slightly enlarged, taking in a small part of the former Monmouth seat.
30. Vale of Glamorgan
The Vale of Glamorgan has had its boundary reduced slightly.
31. Wrexham
Wrexham takes in the former seat boundary of Wrexham, and also takes in some of the previous Clwyd South seat.
32. Ynys Môn
Ynys Môn's boundary remains unchanged.
You can find out more and view how your seat will be changing here.