
Wales
Constituent nation of the United Kingdom; population 3.1 million; capital Cardiff.
Wales's Plaid Cymru minority government, formed on 12 May 2026 with 43 of 96 Senedd seats, set out six priorities for 2026 to 2030 on 22 September.
Last refreshed: 7 October 2026 · Appears in 2 active topics
What does a Plaid Cymru government mean for Wales's relationship with Westminster?
Timeline for Wales
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Wales is a constituent nation of the United Kingdom, with Cardiff as its capital, a population of about 3.1 million, and Welsh and English as official languages. Since 1999, devolution has placed health, education, housing, local government and transport with Welsh institutions, while defence, Foreign Policy and most taxation stay at Westminster.
On 7 May 2026, Wales elected its enlarged 96-seat Senedd for the first time by closed-list proportional representation. The system makes Coalition arithmetic central to forming a Welsh Government. Cardiff University's Wales Governance Centre reported on 1 April 2026 that Welsh voters were consolidating into a Welsh-left bloc around Plaid Cymru and a British-right bloc around Reform UK, which proportional seats translate more directly into the chamber.
The Welsh Revenue Authority is building out Welsh tax collection too: every paid overnight provider must register with the Welsh Revenue Authority by 31 March 2027, including spare rooms and campsites, whether or not a local visitor levy applies.
Plaid governs Wales as a minority
On 7 May 2026, Wales held its first election for a 96-seat Senedd under Closed-list proportional representation. The result ended Labour's 27-year hold on Welsh Government and left Plaid Cymru with 43 seats. On 12 May, Rhun ap Iorwerth became First Minister after two Wales Green members backed him without a written confidence-and-supply agreement, so contested business needs both Green votes.
On 22 September, the Welsh Government published six priorities for 2026 to 2030. The programme set no targets for waiting times or child poverty and named no partner party in the Senedd. Earlier, on 1 July, ap Iorwerth had defended a £145m NHS allocation and traced a shortfall of graduate nurses and midwives to training-place decisions made in 2022.