Ken Skates took over as interim Welsh Labour leader on Saturday 9 May 2026, the day after Eluned Morgan resigned the leadership having lost her Ceredigion Penfro seat at the 7 May 2026 Senedd election . Skates is the party's fourth leader in just over two years, following Mark Drakeford, Vaughan Gething, and Morgan herself. No formal candidates have declared.
Morgan, a sitting head of a UK devolved government, lost her own constituency, an outcome with no devolution-era precedent. The mechanism is the same closed-list PR system that delivered Plaid's plurality next door (event 4): under closed-list proportional rules in May 2026, a party falling below threshold in a region forfeits seats regardless of how senior the candidate on the list is. Welsh Labour fell from 30 of 60 Senedd seats in 2021 to 9 of 96 in 2026, the party's worst result since 1906. The system Morgan herself signed off on did exactly what it was designed to do.
The turnover compounds. Drakeford left voluntarily in March 2024. Gething went after the Dauson Environmental donor scandal in summer 2024. Morgan inherited in August 2024 and lost the seat nine months later. Skates is therefore the fourth caretaker-or-elected leader in a 26-month span. No obvious successor currently holds a Senedd seat large enough to anchor a Cardiff Bay candidacy.
The Westminster timing compounds the Cardiff problem. A Welsh Labour leadership contest runs through summer regardless of who wins it, and the UK party is simultaneously fighting the Streeting-and-Burnham crisis at Westminster. Two parallel internal contests will compete for the same pool of party officers, donors, and trade-union backers. The 81-nomination question (event 3, and the Cardiff Bay nominations will move through the same NEC offices on the same calendar.
