Reform’s Dan Thomas resigns as Wales leader after arrest.

Dan Thomas, the prominent figurehead of Reform UK in Wales, has stepped down from his position as the party’s Welsh leader following his arrest on Sunday on suspicion of assault and controlling or coercive behaviour. The dramatic resignation, announced on Tuesday, sends shockwaves through the nascent Reform movement in Wales, which had seen a significant surge in its political fortunes under Thomas’s leadership.

Gwent Police confirmed that a 45-year-old man from Aberbargoed, located in the Caerphilly county borough, had been arrested and subsequently bailed pending further enquiries. While the police statement indicated an ongoing investigation, Thomas, in a statement released through Reform UK, asserted that he had been "released without charge" and maintained his innocence, stating he had "done nothing wrong." This discrepancy between the police’s "bailed pending further enquiries" and Thomas’s "released without charge" highlights a crucial legal distinction that will undoubtedly fuel further public and media scrutiny. Being bailed means an individual is released from custody but remains under investigation and may be required to return to the police station or appear in court at a later date, whereas "released without charge" typically implies the investigation has concluded and no charges will be pursued at that time.

Thomas, who represents the Casnewydd Islwyn constituency as a Member of the Senedd (MS), cited "personal reasons" for his resignation. His absence from First Minister’s Questions earlier on Tuesday had already raised eyebrows, underscoring the immediate impact of the unfolding events. His swift departure marks an abrupt end to a leadership tenure that began just months prior. He was personally appointed Welsh party leader by Reform UK founder Nigel Farage in February of this year, a move that signaled Farage’s intent to build a formidable presence for the party in the devolved nation.

Under Thomas’s leadership, Reform UK had indeed experienced an unprecedented rise in Wales. As he proudly stated in his resignation announcement, he had witnessed the party "go from zero to 34 elected members and become the largest opposition group in Welsh history." While the Senedd (Welsh Parliament) itself has only 60 members, this figure of 34 elected members primarily refers to a significant gain in local council seats across Wales in recent elections, alongside their presence in the Senedd. This impressive growth saw Reform UK emerge as a serious challenger to the established parties, positioning them second behind Plaid Cymru in the aggregate vote across various recent electoral contests and cementing Thomas’s role as leader of the opposition in the Senedd, leading the largest non-governing group in Cardiff Bay.

The news of Thomas’s resignation was compounded by another significant blow to Reform UK on the very same day: the defection of Reform MS Sarah Cooper-Lesadd to Plaid Cymru, the party currently leading the Welsh government. This dual setback paints a picture of a party in considerable turmoil. Marc Jones, the Senedd group chair for Plaid Cymru, seized upon the moment, stating, "Reform UK is descending into chaos." He further added, "Sarah Cooper-Lesadd’s decision to leave and join Plaid Cymru says it all – Reform is interested in division and headlines, not governing Wales." The defection, occurring simultaneously with the leader’s resignation under a cloud of serious allegations, adds to the narrative of a party struggling with internal stability and public perception.

Reactions from other political leaders in Wales were swift and critical. Ken Skates, the leader of Welsh Labour, expressed his astonishment to the Press Association, remarking, "This is quite incredible news and many questions will need to be answered." Skates pointed directly to the patronage of the national party leader, stating, "Dan Thomas was a personal pick by Nigel Farage and this will surely demonstrate the appalling judgement of the Reform UK leader." This comment aims to link the local scandal to the broader leadership of Reform UK, suggesting a systemic issue within the party’s vetting and appointment processes.

The Conservative Shadow Secretary of State for Wales, Mims Davies, echoed concerns about Reform UK’s judgment, broadening her criticism beyond Thomas’s immediate situation. "Reform are hitting the news for all the wrong reasons – massive crypto donations, on top of the jailing of Nathan Gill for pro-Russian bribery," Davies stated. She referenced previous controversies that have plagued Reform UK, including reports of substantial, largely unregulated cryptocurrency donations, which raised questions about financial transparency and foreign influence. Furthermore, she alluded to the conviction and jailing of Nathan Gill, a former Reform UK figure, for pro-Russian bribery. These incidents, according to Davies, collectively "raise serious and deep questions about Reform’s judgement and leadership at every level."

Welsh Liberal Democrat Leader, Jane Dodds, offered an equally scathing assessment, declaring that "The wheels are rapidly coming off Reform in Wales and the entire country." Her comment suggests that the issues facing Reform UK are not isolated to Wales but reflect a broader fragility within the party’s national structure and appeal.

Internally, Reform UK in Wales is now grappling with the immediate challenge of leadership succession. Reform MS Llyr Powell addressed the issue, indicating that there would be a "formal process in which the group decides who is now going to lead it." When questioned about whether the current Welsh deputy, Helen Jenner, would automatically assume charge, Powell clarified that a formal selection process would be undertaken, with a new leader expected to be chosen by the end of the month. Powell also offered a glimpse into Thomas’s state of mind following his resignation, telling the Senedd Sources podcast that his former party leader was "panicking" at the prospect of "this being relived in everyone’s living rooms." He concluded with a plea for empathy, reminding listeners, "We need to all remember there are human beings at the end of this."

Dan Thomas’s political journey before leading Reform Wales was marked by a significant shift in party allegiance and a diverse career path. He grew up in Blackwood, nestled in the south Wales valleys, a region with a rich industrial heritage. He often spoke fondly of his childhood memories in Wales, noting that both his grandfather and great-grandfather had been miners. However, like many of his generation, he left Wales as an adult in pursuit of "good opportunities" that he felt were "few and far between" in his homeland at the time.

His professional life took him into financial services in London, a career that also saw him enter local politics. Thomas became a prominent figure in the London Borough of Barnet, serving as a councillor and eventually rising to become the Conservative leader of Barnet Council. During his time as a Conservative, Thomas made two attempts to secure a seat in the UK Parliament for the Islwyn constituency, the same area he now represents in the Senedd. He stood in both the 2010 and 2017 general elections, coming in second to the Labour candidate, Chris Evans, on both occasions. He further solidified his local government credentials by leading Barnet Council from 2019 to 2022, before becoming the opposition leader after Labour won the local elections there, a role he held until May of this year.

In a pivotal career move, Thomas defected from the Conservative Party to Reform UK in recent months (likely late 2023 or early 2024, given the timeline of his appointment as Welsh leader). Following this, he resigned from Barnet Council, with local media quoting him as saying he wished to move away from Barnet to raise his young sons in the countryside and be closer to his family in south Wales. This personal narrative of returning to his Welsh roots after a successful career in London had resonated with some voters, portraying him as a figure who understood both the challenges and aspirations of the Welsh people.

The allegations against Thomas, combined with the defection of a key MS, cast a long shadow over Reform UK’s burgeoning presence in Wales. The party, which positions itself as an anti-establishment force, now faces its own significant internal challenges and a crisis of leadership. As the police investigation continues and the party prepares to select a new leader, the episode raises serious questions about the future trajectory of Reform UK in Wales and its ability to maintain the momentum it had so rapidly built. The coming weeks will be crucial in determining whether this represents a temporary setback or a more fundamental derailment of its ambitions to reshape the Welsh political landscape.