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Reform UK files complaint over Caerphilly by-election debate
Martin Shipton
Reform UK has complained to the BBC over a televised by-election debate in Caerphilly, after it emerged that an audience member who criticised the partyâs candidate is now standing for Plaid Cymru as a community councillor.
The dispute centres on a BBC Wales programme, Your Voice, Your Vote, broadcast in the run-up to the October 2025 Senedd by-election prompted by the sudden death of Labour MS Hefin David.
Six candidates took part, including Reform UKâs Llyr Powell, Plaid Cymruâs Lindsay Whittle, and representatives from other major parties.
During the debate, Caerphilly resident Alison Vyas challenged Powell over Reformâs messaging on immigration, telling him she âhad never felt so unwelcomeâ in her hometown until his partyâs campaigning began.
The exchange involved both Vyas and her son Cole, who pointed to census data showing that only 2.9% of Caerphilly residents were born outside the UK.
Video clips of the interaction circulated widely on social media and were shared throughout the remainder of the campaign.
Plaid Cymruâs Whittle secured a decisive victory over Powell, winning 47% of votes cast.
Reform UK now claims the recent announcement of Vyasâs candidacy raises questions over whether the debate audience was impartial.
The party has formally complained to the BBC and repeated allegations of bias against it.
In a post on X, Reform Leader Nigel Farage said: âTrust in the BBC has been shaken by scandals in recent years. Now, this revelation will be the final straw for many people in Wales.â
Reform Wales' regional director David Thomas also suggested the debate was âset-upâ, claiming audiences are âcuratedâ and âtoo often stackedâ against the party.
Plaid Cymru confirmed earlier this week that Vyas will stand as a Plaid community councillor in Caerphilly's Van Ward, but party figures insist she was not a member or activist at the time of the BBC debate.
Abuse
A Plaid Cymru source told Nation.Cymru that Vyas attended the debate as a resident and parent, and later joined the party after receiving racist and misogynistic abuse online following the broadcast. The source said her decision to stand for council stemmed partly from this experience.
âAlison was expressing her own experience as a mother living in Caerphilly with a mixed-race son,â the source said. âShe had no formal links to Plaid Cymru before the debate.â
Community councillor roles are voluntary and unpaid. Van Ward is the area where Vyas was raised.
Following the TV exchange, Vyas says she was subjected to online harassment from commenters identifying themselves as Reform supporters or far-right activists.
Powellâs failed campaign for the Senedd seat had already hit the headlines after his former employer, ex-Reform Wales leader Nathan Gill, admitted taking money linked to Russian interests.
The announcement of Vyasâs candidacy prompted Powell to repost an image from the debate alongside the caption: âScrap the BBC licence fee.â
Reform UKâs latest attack comes shortly after Thomas himself was removed automatically from a community council position in Cwmbran for failing to attend meetings for six months â a statutory requirement for councillors.
The BBC, which has received Reformâs complaint, issued a statement defending its practices.
Impartial
A spokesperson said: âAs with all BBC election debates, the audience was selected through an established and impartial vetting process designed to ensure a fair representation of political views. All participants were selected in line with our standard editorial guidelines.â
The Caerphilly dispute follows a period of heightened tension between Reform UK and the Welsh media
The party chose not to take part in the first 2026 Senedd campaign radio debate hosted by BBC Radio Wales on Sunday, prompting criticism from other parties who said Reform was avoiding scrutiny.
The National Union of Journalists in Wales has previously condemned what it describes as Reform UKâs âongoing attacksâ on Welsh media organisations.
In November, Nation.Cymru revealed screen grabs from an internal Reform UK group chat which showed offensive language used to describe journalists that had been critical of the party.
We also reported how a barrister working for Reform UK had attempted to bully Nation.Cymru and other media outlets with spurious legal threats.
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