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Reform UK selects Helen Jenner as Welsh leader following Dan Thomas arrest

Nigel Farage introduces the new Senedd group head after her predecessor stepped down amid police inquiries

Updated Sep 21, 2026 · 15:11 UTC2 reports

The short version

Helen Jenner was chosen to lead Reform UK in the Senedd following a vote among the party's 33 members on Monday morning.[The Guardian · BBC News]
The leadership election followed the resignation of Dan Thomas, who stepped down on 15 September after being arrested on suspicion of assault and controlling or coercive behaviour.[The Guardian · BBC News]
Thomas denies wrongdoing, has been released on bail, and currently retains the party whip as an MS.[The Guardian · BBC News]
Reform UK lawmakers are scheduled to vote on Tuesday to select a new deputy leader to replace Jenner.[BBC News]

Nigel Farage announced Helen Jenner as the new leader of Reform UK in Wales outside the Senedd on Monday.[BBC News]
Former leader Dan Thomas stepped down on 15 September after his arrest on suspicion of assault and controlling or coercive behaviour.[The Guardian · BBC News]
Dan Thomas was released on bail pending ongoing inquiries and denies any wrongdoing.[The Guardian · BBC News]
Reform UK chief whip Llŷr Powell has not considered removing the whip from Dan Thomas, who remains a Senedd member.[BBC News]
Jenner formerly served as the party's Welsh deputy leader and represents Bangor Conwy Môn in the Senedd.[The Guardian · BBC News]
A vote to elect a new deputy leader in Wales is scheduled for Tuesday.[BBC News]

The outcome of the police investigation into Dan Thomas, who denies allegations of assault and controlling or coercive behaviour while on bail.[The Guardian · BBC News]

Outlet counts describe coverage, not independent confirmation. Reports may share a wire service or original source.