Reform UK's Welsh leader Dan Thomas has resigned after being arrested on suspicion of assault and engaging in controlling or coercive behaviour, Gwent Police and the party have confirmed.
Gwent Police said a 45-year-old man from Aberbargoed was arrested on Sunday 13 September on suspicion of assault and engaging in controlling or coercive behaviour. He was later bailed pending further enquiries, with no charge brought and no court date set.