Police are investigating payments to Reform UK by a company controlled by the party's deputy leader, Richard Tice, BBC News has learned. Britain Means Business gave the party two donations of £250,000 in the run-up to the 2024 general election, when Tice was party chairman. Tice has said the money was given to his firm by Fiona Cottrell, a significant donor to Reform UK and mother of a convicted fraudster with close links to Nigel Farage. Earlier this month, the Times newspaper, external revealed that two donations given directly by Fiona Cottrell to Reform UK in May 2024 were being investigated by the Metropolitan Police. The BBC has asked Fiona Cottrell for comment.