Nigel Farage’s Reform UK party faces potential challenges following recent large donations from British crypto billionaires Ben Delo and Christopher Harborne, amid proposed changes to political funding laws. Over a weekend, Reform UK disclosed receiving a total of £72 million, split evenly between Delo and Harborne. However, new legislation under consideration in the House of Lords would impose retrospective limits on donations from overseas donors and expatriates returning to the UK.
The proposed rule would cap such donations at £100,000 annually and would apply retrospectively from March 25, 2026, the date on which the cap and its retrospective application were first announced. The measure would also include a 12-month period for individuals returning to the UK to remain subject to the cap. Delo, who had been residing in Hong Kong, announced plans to return to the UK in April. Harborne, formerly based in Thailand, reportedly registered to vote in Hampshire in June. Both dates fall after the announcement of the legal changes, potentially restricting their ability to donate beyond the £100,000 limit until early 2028.
Farage has maintained that the donations were “100 per cent compliant with the law today” but has expressed strong opposition to any retrospective application of new rules, asserting that such measures “simply cannot be” applied after the fact. He has indicated that Reform UK would resist attempts to retroactively declare the donations illegal, including by threatening to restrict trade union donations if he becomes prime minister. This stance drew criticism from trade union leader Paul Nowak, who distinguished between modest union member contributions and the substantial funding provided by billionaire donors.
The large influx of funds has caught political observers and opponents by surprise, with some officials expressing concern over the scale of billionaire contributions influencing UK politics. Reform UK’s opponents worry this could signal an “Americanisation” of the political funding landscape, challenging traditional campaign finance norms. Farage’s party plans to expand its operations significantly, aiming to hire up to 400 campaign managers across key constituencies and promising to build a highly resourced research and policy department. Despite spending heavily on online campaigning—averaging around £9,000 daily—polls indicate a decline in Reform UK’s support, with concerns that the funding controversy may erode the party’s anti-establishment image.
Further complicating the situation, Reform UK is under police investigation related to its funding, and Farage faces parliamentary scrutiny over an undisclosed £5 million gift from Harborne, allegations he denies. Pollsters suggest that association with extremely large donations from wealthy individuals undermines Farage’s populist appeal, with public distrust cited as a primary reason for reluctance to back the party.
Financially, Reform UK has experienced a significant growth in income, reporting £14.7 million in donations during the first half of 2026—well above the figures for Labour and the Conservatives in the same period—as well as a surplus exceeding £10 million in 2025. The evolving legal and political responses to its funding arrangements are poised to impact the party’s prospects ahead of upcoming elections.