Nigel Farage faces potential censure after failing to disclose a £5 million gift from crypto billionaire Christopher Harborne, a violation of House of Commons rules that could result in suspension and a by-election in his Clacton-on-Sea constituency. The Conservative Party has reported Farage to the Parliamentary Commissioner for Standards after The Guardian revealed the undisclosed payment.

The rules require MPs to report financial benefits received in the 12 months before election. Farage claims the £5 million was an "unconditional gift" given while he was "retired from frontline politics," but experts dispute this interpretation. Former standards committee chair Sir Alistair Graham called it "incredible" that Farage accepted such a substantial gift without declaring it.

The donation underscores Harborne's outsized influence in British politics, having contributed £22 million to Farage's campaigns across Brexit Party and Reform UK. This latest controversy raises questions about transparency and the relationship between wealthy donors and political figures, potentially damaging Farage's standing with voters in his constituency.