James Orr, then Reform UK's head of policy and a Cambridge professor, was recorded in July 2025 expressing doubt about whether the party's two billionaire backers — Christopher Harborne and Ben Delo — would clear the residency requirements of the proposed £100,000 overseas donor cap. The cap, not yet law, is designed to apply retrospectively to donations made after March 2025. Orr's private assessment: Delo was 'probably OK' unless a tax-domicile test was used, in which case he was 'stuffed.' Harborne was 'probably more of a challenge' and would face a 12-month waiting period after moving back to the UK from Thailand. Three months after those recorded remarks, Harborne and Delo each donated £36m to Reform — a combined £72m war chest that dwarfs anything the party has previously received. Orr described the donations strategy as 'filling the war chest in anticipation of something quite brutal,' characterizing the proposed cap as the establishment trying to 'kneecap' Reform. He told the undercover reporter posing as a potential donor that the party intended to challenge the retrospective law through judicial review. The footage comes from Verbatim, the investigative reporting group whose earlier undercover material led to Orr's suspension last month after Channel 4 broadcast clips showing him apparently discussing routes around funding laws for a US-based donor. That matter is now under police investigation. Reform released its own internal report clearing Orr and another official, but the suspension remains in force. Orr's recorded comments reveal the internal calculus with unusual precision. Delo, a British-born crypto billionaire convicted in the US in 2022 for anti-money-laundering failures at his exchange before receiving a Trump pardon, was assessed on a 'two-limb' common law residency test: physical ties to the UK (house, bills, voter registration) and intention to stay. Orr believed Delo could meet this test. He was less confident about Harborne, who had been living in Thailand and only registered to vote in Hampshire this summer. The legal landscape is genuinely uncertain. The £100,000 overseas donor cap has not been enacted yet, but its retrospective reach to March 2025 means the £72m in donations falls squarely within its intended scope. Reform maintains the donations are legal and will never have to be returned. Harborne's lawyers called Orr's comments 'private speculation' that did not represent established facts. Delo's lawyers declined to engage with the substance. What the footage exposes is not necessarily illegality — it is the architecture of pre-compliance arbitrage. A senior party official privately assessed the legal risks, identified the vulnerabilities, and the party proceeded to collect the money before the law could close the window. The party simultaneously prepared a judicial review challenge to the retrospective provision. This is rational strategy. It is also the kind of strategy that, if successful at scale, renders donor caps decorative. The broader question is structural: if two donors can inject £72m into a party between a law's announcement and its enactment, and the party's own policy chief privately doubted those donors would survive the law's requirements, the democratic financing regime has a timing vulnerability that is being exploited by design.