New UK PM Burnham's unscripted style fuels tax policy confusion

Andy Burnham has spent his first three days as British prime minister walking back or clarifying comments on income tax, wealth taxes, and private rent freezes, exposing a government that has yet to finalise its economic platform.

The immediate fallout centres on fiscal policy. Burnham sparked speculation about raising the income tax threshold after saying it was the top complaint he heard while campaigning in the Makerfield byelection. After reports on Tuesday suggested he had ruled out a change, he reversed course on Wednesday, insisting it remained an option.

Similar ambiguity hit the housing market when he said officials were "looking at all of those things" regarding a private sector rent freeze, only for briefings later in the week to indicate no such policy was under active consideration. He also unexpectedly opened a debate on releasing prisoners early to ease overcrowding.

For investors and businesses operating in the UK, this ad-hoc style replaces the disciplined communications of his predecessor, Keir Starmer, with unpredictable signals on taxation and regulation. Uncertainty over wealth taxes was further muddied by a podcast interview with Gary Lineker, where Burnham said he wanted "a greater sense of fairness" but did not want to "demonise one group".

The inconsistencies stem from Burnham taking office without a fixed policy platform and without a general election to test his agenda. “He hasn’t fought an election or had much scrutiny, and so people are desperately trying to understand what his priorities and platforms are,” said one Labour official.

Burnham has defended his approach as a necessary break from scripted politics. “It’s funny these days you can’t answer a question honestly without then people reading everything else into it,” he told broadcasters.

However, strategists warn that casual remarks now carry market weight. “He’s not an ordinary person any more, he is the first lord of the Treasury and the prime minister of Britain,” said Guto Harri, a former communications director for Boris Johnson. “So if he says these things, it is reasonable for the people who hear him to think something will follow. And if something doesn’t follow, then people are likely to become cynical quite quickly.”