One of Keir Starmer’s most trusted associates has been appointed as Rachel Reeves’s chief of staff, aiming to enhance relations between the Prime Minister's office and the Exchequer, according to insiders.
Ben Nunn, who worked with the prime minister in opposition and is a key strategist, will begin his new role starting immediately.
He was previously the chancellor’s communications advisor and had been deeply engaged in planning for the financial statement later this month, in which Reeves is expected to raise income tax, contrary to a Labour manifesto promise.
Those plans are understood to have been agreed by the fiscal planning committee, a team of consultants from throughout Downing Street and the Treasury who meet regularly to discuss the chancellor’s strategies.
In his fresh position, Nunn, 38, will serve a vital function linking the two operations, having worked closely with both senior politicians, becoming one of Starmer’s few trusted allies at Parliament.
“Ben is widely esteemed throughout the administration and this new role is a testament to that. As top aide, he’ll be the bridge between the Prime Minister's office and the Treasury and a trusted advisor to the prime minister.”
Nunn is reported to have held discussions with the prime minister and the chancellor during the fall about assuming a more senior role in government. At one point the options encompassed a role in No 10. He will work now closely with Starmer and his senior aide, Morgan McSweeney, as well as the chancellor.
Labour insiders think he will enhance the more collaborative partnership between No 10 and the Treasury to focus on the national economy as an issue within the government, as well as prevent damaging political decisions like last year’s winter fuel allowance cut.
Katie Martin, who served as top aide for nearly half a decade, will assume a new role in the Treasury centered around strengthening the government’s frayed ties with the corporate sector.
Reeves stated: “Katie Martin has been my key counselor for nearly five years and I’m pleased she will continue to support me in government, taking a lead position as my business adviser. The party won the election last year largely because of her guidance and commitment.
“Ben has been a crucial player in the party and this government over the last ten years. His foresight, knowledge and planning skills will be critical as we continue to focus on building stronger foundations to cut NHS waiting lists, cut the national debt and cut the cost of living.”
Martin will remain as a advisor until the year's conclusion before starting her new role as the chancellor’s business adviser in January.
