Shabana Mahmood, the current Home Secretary, has emerged as the leading candidate to become chancellor in Andy Burnham’s incoming government, replacing Rachel Reeves. This development follows weeks of speculation and internal debate within the Labour Party regarding the composition of Burnham’s Cabinet, with particular focus on the Treasury role.

Mahmood, a senior figure associated with the right-leaning “Blue Labour” faction, was initially seen as an unlikely choice for Burnham, who is generally associated with the party’s soft-left. However, her perceived pragmatism and centrist stance have reportedly increased her appeal to both financial markets and parts of the Labour Party. Following news of her potential appointment, the pound sterling rose to a two-month high against the US dollar and hit a one-year peak against the euro. UK government borrowing costs also declined relative to other markets, signaling investor confidence.

Burnham’s advisers and Labour MPs have reportedly been divided over the choice of chancellor. Ed Miliband, former party leader and current Energy Secretary, was once considered the frontrunner. Miliband, who has worked closely with Burnham on economic planning, is valued by some for his experience and economic vision. However, critics within the party and some in the financial sector worry that his leadership could alienate markets due to his strong advocacy for net-zero policies and his association with more progressive economic stances. Opponents have particularly expressed concerns that Miliband might block North Sea oil and gas developments, such as the Jackdaw and Rosebank projects, which some view as vital for economic growth and job creation.

While Miliband’s supporters argue he possesses the necessary expertise and political acumen to manage the Treasury effectively, others point to lingering skepticism rooted in the party’s 2015 election defeat under his leadership. Some Labour insiders suggest this history complicates his prospects, alongside fears he might cause tensions between Downing Street and the Treasury reminiscent of those seen under previous Labour governments.

Mahmood herself reportedly had not been formally informed of any appointment as chancellor at the time of reports and indicated a preference to remain at the Home Office to continue her immigration and policing reforms. Nevertheless, sources familiar with Burnham’s team suggest she has expressed willingness to take on a different role if required. Alongside Mahmood and Miliband, other figures such as Foreign Secretary Yvette Cooper and former Health Secretary Wes Streeting have been mentioned as potential Cabinet candidates, with no final decisions expected until shortly before Burnham’s anticipated move into 10 Downing Street.

The unfolding selection process has highlighted tensions within Labour as various factions and interests vie for influence in the new government. Some Labour MPs have expressed concern about a possible rift between Burnham and Mahmood, citing her centralized approach to authority in policing and governance as a potential source of conflict. Meanwhile, Burnham’s advisers aim to assemble a Cabinet that represents a “broad church” and can command confidence both within the party and among voters.

The final Cabinet line-up under Burnham is expected to be announced imminently, with the chancellor’s appointment viewed as pivotal to the incoming government’s economic strategy and overall cohesion.