Chancellor Rachel Reeves has stated that Andy Burnham must possess a "worked-through plan" for governing Britain upon his imminent arrival at 10 Downing Street. Reeves, speaking in what is expected to be one of her final major broadcast interviews before leaving office, stressed the complexities of leadership.

"Governing is hard in Britain, and lots of challenges and shocks will come his way," Reeves said during an appearance on the BBC's Sunday With Laura Kuenssberg. She advised that Burnham needs to be "really clear about what they want to achieve" and "stay laser-focused on those things that have always motivated him."

Burnham is poised to become Prime Minister, having emerged as the sole candidate in Labour's leadership contest to succeed Sir Keir Starmer. His ascension to the premiership could occur as early as July 20.

Reeves acknowledged the public's desire for swifter change, stating, "People are impatient for change – I'm impatient for change and I totally get that people want to see their lives changed faster." She is scheduled to deliver a final address to the City on Tuesday, the Mansion House speech.

These remarks follow comments from Morgan McSweeney, former chief of staff to Sir Keir Starmer, who suggested that Labour had not adequately prepared for governance in the period leading up to the general election. McSweeney indicated that the party had insufficient discussions at senior levels about the realities of a "very different era" and the necessary reforms for a state he described as "out of shape."