Andy Burnham is set to enter Downing Street as the new UK prime minister, beginning with one of the most visible tasks of any incoming leader: naming ministers and shaping a new government. But the broader view is that this opening moment will be brief, and the harder part of the job will arrive almost immediately.

The Irish Times editorial line is that Burnham’s record in Manchester helped build his appeal, yet national leadership brings a very different scale of pressure. Success in local or regional office does not automatically translate into an easy start in Westminster, where expectations are higher and the problems are older, larger and harder to solve.

His arrival also comes against the backdrop of unusually rapid turnover at the top of British politics, with Burnham becoming the seventh prime minister in a decade. That churn underlines the instability surrounding the office and raises the stakes for any new administration trying to project authority and direction from day one.

In that context, the first cabinet choices matter as an early signal of priorities and political balance. Still, the central point is that personnel decisions alone will not define Burnham’s premiership. The real measure will be whether Labour’s new leader can move beyond a strong record in Manchester and confront the longstanding challenges waiting in government.