Posted by 
As the dust settles on Labour’s historic election win, Keir Starmer, the UK’s new prime minister, has appointed his team of senior ministers. These men and women (of whom there are a record number in this cabinet) are now responsible for governing and delivering on the party’s manifesto commitments.
The ability to choose who sits in cabinet and what jobs they have is hugely empowering for any prime minister. Most ambitious politicians crave high office, which locks them into an essentially submissive relationship with the prime minister.
Prime ministers are bound by the convention that ministers must sit in and be accountable to parliament, and they also need to maximise the payroll vote – the body of MPs who hold offices that require them to support the government – in the House of Commons. For political reasons, some colleagues’ standing will demand their inclusion in the cabinet.
Otherwise, prime ministers enjoy considerable discretion when appointing posts. Even a supposed legal cap on the cabinet’s size can be circumvented by conferring “attending” status on some ministers and paying them a lower salary. And those prime ministers who have just led their party to a thumping victory, like Starmer, almost certainly feel emboldened when forming their government.
There are no surprises at the top of Starmer’s cabinet. Labour’s deputy leader, Angela Rayner, is the new deputy prime minister and secretary of state for levelling up, housing and communities. Her gender, background and style all complement Starmers’. She can reach parts of the party that Starmer cannot and will help keep the party onside during the inevitably difficult times ahead.
Want more politics coverage from academic experts? Every week, we bring you informed analysis of developments in government and fact check the claims being made.
Sign up for our weekly politics newsletter, delivered every Friday throughout the campaign and beyond.
Rachel Reeves becomes chancellor of the exchequer, the first woman to do so, having shadowed the position for three years. Widely perceived to be on the right of the party, Reeves forged a good working relationship with Starmer in opposition. She now takes charge of responding to the government’s dire economic inheritance.
Read more: Rachel Reeves is the UK’s first female chancellor. Here’s why that’s so significant
Of the other top jobs, the one-time Blairite David Lammy is the new foreign secretary, while Yvette Cooper becomes home secretary. Like Reeves, both have shadowed their jobs since 2021. Unlike Reeves, they bring prior government experience, including, in Cooper’s case, cabinet-level experience.
Ed Miliband, another former cabinet minister, also takes the job he shadowed: energy and climate change. Miliband happens to be a former Labour leader as well. He is only the fifth ex-leader of a major party since 1945 to serve subsequently in a cabinet position (the most recent was Lord Cameron, the outgoing foreign secretary).
Others who made the direct move from their shadow posts into office include the new justice secretary, Shabana Mahmood, John Healey at defence, Bridget Phillipson at education, Wes Streeting at health and Liz Kendall, the work and pensions secretary. In fact, all but two of Starmer’s cabinet held the same post in opposition. Lisa Nandy, who was shadow minister for international development, becomes the culture secretary in place of Thangam Debbonaire, who lost her seat, while the soon-to-be-enobled Richard Hermer, a practising lawyer, will attend as attorney general.
How does it compare?
The new cabinet is the second largest of any incoming government since 1945 with 25 ministers in total attending. But it is somewhat smaller than recent cabinets: the number of all attendees has averaged over 30 since the formation of the 2010 coalition government. The new cabinet is also slightly smaller than the outgoing 31-member shadow cabinet. Some of those who lost out this time may well be offered ministerial roles outside the cabinet.
Starmer’s cabinet is the most gender-balanced in history, and is relatively youthful, at least by historical standards. Hilary Benn, the Northern Ireland secretary, is the oldest member at 70, while the transport secretary, Louise Haigh, is the youngest at 37. It is a predominantly state-educated cabinet, but one not as ethnically diverse as some recent Conservative cabinets.
Reflecting Labour’s long stint in opposition, Starmers’ is the third least experienced cabinet since 1945 measured by the proportion of former ministers among its ranks. But it can draw on more experience than Tony Blair’s 1997 cabinet, only four of whom had previously been in government. Eight members in Starmer’s cabinet have been ministers before, including three (Cooper, Miliband and Benn) who have previously sat in cabinet. Their experience may be invaluable in the early stages of the new government.
Tough choices
Some prime ministers have found forming a government a difficult business. Trade-offs are usually required, and colleagues are left disappointed. Ramsay MacDonald, Labour’s first prime minister, described cabinet making as “the most horrible job of my life”.
Most of Starmer’s tough choices – weighing up potential ministers’ likely governmental competence, their presentational skills, their political value and their views on policy – were made in opposition. So too were his considerations about the cabinet’s ideological or factional balance, as well as its gender, ethnic, class and geographic profile. He has essentially gone with the team he led into the election.
With the cabinet appointed, now comes the hard task of governing. Starmer’s ministers will find that being in office is different to being in opposition. Some of the skills that helped them as shadows will help them now, but time will also reveal who has the temperament and skill set needed to be an effective minister.
At some point, Starmer will want to act on this knowledge and reshuffle his cabinet. Until he does, ministers will be motivated in part by the knowledge that just as the prime minister gives, so the prime minister can take away. They will need to prove themselves if they are to avoid the first swing of Starmer’s axe.
Nicholas Allen does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.
