Ed Miliband has been appointed Foreign Secretary, telling reporters outside Downing Street it was "the honour of my life to be foreign secretary" (BBC News live blog). The remarks, captured in a video on the BBC's live blog on 20 July 2026, confirm his move from the Energy Secretary's brief to the Foreign, Commonwealth and Development Office (FCDO).

The appointment follows Andy Burnham's election as Labour leader. Burnham, the former mayor of Greater Manchester and a former Cabinet minister, is widely expected to succeed Sir Keir Starmer as prime minister (BBC News). A Facebook post from Burnham on 17 July quoted him saying: "It's the honour of my life to be Leader of the Labour Party. I will be a leader for every region and nation in this great country" (Facebook).

Miliband's shift to the Foreign Office had been anticipated. The Financial Times had reported a scenario in which, under a Burnham-led government, Miliband would move from energy to foreign affairs (Financial Times). Speculation about his future role had been mounting since at least mid-July (renews.biz).

Miliband has served as Secretary of State for Energy Security and Net Zero since entering government after Labour's 2024 general election landslide, having previously been shadow climate change and net zero secretary under Starmer from 2021 (BBC News). Before the shadow climate brief, he served as shadow business secretary. His most recent parliamentary activity in the energy role came on 7 July 2026, when he answered a topical question on rural heating oil support and participated in Commons debates on large-scale solar farms and climate change (Hansard). His final written ministerial statement as Energy Secretary, "Further and Faster on Clean Power," was issued on 21 April 2026 (Parliament.uk).

The Foreign Office role was most recently held by Yvette Cooper, who was identified as Foreign Secretary in a gov.uk press release on 6 July 2026 (gov.uk). The July 2026 List of Ministers' Interests records David Lammy as Deputy Prime Minister, Lord Chancellor and Secretary of State for Justice and a member of Cabinet; Lammy was appointed to those roles on 5 September 2025 (gov.uk).

The same 20 July live blog reports that John Healey was announced as Chancellor at 20:06 BST (BBC News live blog). Conservative leader Kemi Badenoch congratulated Healey and said he should ensure the Defence Investment Plan is properly funded, adding that Conservatives would work with him to cut benefits to fund defence. Liberal Democrat leader Ed Davey responded by proposing "Defence Bonds to invest £20 billion in our sovereign capability" (BBC News live blog).

Miliband's political career spans more than a decade and a half at the highest levels of Labour politics. He led the party from 2010 to 2015, winning the leadership contest against his elder brother David Miliband by 1% of the vote. He resigned after the 2015 election defeat, making way for Jeremy Corbyn, who led the party until 2020. David Miliband left British politics in 2013 to head the International Rescue Committee in New York, having been offered a shadow cabinet role (BBC News).

David Miliband told a London think tank event in late June 2026 that he is optimistic about a potential government led by Andy Burnham (BBC News). Ed Miliband was in Hamburg on 26 January 2026, according to an Associated Press report on Labour leadership contenders (AP News).

The broader political backdrop includes institutional changes earlier in the year. Dame Antonia Romeo was appointed as the first female Cabinet Secretary — the most senior civil servant advising the prime minister — and Head of the Civil Service on 19 February 2026, succeeding Sir Chris Wormald (gov.uk). On 20 April 2026, the Prime Minister delivered an oral statement on the appointment of Peter Mandelson (gov.uk). The Chancellor delivered the annual Mansion House speech on 14 July 2026 (gov.uk).

For the devolved administrations — the Scottish Parliament at Holyrood, the Welsh Parliament or Senedd, and the Northern Ireland Assembly at Stormont — foreign affairs and defence remain reserved to Westminster, so the reshuffle's direct impact on Edinburgh, Cardiff and Belfast is limited. Energy policy, however, is partially devolved, meaning Miliband's departure from the Energy Secretary brief will be scrutinised in Edinburgh and Cardiff for what it signals about the new government's clean power ambitions.

The appointment places a figure with deep domestic political experience but no prior frontbench foreign affairs role at the helm of the FCDO. Miliband's tenure at Energy and Net Zero was defined by the Green Prosperity Plan, focused on renewables, jobs and economic growth. How that domestic policy experience translates to multilateral climate diplomacy — negotiating climate agreements with other countries — and the UK's broader foreign policy posture will be among the early tests of the Burnham premiership.