Louise Margaret Haigh (born 22 July 1987) is a British politician who has served as First Secretary of State, Chancellor of the Duchy of Lancaster, and Minister for the Cabinet Office since July 2026. She previously served as Secretary of State for Transport from July to November 2024. A member of the Labour Party, she has been the Member of Parliament (MP) for Sheffield Heeley since 2015. She held various shadow ministerial and shadow cabinet positions between 2015 and 2024.

Born in Sheffield, Haigh was privately educated at Sheffield High School and later studied at the University of Nottingham. She later worked in Parliament, before working as a public policy manager at Aviva. Haigh was elected to Parliament as MP for Sheffield Heeley in the 2015 general election, and joined the shadow frontbench as Shadow Minister for the Civil Service and Digital Reform under Jeremy Corbyn. She became the Shadow Minister for the Digital Economy in 2016, and was re-elected in the 2017 general election. She was the Shadow Minister for Policing from 2017 to 2020, and was re-elected in the 2019 general election.

After Keir Starmer became Leader of the Opposition in 2020, Haigh joined the Shadow Cabinet as Shadow Secretary of State for Northern Ireland. In November 2021, she became the Shadow Secretary of State for Transport. Following Labour's victory in the 2024 general election, Haigh was appointed to the Cabinet as Secretary of State for Transport in the Starmer ministry. On 28 November 2024, it emerged that Haigh had pleaded guilty to fraud by false representation in 2014 after falsely reporting in 2013 to police that her work phone had been stolen; she subsequently resigned as Transport Secretary. An ally of Andy Burnham, she rejoined Cabinet as First Secretary of State, Chancellor of the Duchy of Lancaster and Minister for the Cabinet Office after he became prime minister in 2026.

Early life and career Louise Haigh was born on 22 July 1987 in Sheffield, South Yorkshire, England. She grew up on Abbeydale Road. Her grandfather and uncle were trade union officials. She was educated at Sheffield High School, an all-girls private school. She then studied government and economics at the London School of Economics, but did not complete the course, opting to study politics at the University of Nottingham. She also studied law at Birkbeck, University of London.

After graduating, Haigh worked for Nottingham City Council's youth service from 2006 to 2008. She then began working in Parliament, where she was the co-ordinator of the all-party parliamentary group on international corporate responsibility. During this time, she was also a Unite shop steward and volunteered as a special constable in the Metropolitan Special Constabulary from 2009 to 2011.

From 2012 until her election in 2015, Haigh worked for insurer Aviva as public policy manager, responsible for corporate governance and responsible investment policy. During this period, in 2014, she pleaded guilty to fraud by false representation after falsely reporting to the police that her work phone from Aviva had been stolen in 2013. She received a conditional discharge and a fine, a conviction that later resurfaced and led to her resignation as Transport Secretary in late 2024.

Parliamentary career Haigh was selected to stand for the Labour Party in Sheffield Heeley in May 2014. At the 2015 general election, she was elected to Parliament as MP for Sheffield Heeley with 48.2% of the vote and a majority of 12,954.

Early career and frontbench (2015–2020) In September 2015, Haigh was appointed Shadow Minister for Civil Service and Digital Reform. The role, newly expanded under Jeremy Corbyn, covered the Government's digital strategy, the Freedom of Information Act, data security and privacy. In this role, Haigh criticised a 2016 reshuffle of Permanent Secretaries which saw two fewer women as departmental heads. She opposed the closure of the Department for Business, Innovation and Skills office in Sheffield city centre, saying the decision demonstrated "contempt" for the city.

Haigh was declared the "most hard-working" new MP in February 2016 after a study of the activity of MPs elected in 2015.

In September 2016, Haigh revealed that hundreds of women had their tax credits stopped in error by US company Concentrix. The revelation led to an announcement that their HMRC contract would not be renewed.

Panic alarms were installed in Haigh's office and home by South Yorkshire Police in December 2016 after she received death threats for calling for a debate on the banning of Britain First, the far-right group. South Yorkshire Police provided her with uniformed and undercover protection as she attended to her constituency activities.

On 10 October 2016, she was made Shadow Minister for the Digital Economy. Haigh served in this role during the passage of the Digital Economy Act (2017) and introduced a number of amendments, including an obligation for television broadcasters to include subtitles and closed captioning in on-demand content online which was adopted by a subsequent Government amendment. She repeatedly raised concerns about child protection online, including calling for social media companies to recognise "that alongside their new-found power, they have responsibilities" in dealing with harmful and illegal content.

At the snap 2017 general election, Haigh was re-elected with an increased vote share of 60% and an increased majority of 13,828.

On 3 July 2017, she was made Shadow Policing Minister. Haigh has called for greater protection for police officers involved in vehicle pursuits, saying the current rules are "hampering the ability of the police to apprehend very serious offenders". In this role, she has raised the issue of stress and mental health of officers, citing a 77% rise in officer leave due to mental health problems between 2014 and 2018. She has called for a "public health approach" to reducing violent crime and blamed the rise in crime on government spending cuts to both police and other public services.

Haigh was a member of a number of all-party parliamentary groups (APPGs), including the APPGs on corporate governance, refugees, Colombia and looked-after children. In July 2017, she was elected vice chair of the APPG on state pension inequality and in February 2019, became a joint chair of the APPG on social care.

In October 2018, Haigh stated her concern that forcing police to find more to pay for police pensions out of their general budget leaves less money for the police to protect the public. Haigh also said it was wrong that the police were forced to deal with mental health crises due to underfunding of the NHS.

In April 2019, Haigh introduced a private member's bill that would remove the automatic parental rights of fathers of children conceived through rape. The bill would also establish an inquiry into the family court's handling of domestic abuse and violence against women and girls. According to Haigh's website, this Bill was inspired by her work with Sammy Woodhouse, a survivor of child sexual exploitation, to increase protections for victims of abuse.

At the 2019 general election, Haigh was again re-elected, with a decreased vote share of 50.3% and a decreased majority of 8,520.

Shadow Northern Ireland Secretary (2020–2021) On 6 April 2020, Haigh replaced Tony Lloyd as the interim Shadow Secretary of State for Northern Ireland in the Starmer shadow cabinet, following Lloyd's hospitalisation as a result of COVID-19. On 28 April 2020, Lloyd resigned as Shadow Northern Ireland Secretary to focus on recovery, and Haigh replaced him permanently. She is the second woman after Mo Mowlam to serve as the Shadow Secretary of State for Northern Ireland.

Haigh made her first visit to Northern Ireland as Shadow Secretary of State in August 2020. Following Brexit she was in charge of Northern Ireland policy in relation to the Northern Ireland Protocol. She said: "We're a unionist party in the Labour Party, but if there is a border poll we should remain neutral. I think that's an important principle." Haigh was criticised for undermining the views of Keir Starmer who said he would side with unionists in any poll.

Shadow Transport Secretary (2021–2024) During the shadow cabinet reshuffle, Haigh was appointed as the Shadow Secretary of State for Transport on 29 November 2021. She was replaced as Shadow Northern Ireland Secretary by Peter Kyle.

Haigh revealed Labour's plans for the renationalisation of British rail on 25 April 2024, pledging to do this in the first term of a Labour government.

Transport Secretary (2024)

Haigh was again re-elected at the 2024 general election, with an increased vote share of 55.2% and an increased majority of 15,304. On 5 July 2024, she was appointed as the Secretary of State for Transport in the Starmer ministry. On 10 July 2024, she was sworn into the Privy Council, entitling her to be styled "The Right Honourable" for life. At 36, she was the youngest-ever female cabinet minister.

As Transport Secretary, Haigh spearheaded reforms across the UK's transport sector. In November 2024, the Passenger Railway Services (Public Ownership) Act received Royal Assent, enabling the Government to bring passenger rail services into public ownership as existing contracts expire.Press release - Department for Transport Retrieved 12/05/2025 Haigh also introduced legislation to extend powers over bus services to local transport authorities in England, allowing them to franchise services and, where desired, establish publicly owned bus companies.Press release - Department for Transport Retrieved 12/05/2025

In the October 2024 Budget, Haigh secured over £1 billion to enhance bus services nationwide, £712m for local authorities to improve services, alongside a further £243m for bus operators, and £151 million to maintain a £3 cap on single bus fares until the end of 2025.Rhoden-Paul, André (17 November 2024) 'London-style' bus services promised for England with £1bn boost BBC News

On the 25 November 2024, Haigh launched a new Jet Zero Taskforce with some of the most senior figures in the aviation sector to support the production and delivery of sustainable aviation fuels and zero-emission flights.Lancefield, Neil (25 November 2024) Government launches ‘new and improved’ task force to cut aviation emissions Independent

While promoting the government's new Employment Rights Bill in a television interview on 9 October, Haigh urged viewers to join her in boycotting P&O Ferries after the firm had sacked hundreds of its workers with immediate notice two years prior.Toby Helm, Jon Ungoed-Thomas, "Starmer steps into cabinet row over P&O to rescue global summit in London", The Observer, 12 October 2024 Speaking to ITV News, she called P&O "a rogue operator" and said it needed "cracking down on".Christopher Jasper, "£1bn blow to Starmer’s push for growth: P&O Ferries owner shelves port expansion after Transport Secretary brands firm a ‘rogue operator’", The Daily Telegraph, 11 October 2024, at archive.ph Haigh was publicly rebuked by Starmer, who stipulated that her view was "not the view of the government". The incident came only days before a government-led international investment summit, that P&O's parent company, DP World, attended despite the controversy.

Resignation