At the
2015 general election, Long-Bailey was elected to Parliament as MP for
Salford and Eccles with 49.4% of the vote and a majority of 12,541.
Corbyn leadership Long-Bailey was one of 36 Labour MPs to nominate
Jeremy Corbyn as a candidate in the
2015 Labour leadership election. On 18 September 2015, after Corbyn was elected as leader, she was appointed as a
Shadow Minister for the Treasury as part of his first
frontbench team. She was also appointed to Labour's
National Executive Committee by Corbyn as one of three representatives of the front bench, replacing
Hilary Benn. Long-Bailey was appointed as the
Shadow Chief Secretary to the Treasury on 27 June 2016 after there were several resignations from the
Shadow Cabinet. Following
Clive Lewis's resignation from the Shadow Cabinet over Corbyn's whipping of the
Article 50 vote, Long-Bailey was appointed as the
Shadow Secretary of State for Business, Energy and Industrial Strategy on 9 February 2017. At the
2017 general election, she was re-elected to Parliament as MP for Salford and Eccles with an increased vote share of 65.6% and an increased majority of 19,132. In 2019, Long-Bailey contributed to the writing of Labour's manifesto for
that year's general election. She said that "I don't just agree with the policies, I've spent the last four years writing them". At the
2019 general election, she was again re-elected, with a decreased vote share of 56.8% and a decreased majority of 16,327.
2020 leadership election hustings in
Bristol Following Labour's defeat in the 2019 general election, Jeremy Corbyn announced that he would stand down as Leader of the Labour Party. Long-Bailey announced in an article for
Tribune magazine on 6 January 2020 that she would stand for the leadership. Her flatmate
Angela Rayner ran for deputy leader, with the pair having made an agreement to run on an unofficial joint ticket. Near the beginning of the campaign, Long-Bailey said she would score Corbyn "10 out of 10" for his leadership of the party, adding that before the election he was "savaged by the press". She received 33 nominations from Labour MPs and MEPs, comprising 15% of members of the two groups, which is above the 10% needed to pass the first stage of the process. In the next stage, she received endorsements from 164 of 648 Constituency Labour Parties (25.3%) and 7 of 32 Labour Party affiliates, leading her to be one of three candidates listed on the ballot for leader, alongside
Keir Starmer and
Lisa Nandy. She was endorsed by
Unite the Union on 24 January after general secretary
Len McCluskey said she had the "brains and brilliance" to "take on"
Boris Johnson. She was also endorsed by the
Momentum organisation. While she disputed the description, her campaign stressed ideological continuity with Corbyn. During the leadership election it emerged that despite stating that she was against "rip-off" private finance contracts in the NHS, Long-Bailey had previously worked on many of these during her time as a corporate lawyer with the law firm Hill Dickinson. It was revealed that Long-Bailey worked on NHS PFI contracts worth over £190 million to Luxembourg-based firms, causing her some embarrassment during the campaign given this was largely seen to be the type of back-door privatisation of the NHS she had previously fiercely campaigned against. Long-Bailey ultimately came second place in the contest, receiving 27.6% of the vote share with 135,218 votes. Starmer was elected as the next Labour leader with a 56.2% vote share (275,780 votes), over double that of Long-Bailey's.
Starmer leadership Starmer appointed Long-Bailey as his first
Shadow Secretary of State for Education on 6 April 2020. Long-Bailey's portfolio soon came into prominence over the government's plans to reopen schools during the
COVID-19 pandemic. The government had
closed schools on 20 March to all but the most vulnerable pupils and the children of key workers due to the pandemic. While Starmer supported the government's aim to prioritise the reopening of schools and steered clear of a debate on the issue, Long-Bailey supported teachers' unions and their "concerns about the government's plans to reopen schools without proper health and safety precautions in place". On 3 May, Long-Bailey expressed support for the National Education Union's (NEU) five conditions for the reopening of schools. The five conditions were also supported by other Labour MPs including
Angela Rayner. In early June, the government accepted the concerns of the teachers' unions and abandoned its plan for all students in England to return to school before the summer break. Long-Bailey was sacked by Starmer on 25 June 2020, after using
Twitter to share an interview with British actress
Maxine Peake in which Peake said that the practice of police officers in the United States kneeling on someone's neck was "learnt from seminars with Israeli secret services". Peake and
The Independent both retracted the claim, which had been linked to a report by
Amnesty International. Amnesty said that they had never reported that Israeli security forces had taught the technique to anyone, which included police in Minneapolis. Long-Bailey described Peake as an "absolute diamond", before using a second tweet to say that she did not endorse "all aspects" of the interview. Before being dismissed, she was instructed to delete both tweets by Starmer's office but refused, and
HuffPost UK said it was told that she refused to take phone calls from Starmer's office. Long-Bailey said: "I had asked to discuss these matters with Keir before agreeing what further action to take, but sadly he had already made his decision." Long-Bailey was one of six Labour rebels to vote against the successful renewal of the
Coronavirus Act 2020, which continued granting the government emergency powers to tackle the COVID-19 pandemic. She argued the government act denied parliamentary scrutiny and allowed "clumsy and asymmetric authoritarianism", in reference to police powers to detain potentially infectious people. Due to the
2023 review of Westminster constituencies, Long-Bailey's constituency of Salford and Eccles was abolished, and replaced with
Salford. At the
2024 general election, Long-Bailey was elected to Parliament as MP for Salford with 53.2% of the vote and a majority of 15,101. In July 2024, Long-Bailey was one of seven Labour rebels who voted in favour of a SNP motion to scrap the
two-child benefit cap. As a result, she, along with the six other rebels, had the whip suspended for six months. ==Political views==