Claire Perry O'Neill

The UK government abruptly removed Perry from the Presidential post on 31 January 2020, stating that the post would become "a ministerial role". She later criticised actions of the prime minister's adviser Dominic Cummings, saying he "put out a deeply defamatory briefing to the media the day he fired me, claiming that the COP didn’t need a President".

In September 2019, Perry announced she would not stand at the next general election, which in the event took place in December of that year.

The Daily Telegraph reported in May 2019 that she was claiming £9,843 per year tax-free in Parliamentary expenses for her three children, two of whom were adults, on top of her salary as MP and Minister of State for Energy totalling £111,148 and her standard tax-free "second home allowance" of £22,760. She did not deny the report, but said that she had not broken any Parliamentary rules.

In September 2019, Perry was nominated as President of the 26th United Nations Climate Change Conference, to be held in Glasgow in November 2020. In the same month, she announced that she would not stand for re-election to Parliament, and she then gave up her seat in the general election of December 2019.

During the January 2018 cabinet reshuffle, Perry was appointed by Theresa May as Minister of State for Energy and Clean Growth, with the right to attend cabinet.

In November 2018 the PCS, FDA and Prospect unions raised concerns with senior officials at the Department of Business, Energy and Industrial Strategy that Perry had been accused of swearing and shouting at staff. The shadow Cabinet Office minister Jon Trickett said that the unions had raised "serious allegations" and urged officials to "look into them carefully".

Perry has three children from her former marriage. Three months after she announced her separation, it was reported that Perry had begun a relationship with Professor Bill O'Neill, a researcher and lecturer on lasers, whom she had met through constituency work; Perry and O'Neill married in 2018. Perry lives in Pewsey Vale in Wiltshire.

Perry campaigned for the UK to remain in the EU during the 2016 membership referendum, and argued after the vote that some members of her party were "like jihadis" in their support for a "hard Brexit" and said the tone of the debate on leaving the European Union "borders on the hysterical". She was one of only seven Conservative MPs to vote for an amendment arguing that Parliament should have the final say on any deal to leave the EU. She subsequently voted with her party in approving the decision to invoke Article 50.

Perry also served as Parliamentary Private Secretary to Philip Hammond when he was the Secretary of State for Defence, and as Government Assistant Whip. Subsequently, she served as Rail minister from July 2014 to July 2016.

In October 2011, Perry was appointed as Parliamentary Private Secretary to Philip Hammond, the Secretary of State for Defence. She held this role until October 2013, when she became a Government Assistant Whip. On 15 July 2014, Perry was appointed Parliamentary Under-Secretary of State for Transport, with responsibility for rail fares, rail franchising, freight and logistics and transport agencies. She resigned from this position on 14 July 2016, at the time of the reshuffle, when Theresa May became Prime Minister, the day after saying in a debate she was "often ashamed to be the Rail Minister".

Perry argued for blocks on pornography for all internet users unless they opt out of it, citing the need to protect children. In July 2013, hackers placed pornographic images on Perry's own website. Perry accused political blogger Paul Staines – known for his Guido Fawkes blog – of sponsoring the attack, while Staines threatened to sue her for libel if the claim was not removed. After Internet filters started to be rolled out, news agencies reported that a wide range of non-pornographic websites were now being censored by UK ISPs as a result of false-positive results for blocked phrases, including Perry's own website, as a result of her frequent use of words such as "porn" and "sex" in web posts about her pro-censorship campaign.

In 2012, Perry mistakenly stated that the national debt and national deficit were the same thing in a discussion on BBC Radio 5 Live.

Perry campaigned for improvements in online safety, and in 2011 led an Independent Parliamentary Inquiry into Online Child Protection, with a particular focus on online pornography. She was subsequently appointed by the Prime Minister, David Cameron, as an adviser on preventing the sexualisation and commercialisation of children.

Perry was selected in November 2009 as a Conservative candidate after Michael Ancram announced his intention to stand down from Devizes, a safe seat for her party. In her maiden speech she was critical of the previous Labour government's management of the rural economy, adding: "we do not get as many jobcentres per head of the population in rural Britain". She also paid tribute to the Armed Forces, as Devizes is home to 11,000 soldiers.

After joining the Conservative Party in 2006, she worked for the Shadow Chancellor George Osborne.

The youngest of three children of David and Joanne Richens, Perry was brought up in North Somerset. She was educated at Nailsea School and Brasenose College, Oxford, where she read geography, graduating in 1985. One of her contemporaries at Brasenose was George Monbiot, who described her in his column for The Guardian as at the time "a firebrand who wanted to nationalise the banks and overthrow capitalism". She later gained an MBA at Harvard University.

Claire Louise Perry O'Neill (born 3 April 1964) is a Conservative politician in the United Kingdom who represented the Devizes constituency from 2010 to 2019. She was appointed as Minister of State at the Department for Business, Energy and Industrial Strategy in the Second May ministry, after the June 2017 reshuffle. After the cabinet reshuffle of January 2018 she attended the Cabinet of the United Kingdom as part of her ministerial role.