Shadow Cabinet

In December 2005, following the election of David Cameron as Conservative Party Leader, Villiers was promoted to the Shadow Cabinet, as Shadow Chief Secretary to the Treasury. In July 2007, Cameron promoted her to Shadow Secretary of State for Transport.

Government

Following the 2010 general election, the Conservatives, short of an overall majority, formed a coalition government with the Liberal Democrats. This required positions in Cabinet to be awarded to Lib Dem MPs, so Villiers did not become Secretary of State for Transport as might have been expected in the event of a majority Conservative government taking office. That role went instead to Philip Hammond, who had shadowed the post of Chief Secretary to the Treasury. Villiers instead became a Minister of State at the Department for Transport.^[11]

Villiers was appointed Secretary of State for Northern Ireland in September 2012. Her time in Northern Ireland gained mixed reviews.^[12] She made a speech in February 2016 defending the Royal Ulster Constabulary and the British Army, which had been accused of colluding with loyalist murderers in the Loughinisland massacre. The Police Ombudsman who investigated the murders, Michael Maguire, later stated with regard to law enforcement authorities colluding with the murderers: "I have no hesitation in unambiguously determining that collusion is a significant feature of the Loughinisland murders".^[13]

Villiers had said that "a pernicious counter-narrative" of the Troubles was emerging whereby responsibility for acts of terrorism was being shifted onto the security forces "through allegations of collusion, misuse of agents and informers or other forms of unlawful activity".^[14]

Villiers was one of the six cabinet ministers who came out in support of Brexit during the 2016 United Kingdom European Union membership referendum. As the Secretary of State for Northern Ireland at the time, she was pressed to explain her view of the problems her position could cause the province. In April 2016, she gave a speech saying those raising concerns about Brexit's impact on Northern Ireland were "scaremongering".^[15] Following the referendum, on 14 July 2016, Villiers resigned from her position as Northern Ireland Secretary^[4] after stating that new Prime Minister Theresa May had offered her a post in the Cabinet which was "not one which I felt I could take on".^[16] During the referendum, 62.2% of voters in her constituency (based on a 72.1% turnout), voted to remain in the European Union.^[17] After the referendum, Villiers continued to support leaving the EU.^[18]

Villiers was appointed Secretary of State for Environment, Food and Rural Affairs by Boris Johnson upon him becoming Prime Minister in July 2019. She left the government in the post-Brexit cabinet reshuffle.

In June 2020 The Times newspaper reported that the delay in the formation of the Intelligence and Security Committee of Parliament since the 2019 United Kingdom general election had been due to Villiers appointment having been dismissed by the Prime Minister for her defiance of the Government's whip on a vote where she supported an amendment which would have banned the import of chlorinated chicken products from the US in upcoming post-Brexit trade negotiations.^[19]

Parliamentary expenses and second home

She also has a house in Arkley in her North London constituency of Chipping Barnet. The house, a semi-detached property that she bought for £296,500 in May 2004, is an eight-minute drive away from High Barnet tube station, from which commuters can reach Westminster in about forty-five minutes.^[20]

Political opinions

Villiers supported the temporary suspension of Ken Livingstone, then-Mayor of London, by the Adjudication Panel for England, which examined the case after a complaint from the Board of Deputies of British Jews to the Standards Board for England.

Theresa Villiers is a member, and since 2017 Vice-Chair, of Conservative Friends of Israel.^[21][22]

On 19 July 2018 she was the only MP of any party to attend a rally of about 200–300 Jewish and other persons called by the "Campaign Against Antisemitism" (CAA) in Parliament Square, London, to protest against Jeremy Corbyn and the Labour Party.^[23] She has, on previous occasions, attended CAA protests similar to that of 19 July 2018 against anti-semitism within Labour.^[24]

Together with Matthew Offord, she spoke out publicly in support of Iranian resistance to the Iranian regime at an event in Paris in 2017, organised by the National Council of Resistance of Iran. They protested against human right abuses and executions in Iran.^[25]

Since September 2008, Villiers has dedicated a considerable proportion of her public announcements to aviation policy, specifically the expansion of airports in the South East of England. Villiers underlined that despite differences of opinion, the Coalition government's policy was opposed to a third runway at Heathrow airport.^[26]

She has also spoken out against Boris Johnson's favoured proposal for a new London airport to be built in the Thames Estuary, and alternative expansions at Gatwick and Stansted airports, arguing that airlines should make greater use of the UK's regional airports, though some regional airports themselves have expressed concern about being adversely affected by capacity shortages in the South East.^[27] Villiers favours construction of a high-speed rail link from London to Birmingham and Manchester, arguing that flyers could use capacity at airports such as Birmingham International and Manchester International Airport.

In May 2017, Villiers announced that she fundamentally supports the ban on hunting of wild animals with dogs but suggested that there remains scope for reform of the Hunting Act 2004.^[28]

In September 2019 at that year's Conservative Party Conference, Villiers set out plans to end live exports of farm animals, ban primates from being kept as pets and for cats to be microchipped.^[29]

In 2022, Villiers spearheaded opposition to Prime Minister Rishi Sunak's plan to set housebuilding targets for councils to alleviate the housing shortage in the United Kingdom.^[30] In a 2023 interview, Villers said that denser housing, such as the apartment buildings proposed to be built near the Cockfosters station on the Piccadilly line would turn the London suburbs into "East Berlin."^[31][32] She argued that dense housing construction would not be "positive for the environment or for social cohesion."^[31] Critics have called her the "nimby queen" of British politics, to which she responded that the term NIMBY is "term of abuse rather than engaging in a debate about how we deliver the homes we need in a sustainable way".^[31]