Conservative Party

Before joining the Brexit Party, Tice was a donor and member of the Conservative Party for most of his adult life.^[2][13]

Tice wrote a 2008 report for the think tank Reform called "Academies: A model education?".^[6] In 2017, he co-wrote a pamphlet for the think tank UK 2020, "Timebomb: how the university cartel is failing Britain's students", which included recommendations on how to expand two-year degrees.^[14] He produced a follow-up report on student finances called "Defusing the debt timebomb" which he sent to the then-Chancellor of the Exchequer, Philip Hammond.^[15]

In a May 2018 article on the ConservativeHome website, Tice argued for the importance of expanding the availability of homes for people on lower incomes and how this could be achieved more effectively. He felt that crime could also be reduced if housing was better managed.^[16]

Euroscepticism

Tice is a Eurosceptic. He was a director of the campaign group, Business for Sterling,^[17] which campaigned for the United Kingdom not to adopt the Euro in the late 1990s.^[18] Tice donated £1,750 to the Eurosceptic MP David Davis' candidacy in the 2001 Conservative Party leadership election.^[19]

In July 2015, Tice co-founded, with the businessman Arron Banks, the pro-Brexit Leave.EU campaign group. It was originally known as The Know.EU before being rebranded in September of that year.^[20] He also donated £38,000 to the pro-Brexit campaign group Grassroots Out.^[21] Shortly after the United Kingdom voted to leave the European Union in the 2016 referendum, he left Leave.EU, and co-founded the pressure group Leave Means Leave.^[22] He co-chairs it with the businessman John Longworth. In October 2017, they were placed jointly at Number 90 on Iain Dale's list of the "Top 100 Most Influential People on the Right".^[23]

Tice, Banks, Andy Wigmore and Nigel Farage are sometimes referred to by sections of the media as the "Bad Boys of Brexit", a group who facilitated Brexit.^[24] He has written a number of articles advocating a no-deal Brexit.^[25] He was the first to use the phrase, "no deal is better than a bad deal" in relation to Brexit in July 2016 which was later used in then-Prime Minister Theresa May's Lancaster House speech outlining the government's approach to negotiations in January 2017.^[26]

Brexit Party and Reform UK

The Brexit Party, a right-wing populist and Eurosceptic political party, was formed as an incorporated limited company on 23 November 2018, and Tice was appointed a director of it on 8 May 2019.^[27] In his role as the chairman of the Brexit Party he regularly represented it, with appearances in the media including BBC Radio 4's Any Questions?.^[28] He was the chairman when the party participated in the 2019 European Parliament election, under Nigel Farage's leadership.^[29] In that election, it won 29 seats in the European Parliament, having existed for only six months.^[30]

Tice stood as a candidate at the 2019 European Parliament election. He was first on his party's list in the East of England constituency, and was elected as one of three of its MEPs for there.^[31] In the European Parliament, he was a member of the Committee on Economic and Monetary Affairs and was part of the delegation for relations with Canada.^[3]

In November 2019, it was announced that Tice would be standing as the Brexit Party candidate for the Hartlepool constituency at the 2019 general election.^[32] He finished in third place in Hartlepool with 25.8% of the vote.^[33]

On 30 October 2020, Farage applied to the Electoral Commission to change the Brexit Party's name to Reform UK.^[34] On 6 March 2021, it was announced that Tice would become Leader of Reform UK following Farage's resignation.^[35]

In March 2021, Tice announced he would be the Reform UK candidate for the Havering and Redbridge constituency in the 2021 London Assembly election.^[36] He came fifth out of six candidates.^[37]

In December 2021, Tice stood in the by-election for the Old Bexley and Sidcup constituency following the death of the sitting MP, James Brokenshire. He received 1,432 votes, a 6.6% vote share, and therefore retained his deposit.^[38]

International politics

Speaking of the US Republican Party politician Ron DeSantis in late April 2023, Tice described him as "a courageous, bold leader and that's very interesting" and someone who "doesn't muck about — he just gets stuff done and tells it as it is" and said that he was trying to establish links with DeSantis.^[39]