Xavier Bettel

In the elections of 1999, Bettel was elected to Luxembourg City's communal council, finishing sixth on the DP's list. Two years after his election to the local council, on 12 July 2001, he was certified as a lawyer.[2] On 28 November 2005, after the municipal elections in which he was placed fourth on the DP list, Bettel was appointed échevin (alderman) in the council of Luxembourg City.[2]

Following municipal elections on 9 October 2011, Bettel was sworn in as Mayor of Luxembourg on 24 November 2011. He resigned from his position as DP leader in the Chamber of Deputies, which he had held since 2009.[17][18]

Bettel ran for the Chamber of Deputies in the 1999 general election; he finished tenth amongst DP candidates in the Centre constituency, with the top seven being elected.[19] However, the DP overtook the Luxembourg Socialist Workers' Party (LSAP) as the second-largest party; its members formed the majority of the new government as the Christian Social People's Party's (CSV) coalition partners. Thus, with Lydie Polfer and Anne Brasseur vacating their seats to take roles in the government, as well as Colette Flesch not taking her seat so as to focus on her role as Member of the European Parliament (MEP), Bettel was appointed to the Chamber of Deputies, starting 12 August 1999.[2]

By the time of the 2004 general election, Bettel had significantly consolidated his position; he finished fourth (of the five DP members elected), assuring him a seat in the Chamber of Deputies.[20]

Xavier Bettel with Bulgarian Prime Minister Boyko Borissov in Sofia on 16 May 2018

In 2013, Bettel was elected leader of the Democratic Party. In the 2013 general election, he led the party to a third-ranked position in parliamentary seats. On 25 October, Bettel was designated by Grand Duke Henri as the formateur for the next government.[21] He assumed his post as Luxembourg's Prime Minister on 4 December 2013. In the government's coalition of the Democratic Party (DP), Luxembourg Socialist Workers' Party (LSAP) and The Greens, he led the cabinet with co-Deputy Prime Ministers Etienne Schneider and Félix Braz. In his first term, he also held the functions of Minister of State, Minister for Communications and the Media, Minister for Culture and Minister for Religious Affairs.[2]

Bettel and US Ambassador Randy Evans at the Luxembourg American Cemetery and Memorial, for the 75th anniversary of the Battle of the Bulge, on 16 December 2019

Following the 2018 election, he became the first openly gay prime minister in the world to be reelected for a second term. He began his second term when his government was formed on 5 December 2018,[22] which he currently leads with co-Deputy Prime Ministers François Bausch and Dan Kersch. The government is a continuation between the Democratic Party, the Luxembourg Socialist Workers' Party and The Greens from the Bettel I government, with minor changes.

On 16 September 2019, following a short bilateral meeting on the status of Brexit negotiations, Bettel continued a press conference without British Prime Minister Boris Johnson, after Johnson abruptly pulled out due to an anti-Brexit protest held by British citizens living in Luxembourg.[23] Bettel gestured towards Johnson's empty podium and confirmed that the UK Government had not tabled any concrete proposals for amendments to the UK's Withdrawal Agreement, particularly the "Irish backstop" that Johnson wished to replace.[24] This being despite the public pronouncements of Prime Minister Johnson and the UK's departure date from the EU fast approaching.[24] Pro-Brexit UK media reported the matter as an ambush,[25] whilst other UK and international media outlets largely saw the incident, as well as the reaction of pro-Brexit UK media outlets to it, as confirming the increasing hypersensitivity of pro-Brexit pundits and politicians to criticism.[23][24][26][27][28][29]

On 29 February 2020, all of Luxembourg's public transport became free of charge as a result of the Bettel II government coalition agreement.[30]

On 4 July 2021, Bettel was admitted to hospital following a COVID-19 diagnosis on 27 June. The move was initially described as precautionary and for tests. It was reported that he experienced "mild symptoms" such as high temperature and headache.[36] The following day, it was reported that he was in a "serious but stable" condition and would remain hospitalised.[37] On 7 July 2021, the government said that Bettel would remain hospitalised a "little bit longer" due to low saturation of oxygen in his blood and that he was recovering "little by little".[38] On 8 July 2021, Bettel was discharged from hospital. It was announced he would resume activities soon via remote work for the rest of his isolation period. Bettel thanked health authorities for the treatment during his hospitalisation period.[39][40]