Hartlepool is a borough constituency represented in the House of Commons of the UK Parliament by Jill Mortimer of the Conservative Party from 2021. The constituency covers the town of Hartlepool plus nearby settlements.
The 2005 United Kingdom general election was held on Thursday 5 May 2005, to elect 646 members to the House of Commons. The governing Labour Party, led by Tony Blair, won its third consecutive victory, with Blair becoming the second Labour leader after Harold Wilson to form three majority governments. However, its majority fell to 66 seats compared to the 167-seat majority it had won four years before. This was the first time the Labour Party had won a third consecutive election, and remains the party's most recent general election victory.
The 2010 United Kingdom general election was held on Thursday 6 May 2010, with 45,597,461 registered voters entitled to vote to elect members to the House of Commons. The election took place in 650 constituencies across the United Kingdom under the first-past-the-post system.
Two by-elections were held for the constituency of Blaenau Gwent in Wales following the death of Member of Parliament and Assembly Member Peter Law on 25 April 2006. As Law was the MP and Assembly Member (AM), his death required by-elections in both the parliamentary seat and the equivalent Welsh Assembly constituency. The two elections polled on the same day, 29 June, as a by-election in Bromley and Chislehurst. A win by the Labour Party in the AM by-election would have restored their majority in the Welsh Assembly, which was lost when Law was expelled from the party.
A by-election was held in the UK parliament constituency of Bromley and Chislehurst in London, following the death of Conservative Member of Parliament Eric Forth on 17 May 2006. The writ for the electing of a new member was issued on 6 June for a polling day of 29 June 2006, the same day as the Blaenau Gwent by-elections. The Conservatives held the seat but with their majority much reduced by the Liberal Democrats.
The 1982 Beaconsfield by-election was a parliamentary by-election held on 27 May 1982 for the British House of Commons constituency of Beaconsfield in Buckinghamshire.
The 1940 Newcastle upon Tyne North by-election was a parliamentary by-election held on 7 June 1940 for the British House of Commons constituency of Newcastle upon Tyne North.
The 2007 Ealing Southall by-election was a by-election for the House of Commons constituency of Ealing Southall, in west London. It was held on 19 July 2007.
The 2008 Haltemprice and Howden by-election was a by-election held in the United Kingdom on 10 July 2008 to elect a new Member of Parliament (MP) for constituency of Haltemprice and Howden. The by-election was triggered by the surprise and controversial resignation from the House of Commons of the sitting MP David Davis on 12 June 2008. Davis's stated intention was to spark a wider public debate on the perceived erosion of civil liberties in the UK by re-contesting his seat on this single issue platform, launched as the David Davis for Freedom campaign. The two other main political parties, Labour and the Liberal Democrats, declined to field candidates; the Liberal Democrats as they supported Davis in this issue and Labour as they considered the election a "political stunt".
On 3 March 2011, a by-election was held for the UK House of Commons constituency of Barnsley Central. The by-election resulted in the Labour Party holding the seat with an increased majority.
Following the resignation of the sitting MP Alun Michael on 22 October 2012, a by-election for the Cardiff South and Penarth Westminster constituency was held on 15 November 2012.
A by-election for the House of Commons constituency of Eastleigh in Hampshire was held on 28 February 2013.
The 2014 Havant Borough Council election took place on 22 May 2014 to elect members of Havant Borough Council in Hampshire, England. One third of the council was up for election and the Conservative Party stayed in overall control of the council.
3,971 candidates stood in the United Kingdom general election of 2015, which was held on 7 May 2015.
On 20 October 2016, a by-election was held in the UK parliamentary constituency of Witney. It took place on the same day as the Batley and Spen by-election. They were the fifth and sixth by-elections of the 56th UK Parliament.
3,303 candidates stood in the United Kingdom general election of 2017, which was held on 8 June 2017. The deadline for parties and individuals to file candidate nomination papers to the acting returning officer was 16:00 on 11 May 2017.
The 2018 Sunderland City Council election took place on 3 May 2018 to elect members of Sunderland City Council in England. The election took place on the same day as other local elections.
The 2019 North East Lincolnshire Council election took place on 2 May 2019 to elect members of North East Lincolnshire Council in England. This was on the same day as other local elections.
