List of MPs elected in the 2019 United Kingdom general election
The Conservative Party gained the most seats in the election. The Scottish National Party increased their number of seats. The Social Democratic and Labour Party returned to the House of Commons for the first time since their defeat in the 2017 general  election, and the Alliance Party also returned for the first time since their defeat in the 2015 general election. The Labour Party, Plaid Cymru and Democratic Unionists all lost seats.