Notional election for the constituency of Monmouthshire on 12 December 2019

A notional election to the 58th Parliament of the United Kingdom for the constituency area of Monmouthshire, forming part of the notional general election on 12 December 2019.

Conservative win with a majority of 10,837 - 20.5% - on a turnout of 72.7%.

An electorate of 72,681, having a valid vote count of 52,872.

Candidates

Party Vote Vote share
Conservative 27,568 52.1%
Labour 16,731 31.6%
Liberal Democrat 5,071 9.6%
Green Party 1,333 2.5%
Plaid Cymru 1,283 2.4%
The Brexit Party 451 0.9%
Independent 435 0.8%

Under section 13(b) of the Representation of the People Act 1985, a candidate gaining 5% or less of the vote share will forfeit their deposit.

Estimates of the 2019 general election result in new constituencies

BBC News, ITV News, Sky News and the Press Association have together produced estimates of the 2019 general election result as if the new constituencies recommended by the separate Parliamentary Boundary Commissions for England, Scotland, Wales and Northern Ireland had then been in existence.

Rallings & Thrasher, Professor David Denver (Scotland), Nicholas Whyte (NI) for Sky News, PA, BBC News and ITV News.

An explanation of the methods used and the electoral impact of the changes can be found in the linked document.