What is proportional representation?published at 15:48 Greenwich Mean Time 28 November 2019
Gavin Bevis
BBC News
Dale Hudson, from West Bridgford, got in touch via Your Questions Answered to ask what proportional representation is and how it might change things if it were introduced.
A full explanation is available here but the short version is it would be a change to the electoral system intended to make the House of Commons more reflective of each party's share of the national vote, rather than the current "first-past-the-post" system which sees the winning candidate in every constituency claim a seat in the chamber.
Critics of the current system say a smaller party could claim millions of votes nationwide but end up with minimal influence in the House of Commons.
The public backed keeping the current system by 68% to 32% in a referendum in 2011.
But earlier this year The Brexit Party joined forces with the Lib Dems, the Greens and the SNP to call for a citizens' assembly to decide changes to the UK's voting system.
The parties have signed a declaration calling for the first-past-the-post method for Westminster elections to be replaced by a proportional system.