Nearly 100 Labour MPs are backing a parliamentary move calling for a National Commission on Electoral Reform, increasing pressure on Prime Minister Andy Burnham to examine the future of Britain's first-past-the-post voting system.
An amendment to the Representation of the People Bill, led by Labour MP Alex Sobel, would require the Government to report on the feasibility of establishing an independent commission to review the voting system used for House of Commons elections.
The proposal does not itself replace first-past-the-post or require the Government to introduce proportional representation.
Labour MPs back electoral reform commission
The Guardian reported on Tuesday that nearly 100 Labour MPs support the push for a national commission, with backing extending across different wings of the parliamentary party.
Support for the proposal also reaches beyond Labour, with MPs from several parties backing the wider call for electoral reform.
The parliamentary amendment says a commission would review the operation of the Westminster voting system and make recommendations intended to ensure it is fair, representative and capable of sustaining public confidence in democratic outcomes.
Under the proposed model, the commission would be independent of Government, involve experts and the public, and publish recommendations within 12 months of being launched.
Amendment does not abolish first-past-the-post
The House of Commons has not yet decided whether to accept the amendment.
UK Parliament records show that the proposed new clause would require the Secretary of State to publish a report on the feasibility of establishing the commission within three months of the legislation passing.
It would therefore begin a process of examining electoral reform rather than automatically changing the voting system.
Any eventual replacement of first-past-the-post would require further political decisions and, depending on the route chosen, additional legislation.
Burnham has previously backed proportional representation
Burnham has previously spoken publicly in favour of proportional representation and electoral reform.
Campaigners are now pressing him to turn that support into Government action by establishing the commission during the early months of his premiership.
However, Labour's 2024 general election manifesto did not promise to replace first-past-the-post. Its electoral commitments instead included measures such as extending the vote to 16 and 17-year-olds and changes to voter registration and electoral rules.
The Government has not announced that the voting system for the House of Commons will be replaced during the current Parliament.
Representation of the People Bill becomes focus of pressure
The MPs' intervention centres on the Representation of the People Bill, which contains a wider package of proposed changes to Britain's electoral system.
The Bill includes measures relating to votes at 16, voter registration, voter identification and political finance.
Sobel's amendment seeks to use that legislation to force consideration of a separate independent review of the system used to translate votes into seats at Westminster.
Because the amendment has not yet been considered by the House, its inclusion in the Bill is not guaranteed.
Pressure grows inside Labour
The parliamentary push follows evidence of substantial support for electoral reform among Labour members.
Polling conducted by Survation for LabourList earlier this month found 64% of Labour members surveyed wanted the Government to support a National Commission on Electoral Reform, while 16% opposed the proposal.
The poll surveyed 812 LabourList readers who identified as Labour members and was weighted to the profile of the party membership.
Labour's annual conference has also previously backed proportional representation, although conference votes do not themselves determine Government policy.
Debate intensified by fragmented party politics
Supporters of reform argue that first-past-the-post is increasingly poorly suited to a political system in which votes are spread across several significant parties.
Opponents of proportional representation have traditionally argued that first-past-the-post provides a clear link between MPs and constituencies and can make it easier to produce decisive governments.
The immediate question facing Burnham is narrower: whether his Government will support an independent commission examining the system.
Nearly 100 of his own MPs are now pushing him to take that first step, but no decision to abolish first-past-the-post has been made.