Direct Party and Representative Voting (DPR)

First published in 2010 |

Direct Party and Representative Voting (DPR Voting)

DPR Voting - a simple voting system to replace FPTP

Direct Party and Representative Voting (DPR Voting) is a new Proportional Representation (PR) voting system intended to replace First Past the Post (FPTP) for the election of the House of Commons in the UK.
It is similar to AMS - the Additional Member System used in Scotland and Wales, and MMP - the Mixed Member Proportional system used in Germany and New Zealand, but has important advantages .


Direct Party and Representative Voting (DPR Voting) is a simple Proportional Representation electoral system designed as an alternative to First past the post (FPTP) for UK General Elections.

Voting is similar to AMS / MMP, but the outcomes are different.

All MPs are elected in single member constituencies - there are no MPs elected from a Party List. DPR Voting is especially suitable to replace FPTP because much of the election process is unchanged.

Simple proportional representation

The number of votes each parliamentary party has in the parliament is proportional to the party votes they win in the General Election. It is a 'Single Member, Party Proportional' electoral system
Voting is simple. Counting is simple, quick, and transparent.

Practical Electoral Reform

It requires little change to the familiar First Past the Post (FPTP) system.
No change is needed to the number of MPs, or to constituency boundaries.
Introducing DPR Voting would make voting reform in the UK relatively easy and cheap.
Party independent choice
The vote for the party is not conflated with the vote for the individual to represent the constituency. This gives the voter more freedom of choice. It tends to shift power away from the party to the MP and to the electorate. It encourages independent minded MPs and even independent MPs.

You have two ballot papers – one for the party, one to elect your MP.

Unlike other voting systems, you can vote for a candidate without your vote being counted as a vote for a party.


DPR Voting is a PR system that addresses the weaknesses of FPTP and the disadvantages of AMS/MMP and STV, and so neutralises most of the arguments against electoral reform.

DPR Voting - a short description (2 page pdf) or the short description as a web page
DPR Voting on YouTube
(video made in Canada)
Is it time to scrap FPTP? see also
advantages and disadvantages of First Past the Post - FPTP
It's simple - a form of Proportional Representation but with all MPs elected in single member constituencies, with simple voting, and simple and quick counting.
Principal outcomes:
• A form of proportional representation (PR) is achieved with minimal change to the voting system.
• The existing system of single member constituencies is retained.
• The existing system of directly elected constituency MPs is retained.
• The votes each parliamentary party has are proportional to the votes won in the election.
• This determines which party, or parties, can form the government
• Simplicity of voting and counting is comparable with FPTP.
• The election is not decided by the voting in 'marginal' constituencies.
• The system does not encourage numerous small parties.
• The system is resistant to gerrymandering (Changing the position of constituency boundaries to obtain unfair electoral advantage) so frequent revision to constituency boundaries is not necessary
• There are no safe Party Seats. (The vote for the MP is separate from the vote for the Party)
  • It encourages independent and independent minded candidates

- The MP becomes more responsive to his/her constituents, less dependent on the Party.
• Each and every ('Party') vote in every constituency makes a difference to the result of the election.
Note:   DPR Voting is a 'Single Member, Party Proportional' electoral system.
Voting is not preferential. Multimember constituencies are not used.
MPs are not elected from a Party List. It is not a 'Mixed Member' system

from Arend Lijphart, Professor Emeritus of Political Science, University of California, San Diego. ( Nov 2011)

Thank you for bringing the DPR Voting system to my attention.  I had not heard of it before.
I agree with you that it represents a big improvement compared with the current FPTP system in the UK, because it is basically a PR instead of a majoritarian system.  My own preference is for straightforward list PR, but the practical advantage of DPR Voting may be that it may be more acceptable to the British public. Good luck with your proposal! Arend.

How does it work?

There is nothing complicated about voting in a DPR Voting election.

Voters cast two votes – one for the political party of their choice - the 'Party' vote, and the other to elect their constituency MP - the 'Representative' vote.
Each vote is a single choice - the voter marks their choice with a single X.

One MP is elected in each constituency on the simple basis that the candidate who gets the most votes is elected as the constituency MP.

As a result the voting (and counting) in DPR Voting is as simple as FPTP. It's different because each voter has one vote for the party to form the Government, and another vote for the candidate to be the local MP. This form of voting is more straightforward for those who know which party they support, and gives more options for those for which the relative merits of the candidates are important.

The 'Party' votes are totalled nationwide. Their share of the party votes entitles each parliamentary party to a (PR) number of votes in the parliament. That is straightforward and is the basis of other PR systems. It determines which party, or parties, can form the Government. In order for MPs to vote in the House of Commons the votes of each parliamentary party are simply shared out equally between its members (its MPs).
Isn’t that fairly simple? And logical.

The system combines the focus on electing a local representative which is the basis of 'First past the Post' with a vote for the party which is fundamental to Proportional Representation electoral systems.

Sharing the parliamentary party votes equally

When voting as a member of the parliamentary party, the authority and magnitude of the vote each MP has derives from the Party votes cast in the election. The number of votes each party has in the parliament depends on the party votes cast in the election, not the number of MPs elected to the parliamentary party. Each MP will not have a single integer vote, but rather it will be an equal share. Depending on the numbers the vote may be more or less than one and may be expressed as a decimal.

Party proportionality is achieved without Party List MPs. All MPs are equal members of their Parliamentary Party, so sharing out the votes of the party between its members has a simple democratic logic, maybe more logic than creating extra MPs from a party list.

This does not apply for divisions on ‘non party political’ issues (free votes), where each MP votes not as a member of the parliamentary party but rather with the authority as an individual elected representative of their constituency, and has an equal vote with a magnitude value of one.

The Party vote is the default case – most matters are party matters but if and only if all parties agree, a vote can be deemed a ‘non party' vote. In effect every party has a veto on this and if there is no agreement amongst the parties the vote is carried out according to the party vote method.

The Parliamentary Vote Value (PVV), which is used in parliamentary votes on party political issues, is the key to how DPR Voting balances the votes for the various parties with the number of elected MPs in the House of Commons.
If the 2010 General Election in the UK had been held under DPR Voting, because both Conservative and Labour parties are over-represented in the parliament when judged by the numbers of votes each party won and the number of MPs they have, both these parties would have parliamentary vote values less than one, say approx 0.77 and 0.73 respectively. By contrast Lib Dem and SNP parties were underrepresented and would have PVVs of approx 2.6 and 1.8 respectively. The different values of the PVV simply correct the imbalance that results from the 'First Past the Post' system of voting.
For example, Caroline Lucas as the only Green MP would exercise a ‘heavy' vote of between 5 and 6 for the Green Party (on party political issues) which reflects the total vote share for the Green Party in the country. If a party with significant popular support has just one MP they are likely to get more attention and thus wield more influence than the average Labour or Conservative member of parliament. The PVV system extends this influence to the vote that Caroline Lucas would exercise on behalf of her party in the House. A similar situation could result in the future with a single UKIP MP, or a single MP of any other small party. Alternatively if UKIP got no MPs elected but the popular vote exceeded a predetermined threshold the party would be represented in the House by reason of the 'Automatic election' provision by a single MP with a single vote.
Note: It is not possible to predict how people will vote when a new electoral system is introduced, so that the above projections are simply to illustrate the principle, and are unlikely to be an accurate guide to what will actually happen.
For more on this see Parliamentary divisions and parliamentary vote values.

Direct Party and Representative Voting
v 1.8
DPR Voting - a short description (2 page pdf) or the short description as a web page
v 1.7.2
DPR Voting - a full description (20 page pdf) or full description as a word doc
See DPR Voting on YouTube (made in Canada)


DPR Voting is a way of introducing proportionality to the UK multi party parliamentary democracy while retaining much of the existing familiar electoral system.
It addresses some aspects of First Past the Post widely perceived as disadvantages, and avoids aspects of other proposed systems of electoral reform which attract the most criticism. It achieves this by changing the way parliament conducts votes (divisions).
DPR Voting results in a parliament of directly elected constituency representatives.
Each MP who is elected is the local choice, elected on individual merit.

How difficult would it be to introduce this new voting system?

The introduction of DPR Voting to replace the existing FPTP system for election to the House of Commons would require less upheaval than the change to any other PR system.
Unchanged constituency boundaries would offer political continuity locally, and MPs previously elected under FPTP would not be forced to find a new constituency.
Keeping much of the existing electoral system would make the administrative process of changing over to the new system easier.
Voter education would be minimised because the process of voting and counting is simple, and similar and to the current system.
The cost of introducing the new system would be relatively low. It would be straightforward to reverse the change.
….there are so many different types of Proportional Representation....,
"Choose a PR system that is simple and straightforward!
Don't be too much of a PR 'perfectionist' "

Part of the advice Arend Lijphart gave to the Workshop of Electoral Systems Experts, in Berlin, (Oct 2011) that looked at PR as a replacement for FPTP in India. Arend Lijphart is Professor Emeritus of Political Science, University of California, San Diego.

. .

Why is DPR Voting a different, fairer and better alternative?

  It's simple - a form of Proportional Representation but with all MPs elected in single member constituencies, with simple voting, and simple and quick counting.
A DPR Voting Election will tend to elect more MPs able to win their constituency election on their own merits rather than on the back of a party label.
The overall calibre of MPs in the Parliament increases. Their democratic credentials are strengthened.
  When considering a straightforward PR replacement for FPTP, DPR Voting involves less change to the election process, offers more advantages and fewer disadvantages than any other PR system.
  In DPR Voting, every voter makes a difference to the election result.
DPR Voting - the electoral system to replace First Past the Post
The introduction of DPR Voting would involve only a small change to the current UK electoral system. It would preserve the relationship between MPs and their constituents on the basis of a method of constituency election which is familiar.
DPR Voting would achieve greater equality for the voter, greater voter choice, and a simple form of proportional representation at minimum cost and with minimum disruption. It could reasonably be presented to the electorate as a fairer electoral system for Westminster.
If you would like to comment about DPR Voting, please email the editor
The special case of the convention concerning the Election of the Speaker
It is the convention that the Speaker is returned unopposed. Under FPTP this means the Speaker's constituents are, in effect, disenfranchised.
Under DPR Voting the electorate still gets the chance to vote in the Speaker's constituency.
You vote for the party you want to form the Government. You vote for the representive you want to be your MP.

DPR Voting - simple, practical electoral reform

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