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A better way to think about Westminster elections

Westminster keeps producing the same kind of mess

Votes pile up where they change nothing. Parties obsess over a handful of marginals. Voters are pushed to choose tactically instead of honestly. That is not just bad luck. It is a ballot-design problem.

This site starts with that glitch, then works outward: why it happens, what a simpler ballot could do, and which reform paths make the most sense for the UK.

The glitch in Westminster elections

The odd thing about First Past the Post (FPTP) is that it can make perfectly normal voter behaviour produce weird results. You can end up with millions of wasted votes, giant seat bonuses for one party, safe seats where almost nobody gets campaigned to, and constant pressure to vote against the side you fear rather than for the side you actually like.

Those are not four separate problems. They are four symptoms of the same design choice: a ballot that lets each voter make just one mark in a multi-party democracy.

34% Labour's vote share in 2024
β†’
63% of seats won

πŸ“Š 14.8 Million Wasted Votes

In 2024, nearly 15 million votes had no impact on the result. If you live in a safe seat, your vote effectively does not count.

βš–οΈ Seats Don't Match Votes

Labour won 63% of seats with just 34% of votes. Reform UK got 14% of votes but only 0.8% of seats. This is not democracy.

🎭 Forced Tactical Voting

Millions vote against their true preference to "stop the other side". Voters should vote for who they want, not against who they fear.

🏚️ Safe Seats = Ignored Voters

Most constituencies never change hands. Parties focus all resources on marginal seats while ignoring everyone else.

Data from the 2024 General Election. For more on these issues, see Make Votes Matter and the Electoral Reform Society.

Why this site exists

Britain may be closer to electoral reform than it has been in a generation

First Past the Post is increasingly hard to defend. The party system is fragmenting. Labour knows that its historic 2024 seat haul came from just a third of the vote β€” and that the same arithmetic could work against it next time. Reform UK, which built its base partly on a promise of proportional representation, could become a major force in Westminster. The conditions for a serious reform conversation are assembling, whether or not any party plans to start one.

When that conversation arrives β€” through a commission, a manifesto commitment, or sheer political necessity β€” the options on the table will matter enormously. And that is where Britain has a problem.

The reform menu has been too narrow

Every serious UK attempt at electoral reform has been shaped β€” and often derailed β€” by the specific political circumstances of its moment. The Jenkins Commission proposed a mixed system that satisfied almost no one. The 2011 AV referendum asked the public to adopt a system that even many reformers considered a compromise, and the campaign for it collapsed under the weight of unfamiliarity and a brutal opposition effort.

The lesson is not that reform is impossible. It is that the choice of system matters as much as the political will to change. A reform proposal that is hard to explain, hard to count, or easy to caricature will struggle β€” no matter how theoretically sound it is.

There is an unconsidered path

This site argues that Britain's reform debate has underexplored a family of voting systems built around a radically simple ballot change: instead of marking one candidate, you approve every candidate you would be happy to elect.

That single change β€” from "pick one" to "approve as many as you like" β€” unlocks a set of reform options that range from the smallest possible improvement to Westminster (single-winner approval in existing constituencies) to a fully proportional Parliament (multi-member approval districts). And crucially, at every point on that spectrum, the ballot stays simple.

A note from the author

My name is Felix Sargent. I am British, but I spent twenty-five years in the United States. While there, I worked with the Center for Election Science, where I helped advance approval voting campaigns in American cities. I saw firsthand how much ballot simplicity matters: when the change you are proposing feels intuitive and unthreatening, reform becomes easier to explain, less scary to adopt, and more likely to succeed.

I moved back to Britain after the 2024 US presidential election. I came home to a country whose electoral system has many of the same structural problems I had been working on β€” and where the political window for reform may be opening in a way it has not for a generation.

I am not arguing that Britain should import an American model. I am arguing that Britain should take seriously a possibility that has been mostly absent from its own reform debates. If and when a commission on electoral reform is convened, I want approval-based systems to be on the table β€” evaluated honestly alongside STV, AMS, and list PR, not dismissed because they were never considered.

This site is my attempt to map that possibility and make the case that it deserves serious attention.

Criteria for reform

What matters in a good reform

Once you see the glitch, the obvious next question is: what should a better system actually do? A good reform has to clear a few tests at once. It should make seats fairer, give voters more real power, preserve a workable local link, stay legible on the ballot, and fit the politics of how reform could actually happen in the UK.

Fairness

Do seats track votes closely enough that large blocs are not over-rewarded and smaller blocs are not shut out?

Voter Power and Accountability

Can voters back people they genuinely support, and can elected representatives still be held to account by identifiable electorates?

Local Connection

Does the system preserve a credible constituency or regional link, using boundaries people can recognise and work with?

Simplicity

Can ordinary voters understand the ballot and can administrators count the result without opaque transfer rules?

Implementability

Could the UK actually legislate and run it, either as a near-term reform or as a clear next stage after proportionality is won?

Where the UK PR conversation stands

If you already follow electoral reform, you will know some of these names. If you do not, here is a quick orientation. The UK is not starting from scratch. Several proportional systems are already used for elections in different parts of the country, and reformers have been debating them for decades.

This site is aimed at both audiences: people encountering proportional representation for the first time, and people who already know the main options but want to ask whether the ballot itself could be simpler.

STV β€” Single Transferable Vote

What it is: voters rank candidates in order of preference in multi-member districts. As candidates are elected or eliminated, lower preferences transfer to remaining candidates.

Where it is used: Northern Ireland (Assembly, local elections), Scottish local elections, Republic of Ireland (all elections).

Main strength: proportional results without closed party lists β€” voters choose individual candidates, not just parties.

Main tradeoff: ranking many candidates can be demanding, and the transfer count is harder to follow than a simple tally.

AMS / MMP β€” Additional Member System

What it is: voters get two votes β€” one for a local constituency MP (elected like FPTP), and one for a party. Extra "top-up" seats are then allocated from party lists to make the overall result more proportional.

Where it is used: Scottish Parliament, Welsh Senedd (until 2026), London Assembly. Also used in Germany and New Zealand.

Main strength: keeps a named local MP while adding proportionality through the second tier.

Main tradeoff: the local vote is still FPTP, which means the tactical squeeze and vote-splitting survive in the constituency tier.

List PR β€” List Proportional Representation

What it is: voters choose a party (and sometimes a preferred candidate within that party's list). Seats are allocated to parties in proportion to their vote share.

Where it is used: was used for European Parliament elections in Great Britain; being adopted for the Welsh Senedd from 2026. Also used across Scandinavia, the Netherlands, and many other countries.

Main strength: the most direct route to proportional seat shares.

Main tradeoff: with closed lists, party officials choose who gets elected. Open lists (as in Finland) fix this, but the system still shifts more power to party-level competition.

These are all serious, well-tested systems. This site does not dismiss them. It asks a further question: given that the ballot is where the voter meets the system, could the ballot itself be made simpler and more expressive? That is what the next sections explore.

Serious reforms still make ballot choices

Once you move beyond FPTP, the next question is not just how proportional you want the result to be. It is also what you are asking voters to do on the ballot. STV, AMS/MMP, and open-list systems are all serious reform options. But they each make a different choice about how voters express support, and that choice shapes how simple, legible, and forgiving the system feels in practice.

βœ“ STV Gets Proportionality Right

STV elects multiple candidates per constituency, ensuring proportional representation. It's used successfully in Ireland, Scotland (local elections), and Northern Ireland.

⚠️ Its Main Trade-off Is Ranked Complexity

That does not make STV a bad system. It does mean reformers should weigh real costs:

An STV-style ballot asks you to rank candidates in order:

1 Candidate A
4 Candidate B
? Candidate C
2 Candidate D
3 Candidate E
  • Long ballots: Ranking 10+ candidates asks more of voters than a simple approval mark
  • Ballot errors: Ranked ballots can create more spoilage from skipped or duplicate numbers
  • Slow counting: Transfer calculations are harder to explain and can take days
  • Strategic pressure: Ranking rules can still create tactical anxieties and debate over count mechanics
A simpler alternative: Keep the multi-member proportional ambition, but let voters support every acceptable candidate instead of forcing a full ranking.

βœ“ MMP Gets Proportionality Right

MMP uses party lists to ensure overall proportional representation. It's used in Germany, New Zealand, and (as AMS) in Scotland and Wales.

⚠️ Its Main Trade-off Is The Local Ballot

Standard AMS/MMP often keeps a single-choice constituency contest, which means:

  • Tactical voting: You still can't vote for your favourite if they might "split the vote"
  • Wasted votes: In safe constituencies, the local vote still doesn't matter
  • Negative campaigning: Candidates still win by attacking opponents rather than building support
A simpler alternative: Keep the mixed-member structure, but replace the local FPTP ballot with a ballot that lets voters support every acceptable candidate.

🎯 The Core Issue: How Voters Express Support

The important point here is simple: proportionality matters, but the ballot interface matters too.

  • FPTP-style local ballots force you to pick just one candidate, even if you'd be happy with several
  • Ranked ballots ask you to order candidates even when many are simply "acceptable" or "not acceptable"

So before asking which proportional family is best, it helps to ask a more basic question: what if the ballot simply let voters support every acceptable candidate? That is the idea we introduce in the next section.

A surprisingly simple ballot idea

Here is the whole idea. Instead of forcing voters to pick just one candidate, or rank everybody in order, you let them mark every candidate they would genuinely be happy to support.

That is approval voting. It sounds almost too simple at first, but it turns out to be a useful building block for both local elections and proportional systems.

βœ“ Approval Voting

Tick all candidates you approve of:

βœ“ Candidate A
βœ“ Candidate B
Candidate C
βœ“ Candidate D
Candidate E
  • Simple: just tick the candidates you like
  • Fast to count: add up ticks per candidate
  • Low error rate: hard to spoil your ballot
  • No strategy needed: vote honestly
  • Finds consensus: winners have broad support

Why this matters

A lot of voters do not have a full ordered list in their heads. They may have one favourite, a few acceptable options, and a few they definitely do not want. Approval ballots fit that mental model better than either FPTP or long rankings.

The useful twist: you do not need ranking to get beyond FPTP. Approval ballots can work in simple local elections, mixed systems, and fully proportional multi-member systems too.

The other big choice

Single-member or multi-member?

Once you know what the ballot should let voters say, the next question is how many seats each district should elect. That choice changes almost everything: local connection, proportionality, ballot length, and how much geography has to move around.

This is why multi-member districts matter. They are not a voting method by themselves. They are a structural ingredient that several methods can share.

Single-member districts

One area elects one MP.

  • Simple local story
  • Strong single-representative link
  • Harder to achieve real proportionality

Mixed systems

Local seats plus regional balancing seats.

  • How AMS/MMP works
  • Keeps local constituencies
  • Uses a second layer to restore proportionality

Why this matters

STV and Proportional Approval are different because they use different ballots and counting rules. But they both rely on the same structural idea: districts that elect more than one person.

AMS+ is different again. It keeps single-member constituencies for local seats, then adds a second proportional layer on top. So the district question is separate from the ballot question β€” and the site needs to explain both.

And one more layer

How seats get turned out of ballots

Once you know the ballot and the district shape, you still need a rule for turning votes into winners. This is the bit most people only encounter as a method name: plurality, transfers, top-up seats, or reweighting.

Plurality

The simplest rule: whoever has the most support wins. Used in FPTP and single-winner approval.

Transfers

Used in STV. Ballots move around as candidates are elected or eliminated, which helps proportionality but makes the count harder to follow.

Top-up seats

Used in AMS/MMP. Local winners are combined with regional balancing seats so the final chamber better matches party support.

How the main reform combinations compare

Now that the pieces are on the table, the named systems are easier to read. Each one combines a ballot type, a district structure, and a way of allocating seats. The question is not which brand name sounds nicest. It is which combination best fits Westminster.

SystemFamilyFairnessLocal linkBallotCountingUK reform path
STVCandidate-centred PRHigh in sensible district magnitudesMulti-member local districtsRank candidatesTransfer count; slower to explain and verifyEstablished PR option; needs district redesign
AMS / MMPMixed-member PRHigh if top-up share is adequateSingle-member seats plus regional membersUsually one local candidate vote plus one party voteModerate; familiar in devolved UK politicsNear-term Westminster PR route because UK voters already know the structure
Open-list PRList PRHighRegional rather than single-constituencyVote for a party and optionally candidates on that listStraightforward with stable district magnitudesPractical if reformers want simple proportionality first
Single-Winner ApprovalApproval-based majoritarianBetter local legitimacy, but not proportional nationwideKeeps one MP per constituencyApprove any acceptable candidatesVery simple; just total approvalsSmallest possible Westminster ballot reform and easiest to legislate quickly
AMS+Approval-based mixed PRHigh, with stronger local voter choiceKeeps constituency MPs plus regional correctionApprove local candidates; choose a party listSimpler local count than standard AMSMost coalition-ready approval reform because it builds directly on AMS/MMP
Proportional ApprovalApproval-based multi-member PRVery highRegional or multi-member district linkApprove acceptable candidatesReweighting is simpler than STV transfers, but still new to WestminsterLonger-term end-state once multi-member district design is politically live

Deeper dive

Explore multi-member districts in practice

If you want to understand STV or fully proportional approval systems, you eventually have to ask a geography question: how big should districts be, and what happens as they get bigger?

That is what the visualiser is for. It lets you group today’s Westminster constituencies into larger districts and see how district size changes proportionality, local scale, and ballot pressure.

What it helps explain

  • Why multi-member districts matter to both STV and proportional approval
  • How district magnitude changes the tradeoff between local link and proportionality
  • Why stable geographies such as local authority groupings are politically useful

What happens next

The point of this site is not to declare a winner. It is to make sure that when Britain next seriously considers electoral reform, the options on the table include approval-based systems β€” not because they are perfect, but because they have been overlooked and they deserve honest evaluation alongside STV, AMS, and list PR.

If you think that matters, the most useful things you can do are practical: