UK Politics

Notes, links, and the occasional longer piece on politics in the United Kingdom. This is a personal corner, not a news desk — I aim to be fair rather than neutral, and I'll try to flag where I'm giving an opinion.

To set the scene, here's a short, even-handed introduction to the major parties and the policies they're most associated with, plus an interactive map of how the Commons seats have voted across the last eight general elections. Positions and numbers shift, so treat this as a starting map rather than the final word.

How the seats have voted

Each hexagon below is one Westminster constituency, coloured by the party that won it. Use the buttons to step through the last eight general elections and watch seats change hands — from Labour's 1997 landslide, through the 2010 coalition, the 2015 SNP surge and the 2019 Conservative majority, to Labour's return in 2024. Tap any hex to see the constituency and who won it there.

Equal-area hexagons (rather than geographic boundaries) stop sparsely populated rural seats from visually swamping the densely packed urban ones; in the Commons every seat is worth the same. The boundaries are redrawn every so often, so 2024 sits on its own new map, 2010–2019 share the previous boundaries, and the three oldest elections (marked *) are approximations — see the note that appears when you select them.

A century of seats

The clickable map only reaches back to 2010, because no hex layout exists for the older constituency boundaries. But the national picture goes back much further. Each column below is one general election from 1918 to 2024, stacked by the number of Commons seats each bloc won — Conservative, Labour, the Liberals (later the Liberal Democrats), the nationalist parties of Scotland and Wales, and everyone else. Switch to vote share to see how those seats compare with the votes actually cast, and tap any column for the numbers, the turnout, and who became Prime Minister.

The major parties

The UK uses a first-past-the-post system to elect those 650 MPs. In practice two parties — Labour and the Conservatives — have alternated in government for most of the past century, but several others hold seats and shape the debate. Labour has been in government since the July 2024 general election, with the Conservatives in opposition.

The sketches below go a little deeper into what each party actually proposes — the policies most likely to matter when you're deciding how to vote. They summarise stated positions around the 2024 general election and since; they're deliberately brief and a little simplified, so treat them as a starting point and check the parties' own manifestos for the full picture.

Labour

Centre-left, and the current party of government. Labour grew out of the trade union and labour movements and traditionally emphasises public services, workers' rights, and reducing inequality. Recent priorities have included economic growth and stability, investment in the NHS, planning and housebuilding reform, clean-energy investment (including the publicly owned Great British Energy), and stronger workers' protections.

• Economy & tax: growth and stability within fixed fiscal rules; pledged not to raise the main rates of income tax, National Insurance or VAT on “working people”; added VAT to private school fees and a windfall levy on energy firms.
• NHS: cut waiting lists with millions of extra appointments and shift care towards prevention and the community.
• Energy & climate: a publicly owned Great British Energy, clean power by 2030, and easier planning for renewables.
• Housing: build 1.5 million homes over the Parliament and restore mandatory local housing targets.
• Work: an Employment Rights Bill strengthening protections, including more day-one rights and limits on zero-hours contracts.
• Immigration: cut net migration, scrapped the Rwanda scheme, and set up a Border Security Command against smuggling gangs.

Conservatives

Centre-right, and the main opposition. The Conservative Party generally favours lower taxes, a smaller state, free markets, and a tougher line on immigration and crime. In government from 2010 to 2024, it oversaw Brexit and a period of fiscal austerity; in opposition it has focused on tax, spending restraint, and border control.

• Economy & tax: lower taxes when affordable, spending restraint and a smaller state; cut the main rate of National Insurance while in government.
• Immigration: a legal migration cap and tougher enforcement; backed removing some asylum seekers to Rwanda (since scrapped).
• Crime & justice: more police and tougher sentencing.
• Brexit & regulation: keep the UK out of EU structures and diverge from EU rules.
• Climate: support the 2050 net-zero target but at a slower, “proportionate” and less costly pace.
• Welfare: tighten the benefits system and its conditions.

Liberal Democrats

Centrist and socially liberal, and historically the third-largest party in Great Britain. The Lib Dems stress civil liberties, electoral reform (proportional representation), closer ties with Europe, environmental action, and investment in health and social care. They tend to perform strongly in local government and in particular regional strongholds.

• Health & care: their headline priority — guaranteed GP access, free personal care for older people, and more mental-health support.
• Europe: the most pro-EU of the main parties; want to rebuild ties and, in the longer term, rejoin the single market.
• Political reform: proportional representation for Westminster elections.
• Environment: tougher action on sewage and the water companies, and faster decarbonisation.
• Cost of living: targeted support, and help for unpaid carers and local services.

Reform UK

Right-wing and populist, the successor to the Brexit Party. Reform UK campaigns above all for sharply lower immigration, alongside tax cuts, reduced public spending, scepticism of net-zero climate targets, and reform of the institutions of the state. It has grown quickly in the polls and at local elections.

• Immigration: its central issue — freeze “non-essential” immigration and sharply cut numbers, and leave the European Convention on Human Rights.
• Tax: raise the income-tax personal allowance substantially and cut taxes more broadly.
• Energy: scrap net-zero targets and the levies that fund them.
• The state: cut waste and shrink the size of government.
• Constitution: replace first-past-the-post with proportional representation and reform the House of Lords.

Green Party

Left-wing and environmentalist. The Greens put climate and nature at the centre of their programme, paired with social-justice policies: wealth taxes, expanded public ownership, stronger renters' rights, and a more redistributive economy. They hold a small but growing number of seats.

• Climate & nature: a rapid green transition at the centre of everything, with major public investment.
• Tax & economy: wealth taxes on the richest and a more redistributive economy.
• Public ownership: bring rail, water and energy into public hands.
• Housing: more social housing, rent controls and stronger rights for renters.
• Health & Europe: a well-funded NHS with free social care, and rejoining the EU.

At a glance

A rough side-by-side of the main Great Britain parties on some headline questions. Necessarily simplified — a single cell can't capture a manifesto — and positions shift, so use it to get oriented, not as the last word.

The nations

Politics differs across the UK's four nations. In Scotland, the Scottish National Party (SNP) is a major force, centre-left and committed to Scottish independence. In Wales, Plaid Cymru plays a comparable role, combining social democracy with support for Welsh self-determination. Northern Ireland has its own party system, including the Democratic Unionist Party (DUP) and Sinn Féin, organised largely around the question of the union with Great Britain versus a united Ireland. (Sinn Féin's MPs do not take their seats at Westminster.)

• SNP — Scottish independence; centre-left; defends devolution and opposes Westminster spending cuts; anti-Brexit.
• Plaid Cymru — Welsh self-determination and, ultimately, independence; social democracy; fairer funding for Wales.
• DUP — unionist and socially conservative; keeping Northern Ireland in the United Kingdom.
• Sinn Féin — a united Ireland; left-wing; abstains from Westminster.

Sources & notes

A note on how this page was made: the maps, the data behind them, and some of the drafting were put together with the help of AI tools. I've checked the figures against the sources below and tried to flag where they're approximate, but any mistakes are mine — if you spot one, please let me know.

• Constituency hex layouts. The 2024-boundary map from Open Innovations' constituencies dataset; the earlier 2010-boundary map from the ODILeeds hexmaps project.
• General-election results, 2010–2024. The winning party in each seat, from Open Innovations' constituencies dataset, which compiles House of Commons Library and Electoral Commission figures. The 2024 “what changed” view compares against the notional 2019 result (what each new constituency would have returned in 2019), from the same dataset.
• National results, 1918–2017. Constituency results from the House of Commons Library, via Evan Odell's parlitools. Both the 1918–2024 timeline and the approximate 1997–2005 maps are derived from these (with 2019 and 2024 taken from the Open Innovations data above).
• The party descriptions are my own plain-English summary rather than a quotation from any single source.

More to come.