Forty-five years of British politics in four results: the end of the post-war consensus, the Thatcher landslide, the Brexit realignment, and the Starmer landslide on a third of the vote. The spec asks for case studies of key general elections - this tour gives you each election's context, result and meaning, then the cross-cutting themes that turn four stories into one argument, with a worked 30-mark essay at the end. Three short quizzes break it up.
The spec asks for case studies of key general elections - the results, their impact on parties and government, and the factors that explain the outcomes. Two frameworks organise everything: CAGER for the long-term factors (Class, Age, Gender, Ethnicity, Region) and CLIMP for the short-term ones (Campaign, Leadership, Issues, Manifesto, Press and Polls). The exam reward is for synthesis across elections, not a biography of each - the strongest answers take one factor per paragraph and run the evidence across at least three elections. Hold two patterns above all: the class-party link weakening across the whole arc, and the age gap exploding from almost nothing in 1979 to the dominant cleavage by 2019.
Scroll - each election lights with its result and what it shows.
The first pair of elections ended one era and entrenched another. 1979 closed the post-war Keynesian consensus; 1983 confirmed that the change was structural, not a one-off protest - and gave the clearest FPTP disproportionality case in modern history along the way.
1979 is the change election; 1983 is the confirmation election. Learn them as a pair: the C2 swing that began in 1979 was locked in by 1983, and the Labour collapse between them shows what a divided opposition costs under FPTP.
The Winter of Discontent was the backdrop: public-sector strikes, rubbish piling up in Leicester Square, gravediggers refusing to bury the dead in Liverpool. The Saatchi and Saatchi 'Labour Isn't Working' poster (August 1978) had set the agenda months before polling day, and The Sun's 'Crisis? What Crisis?' headline - paraphrasing words Callaghan never actually said - fixed the image of a PM out of touch. Inflation was above 10% and unemployment at 1.3 million; trade union power was the dominant single issue.
The end of the post-war Keynesian consensus and the start of 18 years of Conservative rule. Britain's first female PM. The decisive movement was class de-alignment beginning: 41% of C2 skilled working-class voters went Conservative, up 11 points from October 1974, with Right to Buy the most powerful single policy lever. Non-white voters voted Labour by roughly 80% or more - a pattern that has held in every election since. The Sun backed the Conservatives decisively for the first time: the Murdoch press realignment began here.
Thatcher rode the Falklands wave while Labour tore itself apart: the 1981 SDP split (the 'Gang of Four'), the Bennite ascendancy, and Foot's manifesto - nationalisation, EEC withdrawal, unilateral nuclear disarmament, abolishing the Lords - which Gerald Kaufman called 'the longest suicide note in history'. The press was savagely anti-Foot, and the 'donkey jacket' Cenotaph story had dogged him for two years.
The largest Conservative majority since 1935 - and the textbook FPTP disproportionality case: the Alliance took 25.4% of the vote and 23 seats, while Labour's 27.6% bought 209, because Alliance support was spread too thinly to convert. The North-South divide became structural. And the result powered the programme: privatisation of BT (1984), British Gas (1986) and British Airways (1987), compulsory strike ballots (1984), and 1.2 million council homes sold by 1990. A divided opposition plus a war leader plus FPTP equals a landslide.
Scroll - each election lights with its result and what it shows.
The second pair shows the modern electorate: 2019 broke the class map that 1979 had only cracked, and 2024 showed what a genuinely multi-party vote does inside a two-party electoral system.
2019 was about one issue; 2024 was about one judgement. Together they show valence at work: voters rewarding the party that looked able to deliver, then punishing the government that looked unable to govern.
Three years of Brexit deadlock: May's deal defeated three times, Johnson's prorogation ruled unlawful in Miller II (September 2019), the Benn Act forcing an extension request. The Conservative campaign was ruthlessly disciplined around 'Get Brexit Done'; the Brexit Party stood down in Conservative-held seats, consolidating the Leave vote; Labour faced both ways on Brexit and convinced neither side; and Corbyn's ratings were the lowest for any leader since YouGov records began.
The Red Wall fell: Bolsover (Dennis Skinner unseated after 49 years), Workington, Bishop Auckland, Sedgefield, Don Valley. C2DE voters in Leave-supporting Northern and Midlands seats went Conservative while AB Remain voters in the cities went Labour - the class-party link at its weakest since the Second World War, with 'Brexit voter' the better predictor. The age gap was the largest in modern UK polling: under-25s roughly 57% Labour, over-65s 62% Conservative. Scotland went almost entirely SNP - 48 of 59 seats.
Fourteen years of Conservative government ending in chaos: five PMs since 2010, Partygate ending Johnson, and the Truss mini-budget crisis (September 2022) destroying the party's reputation for economic competence in a weekend. The campaign compounded it - Sunak's rain-soaked announcement, the D-Day absence, the betting scandal - while Labour ran a disciplined, low-risk 'Change' message, the Lib Dems earned coverage through Ed Davey's stunts, and Farage took over Reform mid-campaign.
The system's paradox in one result: the largest Labour majority since 1997 on the lowest winning vote share in modern history - 33.7% - while Reform UK's 14.3% bought five seats. Six parties polled above 6%: a genuinely multi-party electorate inside a two-party system. The Conservative collapse ran across all classes; Scotland turned Labour as the SNP fell to 9 seats; the Lib Dems took 72 seats from the Conservative South. The Sun backed Labour for the first time since 1997. Turnout, at 60%, was the lowest since 2001 - a landslide built on a shrinking electorate.
What changed, what stayed the same, and how to use both.
What changed. Four big shifts run across the arc. First, class de-alignment: strong-but-cracking in 1979, split in 1983, inverted in 2019, dissolved in 2024 - the single most important pattern. Second, the age gap exploded: barely any age effect in 1979, the dominant single-variable cleavage by 2019. Third, region polarised: the North-South divide of 1983 became a city-versus-town divide in 2019 and a London-versus-everywhere gradient by 2024. Fourth, the party system multiplied: 1979 was two parties plus the Liberals; 2024 had six parties above 6% of the vote - even though FPTP still delivered a single-party landslide.
What stayed the same. Non-white voters have voted heavily Labour at every one of the four elections - roughly 80% or more in 1979 and 1983, still heavily Labour in 2019 and 2024, even with a British Asian Conservative PM on the ballot. FPTP's mechanics have not moved either: concentrated votes win seats and dispersed votes do not, whether the victim is the Alliance in 1983 or Reform UK in 2024. And leadership has mattered every time - Thatcher coached for television, Foot mocked for it, Corbyn's record-low ratings, Sunak's relatability problem.
The press changed sides and lost power. The Sun's switch to the Conservatives mattered hugely in 1979; its switch to Labour in 2024 was a symbolic echo, by which time social media, broadcast and word of mouth had eroded press primacy. That before-and-after is a ready-made media paragraph.
The case-study question in practice, and one full worked answer.
The case-study territory appears in Paper 1 Section A as 30-mark questions (AO1/AO2/AO3 split 10/10/10), sometimes naming 'at least three general elections' in the stem. The spec requires one election from 1945-92 (1979 or 1983 here), the 1997 election, and one since 1997 (2019 or 2024) - so know 1997's headline shape too: the Labour landslide that ended the 18 Conservative years, with turnout at 71%.
Past 30-mark questions on this territory.
Approach: Para 1 - class: the 1979 C2 swing shows class still shaping votes; 2019 and 2024 show the link dissolving. Para 2 - region: the structural North-South divide of 1983 against the Red Wall inversion of 2019 - region still matters but its meaning has changed. Para 3 - what replaced them: age (the 2019 gap) and valence (2024). Judgement: 'very little' overstates it - class and region have weakened, not vanished, and region in particular still organises the map.
Approach: Campaigns can matter - 'Labour Isn't Working' (1978-79), 'Get Brexit Done' (2019), the chaotic Conservative campaign of 2024. But run the counter-evidence: the Winter of Discontent and the Truss mini-budget were context, not campaign, and both decided their elections months before polling day. Judgement: campaigns convert verdicts that context has already formed - leadership and valence outrank the campaign itself.
Approach: The media case at its strongest: The Sun in 1979, the anti-Foot press of 1983, the anti-Corbyn coverage of 2019. The counter: the press follows winners as much as it makes them (the 2024 Sun switch), and the deeper drivers - class movement in 1979, Falklands leadership in 1983, Brexit in 2019, the chaos verdict in 2024 - sit outside the media's control. Judgement: influential amplifier, rarely the decisive factor.
Approach: 1979 and 2024 are the strongest 'lost by the government' cases - the Winter of Discontent and the Truss legacy were verdicts on incumbents. 1983 cuts the other way: Labour's manifesto and division actively lost an election the government's record alone might not have won. 2019 has both: deadlock punished the Commons, but 'Get Brexit Done' was a genuinely winning offer. Judgement: governments lose elections, but oppositions must be safe enough to receive them - 1983 shows what happens when they are not.
Judgement. The view overstates a real trend. Across 1979, 1983, 2019 and 2024, class has moved from decisive (the C2 swing) to residual, and that half of the claim stands. But region still organises every campaign map and every results night, and the social-factors story has been succeeded, not abolished - by age as the stable cleavage and valence as the decider. 'Reduced and transformed' is the accurate verdict; 'very little impact' is not.
1979 result. Conservative 339 seats / 43.9%; Labour 269 / 36.9%; Liberal 11 / 13.8%. Conservative majority 43. Turnout 76%.
1983 result. Conservative 397 / 42.4%; Labour 209 / 27.6%; SDP-Liberal Alliance 23 / 25.4%. Conservative majority 144. Turnout 72.7%.
2019 result. Conservative 365 / 43.6%; Labour 202 / 32.1%; SNP 48; Lib Dem 11. Conservative majority 80. Turnout 67.3%.
2024 result. Labour 411 / 33.7%; Conservative 121 / 23.7%; Lib Dem 72 / 12.2%; Reform UK 5 / 14.3%; SNP 9; Green 4. Labour majority 174. Turnout 60.0%.
CAGER. The long-term factors: Class, Age, Gender, Ethnicity, Region.
CLIMP. The short-term factors: Campaign, Leadership, Issues, Manifesto, Press and Polls.
Winter of Discontent. The public-sector strike wave of January-February 1979 - the context that decided the 1979 election.
'Labour Isn't Working'. The Saatchi and Saatchi poster of August 1978 - often cited as the most effective political poster in modern UK history.
Right to Buy. Council-house sales - the policy lever behind the C2 swing of 1979; 1.2 million homes transferred by 1990.
'The longest suicide note in history'. Gerald Kaufman's verdict on Labour's 1983 manifesto - nationalisation, EEC withdrawal, unilateral disarmament, Lords abolition.
The Alliance squeeze. 25.4% of the 1983 vote, 23 seats - the standard FPTP disproportionality case, paired with Reform UK's 14.3% / 5 seats in 2024.
The Red Wall. The Leave-voting former Labour seats that fell in 2019 - Bolsover, Workington, Bishop Auckland, Sedgefield, Don Valley.
'Get Brexit Done'. The disciplined 2019 Conservative message - repeated on the doorstep four to five times a minute, by canvasser accounts.
The mini-budget (23 September 2022). The Truss-Kwarteng fiscal event that destroyed the Conservative reputation for economic competence in a weekend - the context that framed 2024.
The 2024 paradox. The largest Labour majority since 1997 on the lowest winning vote share in modern history (33.7%), with six parties above 6% of the vote.
Valence voting. Voting on judgements of competence and delivery rather than ideology or identity - the strongest explanation of 2024.